{"id":2407,"date":"2025-12-09T14:15:02","date_gmt":"2025-12-09T06:15:02","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2407"},"modified":"2026-03-15T18:09:39","modified_gmt":"2026-03-15T10:09:39","slug":"thread-standards-identification","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/","title":{"rendered":"\u0645\u0642\u062f\u0645\u0629 \u0641\u064a \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0627\u0644\u0645\u0634\u062a\u0631\u0643 \u0644\u0644\u0623\u062f\u0648\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629: \u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a!"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u0647\u0644 \u062a\u0634\u0639\u0631 \u0628\u0627\u0644\u0625\u0631\u0647\u0627\u0642 \u0645\u0646 \u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0645\u062b\u0644 \u201c\u0627\u0644\u062e\u064a\u0637\u201d \u0648\u201c\u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u201d \u0648\u201c\u0627\u0644\u0645\u0648\u0635\u0644\u201d \u0648\u201c\u0627\u0644\u062a\u0631\u0643\u064a\u0628\u201d\u061f<\/strong><br>\u0646\u0627\u0647\u064a\u0643 \u0639\u0646 \u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0648\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u062a\u0631\u0643\u0629 \u0627\u0644\u0625\u0642\u0644\u064a\u0645\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639\u0647\u0627.<\/p>\n\n\n\n<p>\u0647\u0644 \u0623\u0646\u062a \u0645\u0647\u062a\u0645 \u0628\u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0623\u0641\u0636\u0644 \u0645\u0627 \u064a\u0646\u0627\u0633\u0628 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u062a\u0637\u0628\u064a\u0642\u0643 \u0627\u0644\u062e\u0627\u0635\u061f<br>\u0627\u0633\u062a\u0643\u0634\u0641 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0627\u0644\u0623\u0631\u0628\u0639\u0629 \u0627\u0644\u062a\u064a \u062a\u0642\u062f\u0645\u0647\u0627 SJ Gauge: NPT \u0648PT \u0648PT \u0648G \u0648M.<br>\u0633\u0646\u0642\u0648\u0645 \u0628\u062a\u0642\u062f\u064a\u0645 \u0643\u0644 \u0646\u0648\u0639 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0628\u0634\u0643\u0644 \u0645\u062a\u0643\u0631\u0631 \u0648\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0641\u0631\u0648\u0642 \u0628\u064a\u0646\u0647\u0627.<\/p>\n\n\n\n<p>\u064a\u0645\u0643\u0646\u0643 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0628\u0641\u0631\u064a\u0642 \u0627\u0644\u0645\u0628\u064a\u0639\u0627\u062a \u0627\u0644\u0645\u062d\u062a\u0631\u0641 \u0644\u062f\u064a\u0646\u0627\u060c \u0648\u0633\u0646\u0628\u0630\u0644 \u0642\u0635\u0627\u0631\u0649 \u062c\u0647\u062f\u0646\u0627 \u0644\u062a\u0632\u0648\u064a\u062f\u0643 \u0628\u0623\u0646\u0633\u0628 \u062d\u0644\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0645\u062e\u0635\u0635\u0629 \u0644\u062a\u0637\u0628\u064a\u0642\u0643.<\/p>\n<\/blockquote>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u062d\u062a\u0648\u064a\u0627\u062a<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u062a\u0628\u062f\u064a\u0644<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #7b1e1c;color:#7b1e1c\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #7b1e1c;color:#7b1e1c\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#1-what-are-threads-what-are-their-functions\" >1. \u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u064a\u0648\u0637\u061f \u0645\u0627 \u0647\u064a \u0648\u0638\u0627\u0626\u0641\u0647\u0627\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#2-what-problems-can-arise-from-choosing-the-wrong-thread-connection-type\" >2. \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0634\u0623 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u064a\u0637\u064a \u0627\u0644\u062e\u0627\u0637\u0626\u061f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#3-two-measuring-tools-to-know-before-selecting-threads\" >3. \u0623\u062f\u0627\u062a\u0627 \u0642\u064a\u0627\u0633 \u064a\u062c\u0628 \u0645\u0639\u0631\u0641\u062a\u0647\u0645\u0627 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0648\u0637<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#a-vernier-caliper\" >a. \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#b-thread-gauge\" >b. \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0644\u0648\u0644\u0628<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#4-identifying-threads-in-four-simple-steps\" >4. \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0641\u064a \u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0628\u0633\u064a\u0637\u0629<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#a-determine-if-the-thread-is-straight-parallel-or-tapered-conical\" >a. \u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062e\u064a\u0637 \u0645\u0633\u062a\u0642\u064a\u0645 (\u0645\u062a\u0648\u0627\u0632\u064a) \u0623\u0648 \u0645\u062f\u0628\u0628 (\u0645\u062e\u0631\u0648\u0637\u064a):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#b-determine-the-type-of-thread-and-pitch\" >b. \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u0627\u0644\u0648\u062a\u062f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#c-determine-the-size-of-the-connector\" >c. \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u0648\u0635\u0644<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#d-refer-to-various-thread-standard-tables-straight-taper-size-pitch-size\" >d. \u0627\u0631\u062c\u0639 \u0625\u0644\u0649 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 (\u0645\u0633\u062a\u0642\u064a\u0645\u060c \u0645\u0633\u062a\u062f\u0642\u060c \u062d\u062c\u0645\u060c \u0645\u064a\u0644\u060c \u062d\u062c\u0645\u060c \u0645\u0633\u0637\u062d\u060c \u062d\u062c\u0645)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.sj-gauge.com\/ar\/thread-standards-identification\/#5-four-steps-to-identify-thread-specifications\" >5. \u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0637<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-ef3d9be3481b554202d10938e7542595\"><span class=\"ez-toc-section\" id=\"1-what-are-threads-what-are-their-functions\"><\/span>1. \u0645\u0627 \u0647\u064a \u0627\u0644\u062e\u064a\u0648\u0637\u061f \u0645\u0627 \u0647\u064a \u0648\u0638\u0627\u0626\u0641\u0647\u0627\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0627\u0644\u062a\u062c\u0647\u064a\u0632\u0627\u062a \u0648\u0627\u0644\u0645\u0648\u0635\u0644\u0627\u062a \u0648\u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629\u060c \u0644\u062a\u0648\u0635\u064a\u0644 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0628\u0645\u0635\u0627\u062f\u0631 \u0648\u0633\u064a\u0637 \u0627\u0644\u0636\u063a\u0637.<\/p>\n\n\n\n<p>\u0648\u0647\u064a \u062a\u062a\u0623\u0644\u0641 \u0645\u0646 \u062e\u064a\u0648\u0637 \u062e\u0627\u0631\u062c\u064a\u0629 (\u062e\u064a\u0648\u0637 \u0630\u0643\u0631\u064a\u0629) \u0648\u062e\u064a\u0648\u0637 \u062f\u0627\u062e\u0644\u064a\u0629 (\u062e\u064a\u0648\u0637 \u0623\u0646\u062b\u0648\u064a\u0629) \u064a\u062a\u0645 \u0625\u062d\u0643\u0627\u0645 \u0631\u0628\u0637\u0647\u0627 \u0645\u0639\u0627\u064b.<\/p>\n\n\n\n<p>\u062a\u062a\u0645\u062b\u0644 \u0627\u0644\u0648\u0638\u064a\u0641\u0629 \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0644\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u0645\u0644\u0648\u0644\u0628\u0629 \u0641\u064a \u0636\u0645\u0627\u0646 \u0627\u0646\u062a\u0642\u0627\u0644 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0627\u0644\u0648\u0633\u064a\u0637 \u0625\u0644\u0649 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u063a\u0637 \u0641\u064a \u062d\u0627\u0644\u0629 \u0645\u062d\u0643\u0645\u0629 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u062a\u0645\u0627\u0645\u064b\u0627.<\/p>\n\n\n\n<p>\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u0623\u062d\u064a\u0627\u0646\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0644\u062d\u0642\u0627\u062a \u0645\u062b\u0644 \u0634\u0631\u064a\u0637 \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u060c \u0648\u0627\u0644\u062d\u0644\u0642\u0627\u062a \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 O\u060c \u0648\u0627\u0644\u062d\u0634\u064a\u0627\u062a \u0645\u0639 \u0627\u0644\u062e\u064a\u0648\u0637.<\/p>\n\n\n\n<p>\u0644\u0630\u0644\u0643\u060c \u0639\u0646\u062f \u0627\u062e\u062a\u064a\u0627\u0631 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u0644\u0648\u0644\u0628\u060c \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u0645\u0631\u0627\u0639\u0627\u0629 \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0645\u0648\u0635\u0644 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0636\u063a\u0637.<\/p>\n\n\n\n<p>\u0639\u0646\u062f \u0634\u0631\u0627\u0621 \u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0636\u063a\u0637 \u0623\u0648 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u062d\u0631\u0627\u0631\u0629\u060c \u0645\u0646 \u0627\u0644\u0645\u0647\u0645 \u0623\u064a\u0636\u064b\u0627 \u062a\u0642\u062f\u064a\u0645 \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u062d\u0648\u0644 \u0623\u062d\u062c\u0627\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0625\u0644\u0649 \u0627\u0644\u0645\u0648\u0631\u062f.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-8 wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\" style=\"border-style:none;border-width:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px\">\n<figure class=\"wp-block-image size-thumbnail has-custom-border is-style-default\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img decoding=\"async\" width=\"92\" height=\"150\" data-id=\"2408\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/PT\u516b\u5206\u4e4b\u4e00-92x150.png\" alt=\"\" class=\"wp-image-2408\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">\u0628\u064a \u062a\u064a 1\/8<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img decoding=\"async\" width=\"90\" height=\"150\" data-id=\"2409\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/PT\u56db\u5206\u4e4b\u4e0019\u7259-90x150.png\" alt=\"\" class=\"wp-image-2409\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">\u0628\u064a \u062a\u064a 1\/4<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img decoding=\"async\" width=\"114\" height=\"150\" data-id=\"2410\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/PT\u516b\u5206\u4e4b\u4e09-114x150.png\" alt=\"\" class=\"wp-image-2410\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">\u0628\u064a \u062a\u064a 3\/8<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"150\" data-id=\"2411\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/PT\u4e8c\u5206\u4e4b\u4e00-116x150.png\" alt=\"\" class=\"wp-image-2411\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">\u0628\u064a \u062a\u064a 1\/2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"93\" height=\"150\" data-id=\"2412\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/\u7f8e\u5236\u5341\u516d\u5206\u4e4b\u4e03-93x150.png\" alt=\"\" class=\"wp-image-2412\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">\u0645\u0624\u0633\u0633\u0629 \u0627\u0644\u0623\u0645\u0645 \u0627\u0644\u0645\u062a\u062d\u062f\u0629 7\/16<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"105\" height=\"150\" data-id=\"2413\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/NPT\u56db\u5206\u4e4b\u4e0018\u7259-105x150.png\" alt=\"\" class=\"wp-image-2413\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">NPT 1\/4<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"150\" data-id=\"2415\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/NPT\u516b\u5206\u4e4b\u4e09-116x150.png\" alt=\"\" class=\"wp-image-2415\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">NPT 3\/8<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-right:0;margin-bottom:var(--wp--preset--spacing--80);margin-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"115\" height=\"150\" data-id=\"2416\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/NPT\u4e8c\u5206\u4e4b\u4e00-115x150.png\" alt=\"\" class=\"wp-image-2416\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">NPT 1\/2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"91\" height=\"150\" data-id=\"2419\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/G\u56db\u5206\u4e4b\u4e0019\u7259-91x150.png\" alt=\"\" class=\"wp-image-2419\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">G 1\/4<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"100\" height=\"150\" data-id=\"2420\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/G\u516b\u5206\u4e4b\u4e09-100x150.png\" alt=\"\" class=\"wp-image-2420\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">G 3\/8<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"116\" height=\"150\" data-id=\"2421\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/G\u4e8c\u5206\u4e4b\u4e00-116x150.png\" alt=\"\" class=\"wp-image-2421\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">G 1\/2<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"84\" height=\"150\" data-id=\"2422\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/M10x1-84x150.png\" alt=\"\" class=\"wp-image-2422\" style=\"border-style:none;border-width:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">M 10*1<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"91\" height=\"150\" data-id=\"2423\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/M12x1.5-91x150.png\" alt=\"\" class=\"wp-image-2423\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">M 12*1.5<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"93\" height=\"150\" data-id=\"2424\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/M14x1.5-93x150.png\" alt=\"\" class=\"wp-image-2424\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">M 14*1.5<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-right:0;margin-bottom:var(--wp--preset--spacing--80);margin-left:0\"><img loading=\"lazy\" decoding=\"async\" width=\"86\" height=\"150\" data-id=\"2425\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/M16x1.5-1-86x150.png\" alt=\"\" class=\"wp-image-2425\" style=\"border-style:none;border-width:0px;border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-left-radius:0px;border-bottom-right-radius:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">M 16*1.5<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-thumbnail has-custom-border\" style=\"margin-top:var(--wp--preset--spacing--80);margin-bottom:var(--wp--preset--spacing--80)\"><img loading=\"lazy\" decoding=\"async\" width=\"109\" height=\"150\" data-id=\"2426\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/M20x1.5-109x150.png\" alt=\"\" class=\"wp-image-2426\" style=\"border-style:none;border-width:0px;aspect-ratio:9\/16\"\/><figcaption class=\"wp-element-caption\">M 20*1.5<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-993c88f3df995e71aef97e15d882c327\"><span class=\"ez-toc-section\" id=\"2-what-problems-can-arise-from-choosing-the-wrong-thread-connection-type\"><\/span>2. \u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0634\u0623 \u0645\u0646 \u0627\u062e\u062a\u064a\u0627\u0631 \u0646\u0648\u0639 \u0627\u0644\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u064a\u0637\u064a \u0627\u0644\u062e\u0627\u0637\u0626\u061f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0645\u0627 \u0647\u064a \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0634\u0623 \u0645\u0646 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u062e\u064a\u0637\u064a\u0629 \u063a\u064a\u0631 \u0627\u0644\u0645\u062a\u0637\u0627\u0628\u0642\u0629 \u0628\u0634\u0643\u0644 \u062c\u064a\u062f\u061f<\/p>\n\n\n\n<p>\u0642\u0628\u0644 \u0627\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0646\u0648\u0639 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u064a\u0637\u060c \u0627\u0645\u062a\u0646\u0639 \u0639\u0646 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0628\u0623\u062f\u0648\u0627\u062a\u0643.<br>\u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646 \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0644\u0641 \u0627\u0644\u0645\u0639\u062f\u0627\u062a\u060c \u0648\u062a\u0639\u0637\u0644 \u062e\u0637 \u0627\u0644\u0625\u0646\u062a\u0627\u062c\u060c \u0648\u0636\u0639\u0641 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0625\u0646\u062a\u0627\u062c.<br>\u0627\u0644\u0641\u062d\u0635 \u0627\u0644\u0628\u0635\u0631\u064a \u063a\u064a\u0631 \u0643\u0627\u0641\u064d \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0646\u0648\u0639 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u064a\u0637 \u063a\u064a\u0631 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p>\u0644\u0645\u0627\u0630\u0627 \u0645\u0646 \u0627\u0644\u0636\u0631\u0648\u0631\u064a \u062a\u0648\u0636\u064a\u062d \u0646\u0648\u0639 \u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062e\u064a\u0637\u061f<\/p>\n\n\n\n<p>\u0639\u0646\u062f \u0645\u062d\u0627\u0648\u0644\u0629 \u062a\u0648\u0635\u064a\u0644 \u0646\u0648\u0639\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u0645\u0646 \u0627\u0644\u062e\u064a\u0648\u0637\u060c \u0642\u062f \u0644\u0627 \u062a\u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u062e\u064a\u0648\u0637 \u0628\u0625\u062d\u0643\u0627\u0645 \u0645\u0639 \u0628\u0639\u0636\u0647\u0627 \u0627\u0644\u0628\u0639\u0636 \u0628\u0633\u0628\u0628 \u0627\u0644\u0627\u062e\u062a\u0644\u0627\u0641\u0627\u062a \u0641\u064a \u062f\u0631\u062c\u0629 \u0627\u0644\u0644\u0648\u0644\u0628 \u0623\u0648 \u0627\u0644\u0642\u0637\u0631.<br>\u0642\u062f \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u0639\u062f\u0645 \u0625\u062d\u0643\u0627\u0645 \u0631\u0628\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u0627\u062a \u0628\u0627\u0644\u0643\u0627\u0645\u0644. \u0625\u0630\u0627 \u062d\u0627\u0648\u0644\u062a \u0641\u0631\u0636 \u062a\u0631\u0643\u064a\u0628\u0647\u0627 \u0628\u0627\u0644\u0642\u0648\u0629\u060c \u0641\u0642\u062f \u064a\u0624\u062f\u064a \u0630\u0644\u0643 \u0625\u0644\u0649 \u062a\u0634\u0648\u0647 \u0632\u0648\u0627\u064a\u0627 \u0642\u0645\u0629 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u0627\u0646\u062d\u0634\u0627\u0631 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u0639\u062f\u0645 \u062d\u0631\u0643\u0629 \u0627\u0644\u0644\u0648\u0644\u0628. \u062d\u062a\u0649 \u0625\u0630\u0627 \u062a\u0645\u0643\u0646\u062a \u0641\u064a \u0627\u0644\u0646\u0647\u0627\u064a\u0629 \u0645\u0646 \u0625\u0632\u0627\u0644\u062a\u0647\u0627 \u0645\u0646 \u062e\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u062d\u0642\u064a\u0642 \u0625\u062d\u0643\u0627\u0645 \u0645\u0646\u0627\u0633\u0628.<\/p>\n\n\n\n<p>\u0645\u0646 \u0627\u0644\u0645\u062d\u062a\u0645\u0644 \u0623\u0646 \u062a\u0624\u062f\u064a \u062c\u0645\u064a\u0639 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629 \u0623\u0639\u0644\u0627\u0647 \u0625\u0644\u0649 \u062a\u0633\u0631\u0628 \u0623\u0648 \u062a\u0644\u0648\u062b \u0623\u0648 \u062a\u0639\u0637\u0644 \u0623\u062f\u0627\u0629 \u0642\u064a\u0627\u0633 \u0648\u0633\u064a\u0637 \u0627\u0644\u0639\u0645\u0644\u064a\u0629.<br>\u0644\u062d\u0633\u0646 \u0627\u0644\u062d\u0638\u060c \u0625\u0630\u0627 \u062a\u0645\u0643\u0646\u062a \u0645\u0646 \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u0635\u062d\u064a\u062d\u060c \u064a\u0645\u0643\u0646\u0643 \u062a\u0642\u0644\u064a\u0644 \u062d\u062f\u0648\u062b \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0627\u0643\u0644 \u0628\u0634\u0643\u0644 \u0643\u0628\u064a\u0631.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color\"><span class=\"ez-toc-section\" id=\"3-two-measuring-tools-to-know-before-selecting-threads\"><\/span>3. \u0623\u062f\u0627\u062a\u0627 \u0642\u064a\u0627\u0633 \u064a\u062c\u0628 \u0645\u0639\u0631\u0641\u062a\u0647\u0645\u0627 \u0642\u0628\u0644 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062e\u064a\u0648\u0637<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"a-vernier-caliper\"><\/span>a. <strong>\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0631\u0646\u064a\u0629\u060c \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0631\u0646\u064a\u0629 \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0631\u0646\u064a\u0629 \u0623\u0648 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629\u060c \u0647\u0648 \u0623\u062f\u0627\u0629 \u0642\u064a\u0627\u0633 \u062f\u0642\u064a\u0642\u0629 \u0634\u0627\u0626\u0639\u0629 \u062a\u0633\u062a\u062e\u062f\u0645 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u0637\u0648\u0644 \u0648\u0627\u0644\u0623\u0642\u0637\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u0639\u0645\u0642. \u0648\u062a\u062a\u0623\u0644\u0641 \u0645\u0646 \u062c\u0632\u0623\u064a\u0646: \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0648\u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0648\u0631\u0646\u064a \u0627\u0644\u0630\u064a \u064a\u0646\u0632\u0644\u0642 \u0639\u0644\u0649 \u0637\u0648\u0644 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0631\u0626\u064a\u0633\u064a.<\/p>\n\n\n\n<p>\u0639\u0627\u062f\u0629\u064b \u0645\u0627 \u064a\u0643\u0648\u0646 \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0645\u062a\u062f\u0631\u062c\u064b\u0627 \u0628\u0627\u0644\u0645\u0644\u0644\u064a\u0645\u062a\u0631 (\u0645\u0645) \u0648\u064a\u0623\u062a\u064a \u0641\u064a \u062a\u0642\u0633\u064a\u0645\u0627\u062a \u0641\u0631\u0639\u064a\u0629 \u0645\u062e\u062a\u0644\u0641\u0629\u060c \u0645\u062b\u0644 \u0639\u0634\u0631\u0629 \u0623\u0642\u0633\u0627\u0645 \u0623\u0648 \u0639\u0634\u0631\u064a\u0646 \u0642\u0633\u0645\u064b\u0627 \u0623\u0648 \u062e\u0645\u0633\u064a\u0646 \u0642\u0633\u0645\u064b\u0627.<\/p>\n\n\n\n<p>\u062a\u062a\u0645 \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0648\u0631\u0646\u064a\u0629 \u0648\u0641\u0642\u064b\u0627 \u0644\u0630\u0644\u0643\u060c \u0645\u062b\u0644 \u201c\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0648\u0631\u0646\u064a \u0630\u0648 \u0627\u0644\u0639\u0634\u0631 \u062f\u0631\u062c\u0627\u062a\u201d \u0623\u0648 \u201c\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0648\u0631\u0646\u064a \u0630\u0648 \u0627\u0644\u0639\u0634\u0631\u064a\u0646 \u062f\u0631\u062c\u0629\u201d \u0623\u0648 \u201c\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0648\u0631\u0646\u064a \u0630\u0648 \u0627\u0644\u062e\u0645\u0633\u064a\u0646 \u062f\u0631\u062c\u0629\u201d.\u201d<\/p>\n\n\n\n<p>\u062a\u0648\u062c\u062f \u0627\u0644\u064a\u0648\u0645 \u0623\u0646\u0645\u0627\u0637 \u0645\u062e\u062a\u0644\u0641\u0629 \u0645\u0646 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0627\u062a \u0627\u0644\u0648\u0631\u0646\u064a\u0629. \u0648\u0628\u0627\u0644\u0625\u0636\u0627\u0641\u0629 \u0625\u0644\u0649 \u0627\u0644\u0634\u0643\u0644 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a \u0627\u0644\u0645\u0648\u0636\u062d \u0641\u064a \u0627\u0644\u0635\u0648\u0631\u0629 \u0623\u062f\u0646\u0627\u0647\u060c \u0647\u0646\u0627\u0643 \u0623\u064a\u0636\u064b\u0627 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0642\u0631\u0635\u064a (\u0627\u0644\u0630\u064a \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0645\u0639 \u0645\u0642\u064a\u0627\u0633 \u0644\u0644\u0642\u064a\u0627\u0633 \u0641\u064a \u0646\u0641\u0633 \u0627\u0644\u0648\u0642\u062a) \u0648\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0631\u0642\u0645\u064a (\u0627\u0644\u0630\u064a \u064a\u0639\u0631\u0636 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u0633 \u0639\u0644\u0649 \u0634\u0627\u0634\u0629 LCD).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"801\" height=\"534\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/3-XX.jpg\" alt=\"\" class=\"wp-image-2427\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/3-XX.jpg 801w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/3-XX-300x200.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/3-XX-768x512.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/3-XX-600x400.jpg 600w\" sizes=\"(max-width: 801px) 100vw, 801px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"b-thread-gauge\"><\/span>b. \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0644\u0648\u0644\u0628<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u064a\u064f\u0639\u0631\u0641 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0623\u064a\u0636\u0627\u064b \u0628\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0644\u0648\u0644\u0628 \u0623\u0648 \u0645\u0642\u064a\u0627\u0633 \u062f\u0631\u062c\u0629 \u0627\u0644\u0644\u0648\u0644\u0628.<br>\u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0647 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629 \u0641\u064a \u0642\u064a\u0627\u0633 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0637. \u064a\u0645\u0643\u0646\u0643 \u0628\u0628\u0633\u0627\u0637\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062e\u064a\u0637 \u0644\u0644\u0645\u0642\u0627\u0631\u0646\u0629 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u0629 \u0648\u0627\u0644\u0639\u062b\u0648\u0631 \u0639\u0644\u0649 \u0627\u0644\u0645\u0642\u0627\u0633 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u062a\u0645\u0627\u0645\u064b\u0627.<br>\u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627 \u0627\u0644\u0645\u062a\u0648\u0641\u0631\u0629 \u0641\u064a \u0627\u0644\u0633\u0648\u0642 \u0647\u064a \u0627\u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0631\u064a\u0629\u060c \u0648\u0644\u0643\u0644 \u0645\u0646\u0647\u0627 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0642\u064a\u0627\u0633 \u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0647\u0627.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"920\" height=\"464\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/1-XX.jpg\" alt=\"\" class=\"wp-image-2428\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/1-XX.jpg 920w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/1-XX-300x151.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/1-XX-768x387.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/1-XX-600x303.jpg 600w\" sizes=\"(max-width: 920px) 100vw, 920px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-741f1a0b4af1ccc3f6a2ac0715ee91a8\"><span class=\"ez-toc-section\" id=\"4-identifying-threads-in-four-simple-steps\"><\/span>4. \u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0641\u064a \u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0628\u0633\u064a\u0637\u0629<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u0633\u0648\u0641 \u064a\u0631\u0634\u062f\u0643 \u0645\u0642\u064a\u0627\u0633 SJ Gauge \u0625\u0644\u0649 \u201c\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639 \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0648\u0637\u201d\u060c \u0648\u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u0645\u0642\u0627\u0633 \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0623\u0646\u0633\u0628 \u0628\u0627\u062a\u0628\u0627\u0639\u0647\u0627:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"a-determine-if-the-thread-is-straight-parallel-or-tapered-conical\"><\/span>a. <strong>\u062a\u062d\u062f\u064a\u062f \u0645\u0627 \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0645\u0633\u062a\u0642\u064a\u0645\u0627\u064b (\u0645\u062a\u0648\u0627\u0632\u064a) \u0623\u0648 \u0645\u062f\u0628\u0628\u0627\u064b (\u0645\u062e\u0631\u0648\u0637\u064a):<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0642\u0637\u0631 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u064a\u0632\u064a\u062f \u0623\u0648 \u064a\u0646\u0642\u0635 \u062a\u062f\u0631\u064a\u062c\u064a\u0627\u064b\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0645\u062f\u0628\u0628\u0629\u061b \u0648\u0625\u0630\u0627 \u0638\u0644 \u0627\u0644\u0642\u0637\u0631 \u062b\u0627\u0628\u062a\u0627\u064b\u060c \u062a\u0643\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0645\u0633\u062a\u0642\u064a\u0645\u0629.<br>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0645\u0646 \u0627\u0644\u0635\u0639\u0628 \u062a\u0645\u064a\u064a\u0632\u0647\u0627 \u0628\u0627\u0644\u0639\u064a\u0646 \u0627\u0644\u0645\u062c\u0631\u062f\u0629\u060c \u064a\u0645\u0643\u0646\u0643 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0648\u0631\u0646\u064a\u064a\u0631 \u0644\u0644\u0645\u0633\u0627\u0639\u062f\u0629.<br>\u0642\u0645 \u0628\u0628\u0633\u0627\u0637\u0629 \u0628\u062a\u062b\u0628\u064a\u062a \u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629 \u062d\u0648\u0644 \u0637\u0631\u0641\u064a \u0627\u0644\u062e\u064a\u0637 \u0648\u0644\u0627\u062d\u0638.<br>\u0625\u0630\u0627 \u0643\u0627\u0646 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u064a\u0634\u0643\u0644\u0627\u0646 \u0634\u0643\u0644\u064b\u0627 \u0645\u062b\u0644\u062b\u064b\u0627 \u0637\u0641\u064a\u0641\u064b\u0627\u060c \u0641\u0647\u0648 \u0645\u062f\u0628\u0628\u061b \u0648\u0625\u0630\u0627 \u0638\u0644 \u0643\u0644\u0627 \u0627\u0644\u062c\u0627\u0646\u0628\u064a\u0646 \u0645\u062a\u0648\u0627\u0632\u064a\u064a\u0646 \u062a\u0645\u0627\u0645\u064b\u0627\u060c \u0641\u0647\u0648 \u0645\u0633\u062a\u0642\u064a\u0645<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"724\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-1024x724.jpg\" alt=\"\" class=\"wp-image-2429\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-1024x724.jpg 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-1536x1086.jpg 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en-600x424.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_determine_thread_15_en.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"b-determine-the-type-of-thread-and-pitch\"><\/span>b. \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u0644\u0648\u0644\u0628 \u0648\u0627\u0644\u0648\u062a\u062f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u064b\u0627\u060c \u0641\u0625\u0646 \u0623\u0643\u062b\u0631 \u0645\u0627 \u064a\u0646\u0627\u0633\u0628 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0647\u0648 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"595\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_thread_15_en.jpg\" alt=\"\" class=\"wp-image-2430\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_thread_15_en.jpg 842w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_thread_15_en-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_thread_15_en-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/SJ_thread_15_en-600x424.jpg 600w\" sizes=\"(max-width: 842px) 100vw, 842px\" \/><\/figure>\n\n\n\n<p>\u0647\u0646\u0627\u0643 \u0637\u0631\u064a\u0642\u062a\u0627\u0646 \u0644\u0644\u062a\u0639\u0628\u064a\u0631 \u0639\u0646 \u062f\u0631\u062c\u0629 \u0627\u0644\u0644\u0648\u0644\u0628\u060c \u062a\u0646\u0642\u0633\u0645\u0627\u0646 \u0628\u0634\u0643\u0644 \u0623\u0633\u0627\u0633\u064a \u0625\u0644\u0649 \u0646\u0638\u0627\u0645 \u0645\u062a\u0631\u064a \u0648\u0623\u0646\u0638\u0645\u0629 \u0623\u062e\u0631\u0649 (\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a).<br>\u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645 \u0627\u0644\u0645\u062a\u0631\u064a (\u0627\u0644\u0635\u0648\u0631\u0629 \u0627\u0644\u064a\u0633\u0631\u0649)\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u064a\u0627\u0633 \u0647\u0648 \u0627\u0644\u0645\u0633\u0627\u0641\u0629 \u0628\u064a\u0646 \u0642\u0645\u062a\u064a \u0644\u0648\u0644\u0628 \u0645\u062a\u062c\u0627\u0648\u0631\u062a\u064a\u0646 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 1.5 \u0645\u0645 \u0628\u064a\u0646 \u0642\u0645\u062a\u064a \u0644\u0648\u0644\u0628)\u060c \u0628\u064a\u0646\u0645\u0627 \u0641\u064a \u0627\u0644\u0646\u0638\u0627\u0645\u064a\u0646 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a \u0648\u0627\u0644\u0645\u0639\u064a\u0627\u0631\u064a \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a (\u0627\u0644\u0635\u0648\u0631\u0629 \u0627\u0644\u064a\u0645\u0646\u0649)\u060c \u064a\u0643\u0648\u0646 \u0627\u0644\u0642\u064a\u0627\u0633 \u0647\u0648 \u0639\u062f\u062f \u0627\u0644\u0644\u0648\u0644\u0628 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 14 \u0642\u0645\u0629 \u0644\u0648\u0644\u0628 \u0641\u064a \u0627\u0644\u0628\u0648\u0635\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"842\" height=\"595\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/luoya2.jpg\" alt=\"\" class=\"wp-image-2431\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/luoya2.jpg 842w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/luoya2-300x212.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/luoya2-768x543.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/luoya2-600x424.jpg 600w\" sizes=\"(max-width: 842px) 100vw, 842px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"c-determine-the-size-of-the-connector\"><\/span>c. \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0645\u0648\u0635\u0644<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0642\u064a\u0627\u0633 \u062a\u0642\u0631\u064a\u0628\u064a \u0644\u0644\u0642\u0637\u0631 \u0627\u0644\u062e\u0627\u0631\u062c\u064a \u0644\u0644\u0645\u0641\u0635\u0644 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u062b\u0628\u064a\u062a \u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0631\u0646\u064a\u0647 \u062d\u0648\u0644 \u0637\u0631\u0641\u064a \u0627\u0644\u0644\u0648\u0644\u0628.<br>\u0628\u0639\u062f \u0630\u0644\u0643\u060c \u064a\u0645\u0643\u0646\u0643 \u0645\u0642\u0627\u0631\u0646\u0629 \u0647\u0630\u0627 \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0623\u0642\u0631\u0628 \u0627\u0644\u0642\u064a\u0645 \u0641\u064a \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0645\u0639\u0646\u064a\u0629 \u0644\u062a\u062d\u062f\u064a\u062f \u0627\u0644\u062d\u062c\u0645.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"445\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-3_\u5c3a\u5bf8.png\" alt=\"\" class=\"wp-image-2432\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-3_\u5c3a\u5bf8.png 964w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-3_\u5c3a\u5bf8-300x138.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-3_\u5c3a\u5bf8-768x355.png 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-3_\u5c3a\u5bf8-600x277.png 600w\" sizes=\"(max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"d-refer-to-various-thread-standard-tables-straight-taper-size-pitch-size\"><\/span>d. \u0627\u0631\u062c\u0639 \u0625\u0644\u0649 \u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 (\u0645\u0633\u062a\u0642\u064a\u0645\u060c \u0645\u0633\u062a\u062f\u0642\u060c \u062d\u062c\u0645\u060c \u0645\u064a\u0644\u060c \u062d\u062c\u0645\u060c \u0645\u0633\u0637\u062d\u060c \u062d\u062c\u0645)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u064a\u0645\u0643\u0646\u0643 \u0627\u0644\u0631\u062c\u0648\u0639 \u0625\u0644\u0649 \u0627\u0644\u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0648\u0627\u0644\u062c\u062f\u0627\u0648\u0644 \u0627\u0644\u062a\u064a \u0642\u0645\u0646\u0627 \u0628\u062a\u062c\u0645\u064a\u0639\u0647\u0627 \u0623\u062f\u0646\u0627\u0647\u060c \u0648\u0627\u0644\u062a\u064a \u062a\u0642\u0627\u0631\u0646 \u0628\u064a\u0646 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u064a\u0648\u0639\u0627\u064b\u060c \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0648\u0627\u0644\u0645\u062a\u0631\u064a\u0629.<\/p>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 (SAE=UN=UNF)<\/strong><\/p>\n\n\n\n<p>\u0623\u0643\u062b\u0631 \u0623\u0634\u0643\u0627\u0644 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0634\u064a\u0648\u0639\u064b\u0627 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0647\u064a \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 UN\/UNF (\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0627\u0644\u0645\u0648\u062d\u062f\u0629)\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 SAE (\u062c\u0645\u0639\u064a\u0629 \u0645\u0647\u0646\u062f\u0633\u064a \u0627\u0644\u0633\u064a\u0627\u0631\u0627\u062a). \u064a\u0633\u0631\u062f \u0627\u0644\u062c\u062f\u0648\u0644 \u0623\u062f\u0646\u0627\u0647 \u0628\u0639\u0636 \u0627\u0644\u0645\u0642\u0627\u0633\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0644\u0644\u0633\u0646\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 SAE.<br>\u064a\u0643\u0648\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0643\u0645\u0627 \u064a\u0644\u064a: <strong>\u0627\u0644\u0645\u0642\u0627\u0633 - \u0639\u062f\u062f \u0627\u0644\u0644\u0648\u0644\u0628\u0627\u062a \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u060c \u0627\u0644\u0646\u0648\u0639\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 3\/4-16\u060c UN\/UNF<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td colspan=\"6\">\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<br>SAE=UN=UNF<\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0648\u0637<br>\u0644\u0643\u0644<br>\u0628\u0648\u0635\u0629<br>(TPI)<\/td><td colspan=\"3\">\u0642\u0637\u0631 \u0627\u0644\u062e\u064a\u0637<br>(\u0645\u0645)<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637<br>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/td><\/tr><tr><td>(\u0628\u0648\u0635\u0629)<\/td><td>\u0627\u0644\u0631\u0627\u0626\u062f<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0628\u0633\u064a\u0637\u0629<br>\u0627\u0644\u0645\u0644\u0639\u0628<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0642\u0627\u0635\u0631<br>\u0627\u0644\u0642\u0637\u0631<\/td><\/tr><tr><td>5\/16<\/td><td>24<\/td><td>7.938<\/td><td>7.249<\/td><td>6.792<\/td><td rowspan=\"7\">60\u00b0<\/td><\/tr><tr><td>7\/16<\/td><td>20<\/td><td>11.113<\/td><td>10.287<\/td><td>9.738<\/td><\/tr><tr><td>1\/2<\/td><td>20<\/td><td>12.7<\/td><td>11.875<\/td><td>11.325<\/td><\/tr><tr><td>9\/16<\/td><td>18<\/td><td>14.288<\/td><td>13.325<\/td><td>12.559<\/td><\/tr><tr><td>3\/4<\/td><td>16<\/td><td>19.05<\/td><td>18.019<\/td><td>17.331<\/td><\/tr><tr><td>1-1\/16<\/td><td>12<\/td><td>26.988<\/td><td>25.613<\/td><td>24.695<\/td><\/tr><tr><td>1-5\/16<\/td><td>12<\/td><td>33.338<\/td><td>31.963<\/td><td>31.046<\/td><\/tr><tr><td colspan=\"6\">\u0627\u0644\u062d\u062c\u0645 - TPI\u060c \u0627\u0644\u0646\u0648\u0639<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 3\/4-16\u060c \u0627\u0644\u0623\u0645\u0645 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 (NPT\/ NPTF):<\/strong><\/p>\n\n\n\n<p><strong>NPT (\u062e\u064a\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 (NPT)\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0631\u0633\u0645\u064a\u0627\u064b \u0628\u0627\u0633\u0645 \u062e\u064a\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/strong>, \u062a\u0633\u062a\u062e\u062f\u0645 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0648\u0644\u0627\u064a\u0627\u062a \u0627\u0644\u0645\u062a\u062d\u062f\u0629 \u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628.<\/p>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062f\u0628\u0628\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 NPTF - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u062f\u0628\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u062f\u0628\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u062f\u0628\u0628 - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u062f\u0628\u0628 - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0645\u062f\u0628\u0628 - \u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u062c\u0627\u0641)<\/strong>, \u0644\u0627 \u062a\u0648\u0635\u064a \u0628\u0647\u0627 \u0627\u0644\u0631\u0627\u0628\u0637\u0629 \u0627\u0644\u0648\u0637\u0646\u064a\u0629 \u0644\u0642\u0648\u0629 \u0627\u0644\u0645\u0648\u0627\u0626\u0639 (N.F.P.A.)\u060c \u0648\u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0632\u0627\u0644 \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n\n\n\n<p>\u0627\u0644\u0641\u0631\u0642 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0628\u064a\u0646 \u062e\u064a\u0648\u0637 NPT \u0648\u062e\u064a\u0648\u0637 NPTF \u0647\u0648 \u0623\u0646 \u062e\u064a\u0648\u0637 NPT \u0644\u0627 \u062a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0642\u0645\u0629 \u062d\u0627\u062f\u0629\u060c \u0645\u0645\u0627 \u064a\u0624\u062f\u064a \u0625\u0644\u0649 \u0648\u062c\u0648\u062f \u0646\u0642\u0637\u0629 \u062a\u0633\u0631\u0628 \u0635\u063a\u064a\u0631\u0629 \u0628\u0639\u062f \u0627\u0644\u062a\u062c\u0645\u064a\u0639\u060c \u0645\u0645\u0627 \u064a\u062a\u0637\u0644\u0628 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0627\u0646\u0639 \u062a\u0633\u0631\u0628 \u0644\u0625\u062d\u0643\u0627\u0645 \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0628\u0634\u0643\u0644 \u0635\u062d\u064a\u062d.<\/p>\n\n\n\n<p>\u064a\u0643\u0648\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 \u0643\u0645\u0627 \u064a\u0644\u064a: <strong>\u0627\u0644\u062d\u062c\u0645 - \u0639\u062f\u062f \u0627\u0644\u0644\u0648\u0644\u0628\u0627\u062a \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u060c \u0627\u0644\u0646\u0648\u0639\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c 1\/4-18\u060c NPT.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center is-scroll-on-mobile\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td colspan=\"6\"><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<\/strong><br><strong>NPT\/ NPTF<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0648\u0637<br>\u0644\u0643\u0644<br>\u0628\u0648\u0635\u0629<br>(TPI)<\/td><td colspan=\"3\">\u0642\u0637\u0631 \u0627\u0644\u062e\u064a\u0637<br>(\u0645\u0645)<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637<br>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/td><\/tr><tr><td>(\u0628\u0648\u0635\u0629)<\/td><td>\u0627\u0644\u0631\u0627\u0626\u062f<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0628\u0633\u064a\u0637\u0629<br>\u0627\u0644\u0645\u0644\u0639\u0628<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0642\u0627\u0635\u0631<br>\u0627\u0644\u0642\u0637\u0631<\/td><\/tr><tr><td>1\/16<\/td><td>27<\/td><td>7.894<\/td><td>7.142<\/td><td>6.398<\/td><td rowspan=\"10\">60\u00b0<\/td><\/tr><tr><td>1\/8<\/td><td>27<\/td><td>10.242<\/td><td>9.489<\/td><td>8.737<\/td><\/tr><tr><td>1\/4<\/td><td>18<\/td><td>13.616<\/td><td>12.487<\/td><td>11.358<\/td><\/tr><tr><td>3\/8<\/td><td>18<\/td><td>17.055<\/td><td>15.926<\/td><td>14.797<\/td><\/tr><tr><td>1\/2<\/td><td>14<\/td><td>21.224<\/td><td>19.772<\/td><td>18.321<\/td><\/tr><tr><td>3\/4<\/td><td>14<\/td><td>26.569<\/td><td>25.117<\/td><td>23.666<\/td><\/tr><tr><td>1<\/td><td>11.5<\/td><td>33.228<\/td><td>31.461<\/td><td>29.694<\/td><\/tr><tr><td>1-1\/4<\/td><td>11.5<\/td><td>41.985<\/td><td>40.218<\/td><td>38.454<\/td><\/tr><tr><td>1-1\/2<\/td><td>11<\/td><td>48.054<\/td><td>46.287<\/td><td>44.52<\/td><\/tr><tr><td>2<\/td><td>11<\/td><td>60.092<\/td><td>58.325<\/td><td>56.558<\/td><\/tr><tr><td colspan=\"6\">\u0627\u0644\u062d\u062c\u0645 - TPI\u060c \u0627\u0644\u0646\u0648\u0639<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 1\/4-18\/1-4\u060c NPT<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 (BSPP = BBSP = PF = G):<\/strong><\/p>\n\n\n\n<p>\u062a\u0644\u062a\u0632\u0645 \u0647\u0630\u0647 \u0627\u0644\u062e\u064a\u0648\u0637 \u0628\u0627\u0644\u0645\u0639\u0627\u064a\u064a\u0631 \u0627\u0644\u062a\u064a \u0648\u0636\u0639\u0647\u0627 \u0627\u0644\u0645\u0639\u0647\u062f \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a \u0644\u0644\u0645\u0639\u0627\u064a\u064a\u0631 (BSI). \u064a\u0634\u0627\u0631 \u0639\u0627\u062f\u0629\u064b \u0625\u0644\u0649 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062d\u062f \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0623\u0631\u0628\u0639\u0629: \u062e\u064a\u0637 G\u060c \u0623\u0648 BSPP (\u0645\u0648\u0627\u0632\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629)\u060c \u0623\u0648 BSPM\u060c \u0623\u0648 BSPM\u060c \u0623\u0648 BSP.<\/p>\n\n\n\n<p>BSPF (\u062a\u0631\u0643\u064a\u0628\u0627\u062a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629) \u0647\u0648 \u0627\u0644\u0645\u0635\u0637\u0644\u062d \u0627\u0644\u0633\u0627\u0628\u0642 \u0627\u0644\u0645\u0633\u062a\u062e\u062f\u0645 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629. \u0648\u0642\u062f \u062a\u0645 \u062a\u0642\u062f\u064a\u0645\u0647 \u0644\u062d\u0644 \u0627\u0644\u0627\u0644\u062a\u0628\u0627\u0633 \u0628\u064a\u0646 BSPP (\u0645\u0648\u0627\u0632\u064a \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629) \u0648 BSPT (\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629) \u0641\u064a\u0645\u0627 \u064a\u062a\u0639\u0644\u0642 \u0628\u0627\u0644\u0646\u0637\u0642.<\/p>\n\n\n\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0627\u0635\u0637\u0644\u0627\u062d \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629: <strong>\u0645\u0642\u0627\u0633 G - \u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c G 1\/8-28<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td colspan=\"6\">\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629<br>BSPP=BSP=PF=G<\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0648\u0637<br>\u0644\u0643\u0644<br>\u0628\u0648\u0635\u0629<br>(TPI)<\/td><td colspan=\"3\">\u0642\u0637\u0631 \u0627\u0644\u062e\u064a\u0637<br>(\u0645\u0645)<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637<br>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/td><\/tr><tr><td>(\u0628\u0648\u0635\u0629)<\/td><td>\u0627\u0644\u0631\u0627\u0626\u062f<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0628\u0633\u064a\u0637\u0629<br>\u0627\u0644\u0645\u0644\u0639\u0628<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0642\u0627\u0635\u0631<br>\u0627\u0644\u0642\u0637\u0631<\/td><\/tr><tr><td>1\/16<\/td><td>28<\/td><td>7.732<\/td><td>7.142<\/td><td>6.561<\/td><td rowspan=\"14\">55\u00b0<\/td><\/tr><tr><td>1\/8<\/td><td>28<\/td><td>9.782<\/td><td>9.147<\/td><td>8.566<\/td><\/tr><tr><td>1\/4<\/td><td>19<\/td><td>13.157<\/td><td>12.301<\/td><td>11.455<\/td><\/tr><tr><td>3\/8<\/td><td>19<\/td><td>16.662<\/td><td>15.806<\/td><td>14.95<\/td><\/tr><tr><td>1\/2<\/td><td>14<\/td><td>20.955<\/td><td>19.793<\/td><td>18.631<\/td><\/tr><tr><td>5\/8<\/td><td>14<\/td><td>22.911<\/td><td>21.749<\/td><td>20.587<\/td><\/tr><tr><td>3\/4<\/td><td>14<\/td><td>26.441<\/td><td>25.279<\/td><td>24.117<\/td><\/tr><tr><td>7\/8<\/td><td>14<\/td><td>30.201<\/td><td>29.039<\/td><td>27.877<\/td><\/tr><tr><td>1<\/td><td>11<\/td><td>33.249<\/td><td>31.77<\/td><td>30.291<\/td><\/tr><tr><td>1-1\/8<\/td><td>11<\/td><td>37.897<\/td><td>36.418<\/td><td>34.939<\/td><\/tr><tr><td>1-1\/4<\/td><td>11<\/td><td>41.91<\/td><td>40.431<\/td><td>38.952<\/td><\/tr><tr><td>1-1\/2<\/td><td>11<\/td><td>47.803<\/td><td>46.324<\/td><td>44.845<\/td><\/tr><tr><td>1-3\/4<\/td><td>11<\/td><td>53.746<\/td><td>52.267<\/td><td>50.788<\/td><\/tr><tr><td>2<\/td><td>11<\/td><td>59.614<\/td><td>58.135<\/td><td>56.656<\/td><\/tr><tr><td colspan=\"6\">\u0645\u0642\u0627\u0633 G- TPI<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 G 1\/8-28<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 (BSPT=PT=R=RC=ZG):<\/strong><\/p>\n\n\n\n<p><strong>\u062a\u064f\u0639\u0631\u0641 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062f\u0628\u0628\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0628\u0627\u0633\u0645 BSPT (\u0645\u0633\u062a\u062f\u0642 \u0627\u0644\u0623\u0646\u0628\u0648\u0628 \u0627\u0644\u0642\u064a\u0627\u0633\u064a \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a)<\/strong>, \u0639\u0644\u0649 \u0627\u0644\u0631\u063a\u0645 \u0645\u0646 \u0623\u0646 \u0645\u0635\u0637\u0644\u062d \u201cR Thread\u201d \u0642\u062f \u062d\u0644 \u0645\u062d\u0644\u0647 \u0627\u0644\u0622\u0646. \u0648\u0645\u0639 \u0630\u0644\u0643\u060c \u064a\u0638\u0644 \u0645\u0635\u0637\u0644\u062d \"BSPT\" \u0623\u062d\u062f \u0627\u0644\u0645\u0635\u0637\u0644\u062d\u0627\u062a \u0627\u0644\u0645\u0642\u0628\u0648\u0644\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639.<\/p>\n\n\n\n<p>\u0641\u064a\u0645\u0627 \u064a\u0644\u064a \u0627\u0635\u0637\u0644\u0627\u062d \u062a\u0633\u0645\u064a\u0629 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 \u0627\u0644\u0645\u062e\u0631\u0648\u0637\u064a\u0629: <strong>\u0645\u0642\u0627\u0633 R - \u0639\u062f\u062f \u0627\u0644\u062e\u064a\u0648\u0637 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c R 1\/2-14<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td colspan=\"6\"> \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629<br>\u0628 \u0633 \u0628 \u0633 \u0628 \u062a=\u0628 \u062a=\u0631=\u0631=\u0631=\u0631=\u0631=\u0632 \u062c<\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0648\u0637<br>\u0644\u0643\u0644<br>\u0628\u0648\u0635\u0629<br>(TPI)<\/td><td colspan=\"3\">\u0642\u0637\u0631 \u0627\u0644\u062e\u064a\u0637<br>(\u0645\u0645)<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637<br>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/td><\/tr><tr><td>(\u0628\u0648\u0635\u0629)<\/td><td>\u0627\u0644\u0631\u0627\u0626\u062f<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0628\u0633\u064a\u0637\u0629<br>\u0627\u0644\u0645\u0644\u0639\u0628<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0642\u0627\u0635\u0631<br>\u0627\u0644\u0642\u0637\u0631<\/td><\/tr><tr><td>1\/16<\/td><td>28<\/td><td>7.723<\/td><td>7.142<\/td><td>6.561<\/td><td rowspan=\"10\">55\u00b0<\/td><\/tr><tr><td>1\/8<\/td><td>28<\/td><td>9.728<\/td><td>9.147<\/td><td>8.566<\/td><\/tr><tr><td>1\/4<\/td><td>19<\/td><td>13.157<\/td><td>12.3<\/td><td>11.445<\/td><\/tr><tr><td>3\/8<\/td><td>19<\/td><td>16.662<\/td><td>15.81<\/td><td>14.95<\/td><\/tr><tr><td>1\/2<\/td><td>14<\/td><td>20.995<\/td><td>19.79<\/td><td>18.631<\/td><\/tr><tr><td>3\/4<\/td><td>14<\/td><td>26.441<\/td><td>25.28<\/td><td>24.117<\/td><\/tr><tr><td>1<\/td><td>11<\/td><td>33.249<\/td><td>31.77<\/td><td>30.291<\/td><\/tr><tr><td>1-1\/4<\/td><td>11<\/td><td>41.91<\/td><td>40.43<\/td><td>38.952<\/td><\/tr><tr><td>1-1\/2<\/td><td>11<\/td><td>47.803<\/td><td>46.32<\/td><td>44.845<\/td><\/tr><tr><td>2<\/td><td>11<\/td><td>59.641<\/td><td>58.14<\/td><td>56.656<\/td><\/tr><tr><td colspan=\"6\">\u0645\u0642\u0627\u0633 R- TPI<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 R 1\/2-14<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 ISO (M):<\/strong><\/p>\n\n\n\n<p>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 ISO \u0647\u064a \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0623\u0648\u0627\u0626\u0644 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0639\u0627\u0644\u0645\u064a\u0629 \u0627\u0644\u0645\u0639\u062a\u0631\u0641 \u0628\u0647\u0627 \u062f\u0648\u0644\u064a\u064b\u0627. \u062a\u062d\u062f\u062f ISO 68-1 \u0645\u0628\u0627\u062f\u0626 \u062a\u0635\u0645\u064a\u0645 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629. \u062a\u062a\u0643\u0648\u0646 \u0633\u0646\u0648\u0646 \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 ISO \u0645\u0646 \u0633\u0646\u0648\u0646 \u0644\u0648\u0644\u0628\u064a\u0629 \u0645\u062a\u0646\u0627\u0638\u0631\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 \u062d\u0631\u0641 V. \u064a\u062a\u0645\u064a\u0632 \u0634\u0643\u0644 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u0639\u0644\u0649 \u0634\u0643\u0644 V \u0628\u0632\u0627\u0648\u064a\u0629 \u0644\u0648\u0644\u0628\u064a\u0629 60 \u062f\u0631\u062c\u0629\u060c \u0648\u062a\u0643\u0648\u0646 \u0643\u0644 \u0645\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u0627\u062a \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0648\u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0645\u062a\u0648\u0627\u0632\u064a\u0629.<\/p>\n\n\n\n<p>\u064a\u064f\u0634\u0627\u0631 \u0625\u0644\u0649 \u062e\u064a\u0648\u0637 ISO \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0628\u0627\u0644\u062d\u0631\u0641 \u201c<strong>M\u201d (\u0645\u062a\u0631\u064a) <\/strong>\u0648\u062a\u062a\u0648\u0641\u0631 \u0641\u064a \u062d\u062c\u0645\u064a\u0646 \u0645\u062e\u062a\u0644\u0641\u064a\u0646 \u0645\u0646 \u062f\u0631\u062c\u0627\u062a \u0627\u0644\u0645\u0633\u0627\u0641\u0629: \u0627\u0644\u062e\u0634\u0646\u0629 \u0648\u0627\u0644\u062f\u0642\u064a\u0642\u0629. \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062e\u0634\u0646\u0629 \u0647\u064a \u0627\u0644\u0623\u0643\u062b\u0631 \u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u064b \u0648\u0644\u0647\u0627 \u0623\u062d\u062c\u0627\u0645 \u0645\u064a\u0644 \u0627\u0641\u062a\u0631\u0627\u0636\u064a\u0629\u061b \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0644\u0647\u0627 \u0623\u062d\u062c\u0627\u0645 \u0645\u064a\u0644 \u0623\u0635\u063a\u0631. \u064a\u0645\u0643\u0646\u0643 \u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a \u0645\u0646 \u062a\u0646\u0633\u064a\u0642 \u0627\u0644\u062a\u0633\u0645\u064a\u0629\u060c \u0645\u062b\u0644 \u201cM4 * 0.5\u201d - \u0648\u0627\u0644\u0630\u064a \u064a\u0634\u064a\u0631 \u0625\u0644\u0649 \u0623\u0646 \u0642\u0637\u0631 \u0627\u0644\u0633\u0646 \u0627\u0644\u0644\u0648\u0644\u0628\u064a 4 \u0645\u0645 \u0648\u062d\u062c\u0645 \u0627\u0644\u0645\u0644\u0639\u0628 0.5 \u0645\u0645.<\/p>\n\n\n\n<p>\u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u062f\u0631\u062c\u0629 \u0627\u0644\u0644\u0648\u0644\u0628\u0629 \u062a\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u062e\u0634\u0646\u0629 \u0634\u0627\u0626\u0639\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 ISO 261 \u0623\u0648 ISO 262\u060c \u0641\u064a\u0645\u0643\u0646 \u062d\u0630\u0641\u0647\u0627 (\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c M8). \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c \u0625\u0630\u0627 \u062a\u0645 \u0625\u0639\u0637\u0627\u0621 \u201cM20\u201d \u0641\u0642\u0637\u060c \u0641\u0647\u064a \u0644\u0648\u0644\u0628\u0629 \u062e\u0634\u0646\u0629.<\/p>\n\n\n\n<p>\u064a\u0643\u0648\u0646 \u0627\u0635\u0637\u0644\u0627\u062d \u0627\u0644\u062a\u0633\u0645\u064a\u0629 \u0644\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 \u0643\u0645\u0627 \u064a\u0644\u064a:<strong> \u0645\u0642\u0627\u0633 M - \u0627\u0644\u0645\u0644\u0639\u0628\u060c \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u060c M 14 * 1.5.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td colspan=\"6\"><strong>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 ISO<\/strong><br><strong>M<\/strong><\/td><\/tr><tr><td>\u0627\u0644\u062d\u062c\u0645<\/td><td rowspan=\"2\">\u0627\u0644\u0645\u0644\u0639\u0628<\/td><td colspan=\"3\">\u0642\u0637\u0631 \u0627\u0644\u062e\u064a\u0637<br>(\u0645\u0645)<\/td><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637<br>\u0627\u0644\u0632\u0627\u0648\u064a\u0629<\/td><\/tr><tr><td>(\u0628\u0648\u0635\u0629)<\/td><td>\u0627\u0644\u0631\u0627\u0626\u062f<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0628\u0633\u064a\u0637\u0629<br>\u0627\u0644\u0645\u0644\u0639\u0628<br>\u0627\u0644\u0642\u0637\u0631<\/td><td>\u0642\u0627\u0635\u0631<br>\u0627\u0644\u0642\u0637\u0631<\/td><\/tr><tr><td>M6<\/td><td rowspan=\"3\">1<\/td><td>6<\/td><td>5.35<\/td><td>4.917<\/td><td rowspan=\"14\">60\u00b0<\/td><\/tr><tr><td>M8<\/td><td>8<\/td><td>7.35<\/td><td>6.917<\/td><\/tr><tr><td>M10<\/td><td>10<\/td><td>9.35<\/td><td>8.917<\/td><\/tr><tr><td>M12<\/td><td rowspan=\"7\">1.5<\/td><td>12<\/td><td>11.03<\/td><td>10.376<\/td><\/tr><tr><td>M14<\/td><td>14<\/td><td>13.03<\/td><td>12.376<\/td><\/tr><tr><td>M16<\/td><td>16<\/td><td>15.03<\/td><td>14.376<\/td><\/tr><tr><td>M18<\/td><td>18<\/td><td>17.03<\/td><td>16.376<\/td><\/tr><tr><td>M20<\/td><td>20<\/td><td>19.03<\/td><td>18.376<\/td><\/tr><tr><td>M22<\/td><td>22<\/td><td>21.03<\/td><td>20.376<\/td><\/tr><tr><td>M24<\/td><td>24<\/td><td>23.03<\/td><td>22.376<\/td><\/tr><tr><td>M27<\/td><td rowspan=\"4\">2<\/td><td>27<\/td><td>25.7<\/td><td>24.835<\/td><\/tr><tr><td>M30<\/td><td>30<\/td><td>28.7<\/td><td>27.835<\/td><\/tr><tr><td>M33<\/td><td>33<\/td><td>31.7<\/td><td>30.835<\/td><\/tr><tr><td>M36<\/td><td>36<\/td><td>34.7<\/td><td>33.835<\/td><\/tr><tr><td colspan=\"6\">\u0645\u0642\u0627\u0633 M \u00d7 \u0627\u0644\u0645\u0644\u0639\u0628<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 M 14 \u00d7 1.5 \u00d7 14 \u00d7 1.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-e31985a848a834b7a295a1f8565dd6c4\"><span class=\"ez-toc-section\" id=\"5-four-steps-to-identify-thread-specifications\"><\/span>5. \u0623\u0631\u0628\u0639 \u062e\u0637\u0648\u0627\u062a \u0644\u062a\u062d\u062f\u064a\u062f \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u062e\u064a\u0637<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-flexible-table-block-table is-content-justification-center\"><table class=\"has-fixed-layout\" style=\"min-width:125%\"><tbody><tr><td rowspan=\"2\">\u0627\u0644\u062e\u064a\u0637 \u0627\u0644\u0642\u064a\u0627\u0633\u064a<\/td><td>\u0627\u0644\u062e\u0637\u0648\u0629 1<\/td><td>\u0627\u0644\u062e\u0637\u0648\u0629 2<\/td><td>\u0627\u0644\u062e\u0637\u0648\u0629 3<\/td><td>\u0627\u0644\u062e\u0637\u0648\u0629 4<\/td><\/tr><tr><td>\u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u062e\u064a\u0637<\/td><td>\u062a\u062d\u062f\u064a\u062f \u062f\u0631\u062c\u0629 \u0645\u064a\u0644 \u0627\u0644\u062e\u064a\u0637<\/td><td>\u062a\u062d\u062f\u064a\u062f \u062d\u062c\u0645 \u0627\u0644\u062e\u064a\u0637<\/td><td>\u062a\u062d\u062f\u064a\u062f \u0645\u0639\u064a\u0627\u0631 \u0627\u0644\u0645\u0648\u0636\u0648\u0639<\/td><\/tr><tr><td>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u0642\u064a\u0645\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629 (SAE=UN=UNF)<\/td><td>\u0645\u0633\u062a\u0642\u064a\u0645<\/td><td>12\u300114\u300116<br>18\u300120\u300124<\/td><td rowspan=\"5\">\u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645:<br>\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0630\u0648 \u0627\u0644\u0648\u0631\u0646\u064a\u0629<br>\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0642\u0631\u0635\u064a<br>\u0627\u0644\u0641\u0631\u062c\u0627\u0631 \u0627\u0644\u0631\u0642\u0645\u064a<\/td><td>\u0627\u0644\u062d\u062c\u0645 - TPI\u060c \u0627\u0644\u0646\u0648\u0639<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 3\/4-16\u060c \u0627\u0644\u0623\u0645\u0645 \u0627\u0644\u0645\u062a\u062d\u062f\u0629<\/td><\/tr><tr><td>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0623\u0645\u0631\u064a\u0643\u064a\u0629<br>(NPT\/ NPTF)<\/td><td>\u0645\u062f\u0628\u0628<\/td><td>11-1\/2\u300114<br>18\u300127<\/td><td>\u0627\u0644\u062d\u062c\u0645 - TPI\u060c \u0627\u0644\u0646\u0648\u0639<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 1\/4-18\/1-4\u060c NPT<\/td><\/tr><tr><td>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0648\u0627\u0632\u064a\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 (BSPP = BBSP = PF = G)<\/td><td>\u0645\u0633\u062a\u0642\u064a\u0645<\/td><td>11\u300114<br>19\u300128<\/td><td>\u0645\u0642\u0627\u0633 G- TPI<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 G 1\/8-28<\/td><\/tr><tr><td>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u0633\u062a\u062f\u0642\u0629 \u0627\u0644\u0642\u064a\u0627\u0633\u064a\u0629 \u0627\u0644\u0628\u0631\u064a\u0637\u0627\u0646\u064a\u0629 (BSPT=PT=R=RC=ZG)<\/td><td>\u0645\u062f\u0628\u0628<\/td><td>11\u300114<br>19\u300128<\/td><td>\u0645\u0642\u0627\u0633 R- TPI<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 R 1\/2-14<\/td><\/tr><tr><td>\u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0645\u062a\u0631\u064a\u0629 ISO<br>M<\/td><td>\u0645\u0633\u062a\u0642\u064a\u0645<\/td><td>1.0\u30011.5\u30012.0<\/td><td>\u0645\u0642\u0627\u0633 M \u00d7 \u0627\u0644\u0645\u0644\u0639\u0628<br>\u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 M 14 \u00d7 1.5 \u00d7 14 \u00d7 1.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u0648\u0627\u0644\u0622\u0646 \u0628\u0639\u062f \u0623\u0646 \u062a\u0639\u0644\u0645\u062a \u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u062f\u064a\u062f \u0646\u0648\u0639 \u0627\u0644\u062e\u064a\u0637 \u0648\u062d\u062c\u0645\u0647\u060c \u0647\u0644 \u062a\u062a\u0633\u0627\u0621\u0644 \u0639\u0646 \u0643\u064a\u0641\u064a\u0629 \u062a\u0631\u0643\u064a\u0628 \u0627\u0644\u0623\u062f\u0627\u0629\u061f \u0627\u0646\u0642\u0631 \u0639\u0644\u0649 \u0627\u0644\u0631\u0627\u0628\u0637 \u0623\u062f\u0646\u0627\u0647 \u0644\u0644\u062a\u0639\u0631\u0641 \u0639\u0644\u0649 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u062a\u062b\u0628\u064a\u062a \u0648\u0627\u0644\u0627\u062d\u062a\u064a\u0627\u0637\u0627\u062a \u0630\u0627\u062a \u0627\u0644\u0635\u0644\u0629!<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u0623\u0647\u0645 \u0633\u062a\u0629 \u0623\u0633\u0628\u0627\u0628 \u0634\u0627\u0626\u0639\u0629 \u0644\u0641\u0634\u0644 \u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0636\u063a\u0637<\/li>\n\n\n\n<li>\u0646\u0642\u0627\u0637 \u0627\u0644\u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0644\u062a\u0631\u0643\u064a\u0628 \u0645\u0642\u0627\u064a\u064a\u0633 \u0627\u0644\u0636\u063a\u0637<\/li>\n<\/ul>\n\n\n\n<p><strong>\u0627\u0644\u0627\u0626\u062a\u0645\u0627\u0646 \u0648\u0627\u0644\u0645\u0631\u0627\u062c\u0639:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ASME: \u062e\u064a\u0648\u0637 \u0627\u0644\u0623\u0646\u0627\u0628\u064a\u0628\u060c \u0623\u063a\u0631\u0627\u0636 \u0639\u0627\u0645\u0629\u060c \u0628\u0648\u0635\u0629<\/li>\n\n\n\n<li>ISO 68-1:1998(en) \u062e\u064a\u0648\u0637 \u0644\u0648\u0644\u0628\u064a\u0629 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629 - \u0627\u0644\u0645\u0638\u0647\u0631 \u0627\u0644\u062c\u0627\u0646\u0628\u064a \u0627\u0644\u0623\u0633\u0627\u0633\u064a - \u0627\u0644\u062c\u0632\u0621 1: \u0627\u0644\u062e\u064a\u0648\u0637 \u0627\u0644\u0644\u0648\u0644\u0628\u064a\u0629 \u0627\u0644\u0645\u062a\u0631\u064a\u0629<\/li>\n\n\n\n<li>\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0629 ISO\/DIS 6149-1(en) \u0627\u0644\u0648\u0635\u0644\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0642\u0648\u0629 \u0627\u0644\u0633\u0648\u0627\u0626\u0644 \u0627\u0644\u0647\u064a\u062f\u0631\u0648\u0644\u064a\u0643\u064a\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0639\u0627\u0645 - \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0648\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 \u0630\u0627\u062a \u0627\u0644\u0644\u0648\u0644\u0628 \u0627\u0644\u0645\u062a\u0631\u064a ISO 261 \u0648\u0645\u0627\u0646\u0639\u0627\u062a \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062d\u0644\u0642\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 O - \u0627\u0644\u062c\u0632\u0621 1: \u0627\u0644\u0645\u0646\u0627\u0641\u0630 \u0630\u0627\u062a \u0627\u0644\u0645\u0628\u064a\u062a \u0627\u0644\u0645\u0642\u0637\u0648\u0639 \u0644\u0645\u0627\u0646\u0639 \u0627\u0644\u062a\u0633\u0631\u0628 \u0627\u0644\u062d\u0644\u0642\u064a \u0639\u0644\u0649 \u0634\u0643\u0644 O<\/li>\n\n\n\n<li>ISO 262:1998 ISO 262:1998 \u062e\u064a\u0648\u0637 \u0644\u0648\u0644\u0628\u064a\u0629 \u0645\u062a\u0631\u064a\u0629 \u0644\u0644\u0623\u063a\u0631\u0627\u0636 \u0627\u0644\u0639\u0627\u0645\u0629 - \u0645\u0642\u0627\u0633\u0627\u062a \u0645\u062e\u062a\u0627\u0631\u0629 \u0644\u0644\u0628\u0631\u0627\u063a\u064a \u0648\u0627\u0644\u0645\u0633\u0627\u0645\u064a\u0631 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