{"id":2661,"date":"2025-03-29T10:51:00","date_gmt":"2025-03-29T02:51:00","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2661"},"modified":"2026-05-26T22:10:12","modified_gmt":"2026-05-26T14:10:12","slug":"pressure-equipment-failure-reasons","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/ja\/pressure-equipment-failure-reasons\/","title":{"rendered":"\u5727\u529b\u88c5\u7f6e\u6545\u969c\u306e6\u5927\u539f\u56e0"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>SJ Gauge \u306f\u3001\u5727\u529b\u304a\u3088\u3073\u6e29\u5ea6\u6e2c\u5b9a\u5206\u91ce\u306b\u304a\u3044\u3066\u9577\u5e74\u306e\u5c02\u9580\u7d4c\u9a13\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001\u5727\u529b\u8a08\u306e\u8aad\u307f\u65b9\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u5727\u529b\u8a08\u304c\u6545\u969c\u3057\u305f\u969b\u306e\u5bfe\u51e6\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u89e3\u8aac\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5727\u529b\u8a08\u304c\u6545\u969c\u3059\u308b\u4e3b\u306a6\u3064\u306e\u539f\u56e0\u306b\u3064\u3044\u3066\u3082\u53d6\u308a\u4e0a\u3052\u3001\u3053\u306e\u8a18\u4e8b\u3092\u901a\u3058\u3066\u5727\u529b\u8a08\u306b\u95a2\u3059\u308b\u7406\u89e3\u3092\u3088\u308a\u6df1\u3081\u3066\u3044\u305f\u3060\u3051\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306b\u3054\u8208\u5473\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u305c\u3072\u5f15\u304d\u7d9a\u304d\u3054\u89a7\u304f\u3060\u3055\u3044\u3002\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002SJ Gauge \u306f\u3001\u304a\u5ba2\u69d8\u306b\u6700\u9069\u306a\u56de\u7b54\u3068\u5c02\u9580\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u3054\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges-1024x768.png\" alt=\"\" class=\"wp-image-2663\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges-1024x768.png 1024w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges-300x225.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges-768x576.png 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges-600x450.png 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_pressure_gauges.png 1478w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 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\">\u76ee\u6b21<\/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=\"\u30c8\u30b0\u30eb\u76ee\u6b21\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\/ja\/pressure-equipment-failure-reasons\/#1-what-causes-pressure-gauges-to-fail\" >1. \u5727\u529b\u8a08\u304c\u6545\u969c\u3059\u308b\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/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\/ja\/pressure-equipment-failure-reasons\/#2-the-six-main-reasons-for-pressure-equipment-failure\" >2.\u5727\u529b\u6a5f\u5668\u304c\u6545\u969c\u3059\u308b\u4e3b\u306a6\u3064\u306e\u539f\u56e0\u3002<\/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\/ja\/pressure-equipment-failure-reasons\/#3-regular-maintenance-and-servicing-of-pressure-gauges\" >3.\u5727\u529b\u8a08\u306e\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30b5\u30fc\u30d3\u30b9<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-60dfd20a58120eeb2e5ab17f89829683\" id=\"h-1-what-causes-pressure-gauges-to-fail\"><span class=\"ez-toc-section\" id=\"1-what-causes-pressure-gauges-to-fail\"><\/span>1. \u5727\u529b\u8a08\u304c\u6545\u969c\u3059\u308b\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u5727\u529b\u8a08\u306e\u6545\u969c\u306f\u69d8\u3005\u306a\u8981\u56e0\u304b\u3089\u767a\u751f\u3057\u307e\u3059\u304c\u3001\u305d\u306e\u307b\u3068\u3093\u3069\u306f\u4e0d\u9069\u5207\u306a\u64cd\u4f5c\u3084\u4eba\u70ba\u7684\u30df\u30b9\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u554f\u984c\u306f\u3001\u6a5f\u5668\u3092\u5341\u5206\u306b\u7406\u89e3\u3057\u3001\u614e\u91cd\u306b\u53d6\u308a\u6271\u3046\u3053\u3068\u3067\u52b9\u679c\u7684\u306b\u56de\u907f\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5727\u529b\u8a08\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3068\u3001\u5b9f\u884c\u53ef\u80fd\u306a\u4e88\u9632\u7b56\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002\u9069\u5408\u898f\u683c\u306b\u95a2\u3059\u308b\u8a73\u7d30\u306a\u30ac\u30a4\u30c0\u30f3\u30b9\u306b\u3064\u3044\u3066\u306f\u3001ASME B40.100-2013\u304a\u3088\u3073EN837-1\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/webstore.ansi.org\/standards\/asme\/asmeb401002013\" target=\"_blank\" rel=\"noreferrer noopener\">ASME B40.100-2013 \u5727\u529b\u8a08\u304a\u3088\u3073\u5727\u529b\u8a08\u30a2\u30bf\u30c3\u30c1\u30e1\u30f3\u30c8<\/a>)<br>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/webstore.ansi.org\/standards\/din\/dinen8371997\" target=\"_blank\" rel=\"noreferrer noopener\">DIN EN 837-1:1997 \u5727\u529b\u8a08 \u2013 \u7b2c1\u90e8\uff1a\u30d6\u30eb\u30c9\u30f3\u7ba1\u5f0f\u5727\u529b\u8a08 \u2013 \u5bf8\u6cd5\u3001\u8a08\u6e2c\u3001\u8981\u6c42\u4e8b\u9805\u304a\u3088\u3073\u8a66\u9a13<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-466b877affb354d97e9f03fa92f9fb15\" id=\"h-2-the-six-main-reasons-for-pressure-equipment-failure\"><span class=\"ez-toc-section\" id=\"2-the-six-main-reasons-for-pressure-equipment-failure\"><\/span>2.\u5727\u529b\u6a5f\u5668\u304c\u6545\u969c\u3059\u308b\u4e3b\u306a6\u3064\u306e\u539f\u56e0\u3002<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-1-excessive-vibration-pulsation\">2-1. \u904e\u5ea6\u306e\u632f\u52d5\uff0f\u8108\u52d5<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"302\" height=\"434\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Pulsation_causes_pointer_flutter_and_poor_gauge_readability-1.png\" alt=\"\" class=\"wp-image-2664\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Pulsation_causes_pointer_flutter_and_poor_gauge_readability-1.png 302w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Pulsation_causes_pointer_flutter_and_poor_gauge_readability-1-209x300.png 209w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_Pulsation_causes_pointer_flutter_and_poor_gauge_readability-1-300x431.png 300w\" sizes=\"(max-width: 302px) 100vw, 302px\" \/><figcaption class=\"wp-element-caption\">\u8108\u52d5\u306f\u3001\u6307\u91dd\u306e\u632f\u308c\u3084\u8aad\u307f\u53d6\u308a\u7cbe\u5ea6\u306e\u4f4e\u4e0b\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason\">\u7406\u7531<\/h4>\n\n\n\n<p>\u6a5f\u5668\u306e\u632f\u52d5\u3068\u6025\u6fc0\u306a\u5727\u529b\u5909\u52d5\u306f\u3001\u5727\u529b\u8a08\u306e\u6545\u969c\u306e\u4e3b\u306a\u539f\u56e0\u3067\u3059\u3002\u6a5f\u68b0\u7684\u306a\u632f\u52d5\u306f\u6307\u91dd\u306e\u63fa\u308c\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30d6\u30eb\u30c9\u30f3\u7ba1\u3078\u306e\u8ca0\u8377\u3092\u9ad8\u3081\u3001\u9577\u671f\u7684\u306a\u30ae\u30a2\u306e\u6469\u8017\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u983b\u7e41\u306a\u30d0\u30eb\u30d6\u4f5c\u52d5\u306b\u3088\u308b\u5727\u529b\u30b5\u30fc\u30b8\u3084\u8108\u52d5\u306f\u3001\u8aad\u307f\u53d6\u308a\u7cbe\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u6307\u91dd\u3092\u66f2\u3052\u3001\u30b9\u30c8\u30c3\u30d7\u30d4\u30f3\u3092\u7834\u640d\u3055\u305b\u3001\u90e8\u54c1\u5168\u4f53\u306e\u69cb\u9020\u7684\u5b8c\u5168\u6027\u3092\u640d\u306a\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>PRA-CL\u30ad\u30e3\u30d4\u30e9\u30ea\u30fc\u30c1\u30e5\u30fc\u30d6\u3092\u4f7f\u7528\u3057\u3066\u8a08\u6e2c\u5668\u3092\u767a\u751f\u6e90\u304b\u3089\u96e2\u308c\u305f\u4f4d\u7f6e\u306b\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u632f\u52d5\u3092\u52b9\u679c\u7684\u306b\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002\u8108\u52d5\u3092\u8efd\u6e1b\u3059\u308b\u306b\u306f\u3001\u6db2\u4f53\u5145\u586b\u5f0f\u30b2\u30fc\u30b8\u3092\u5236\u632f\u88c5\u7f6e\u3068\u3057\u3066\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u6db2\u4f53\u5145\u586b\u304c\u4e0d\u53ef\u80fd\u306a\u5834\u5408\u306f\u3001PRA-SB\u5727\u529b\u30b9\u30ca\u30d0\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u306e\u6d41\u308c\u3092\u52b9\u7387\u7684\u306b\u6291\u5236\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/www.sj-gauge.com\/ja\/product\/pra-cl\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u5727\u529b\u8a08\u7528PRA-CL\u30ad\u30e3\u30d4\u30e9\u30ea\u30fc\u30c1\u30e5\u30fc\u30d6<\/a>)<br>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/www.sj-gauge.com\/ja\/product\/pra-sb\/\" target=\"_blank\" rel=\"noreferrer noopener\">PRA-SB\u5727\u529b\u30b9\u30ca\u30d0\u30fc<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-2-extreme-high-low-temperatures\">2-2. \u6975\u7aef\u306a\u9ad8\u6e29\/\u4f4e\u6e29<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"428\" height=\"582\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_pressure_gauge_with_extreme_high_process_media_temperature.png\" alt=\"\" class=\"wp-image-2665\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_pressure_gauge_with_extreme_high_process_media_temperature.png 428w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_pressure_gauge_with_extreme_high_process_media_temperature-221x300.png 221w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_pressure_gauge_with_extreme_high_process_media_temperature-300x408.png 300w\" sizes=\"(max-width: 428px) 100vw, 428px\" \/><figcaption class=\"wp-element-caption\">\u6d41\u4f53\u6e29\u5ea6\u304c\u9ad8\u3059\u304e\u308b\u5834\u5408\u3001\u30d6\u30eb\u30c9\u30f3\u7ba1\u304c\u7834\u88c2\u3057\u3001\u84b8\u6c17\u304c\u30d9\u30f3\u30c8\u30db\u30fc\u30eb\u304b\u3089\u5674\u51fa\u3059\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason-0\">\u7406\u7531<\/h4>\n\n\n\n<p>\u5468\u56f2\u6e29\u5ea6\u3084\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u6e29\u5ea6\u304c\u30b2\u30fc\u30b8\u306e\u8a31\u5bb9\u6e29\u5ea6\u3092\u8d85\u3048\u308b\u3068\u3001\u30c0\u30a4\u30e4\u30eb\u3001\u7a93\u3001\u5145\u586b\u6db2\u304c\u5bb9\u6613\u306b\u5909\u8272\u3057\u3001\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u786c\u5316\u3057\u3066\u3072\u3073\u5272\u308c\u3001\u30b4\u30e0\u88fd\u30d9\u30f3\u30c8\u30d7\u30e9\u30b0\u3084\u305d\u306e\u4ed6\u306e\u7b87\u6240\u304b\u3089\u6f0f\u308c\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d6\u30eb\u30c9\u30f3\u7ba1\u304c\u7834\u88c2\u3057\u3001\u4f5c\u696d\u8005\u306e\u8ca0\u50b7\u306b\u3064\u306a\u304c\u308b\u6050\u308c\u304c\u3042\u308a\u307e\u3059\u3002\u9006\u306b\u3001\u8a31\u5bb9\u6e29\u5ea6\u3092\u4e0b\u56de\u308b\u3068\u5145\u586b\u6db2\u304c\u51dd\u56fa\u3057\u3001\u5fdc\u7b54\u901f\u5ea6\u306e\u4f4e\u4e0b\u3084\u6e2c\u5b9a\u5024\u306e\u4e0d\u6b63\u78ba\u3055\u3092\u62db\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution-0\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>\u7a7a\u8abf\u8a2d\u5099\u3001\u6696\u623f\u8a2d\u5099\u3001\u307e\u305f\u306f\u30b9\u30d7\u30ea\u30f3\u30af\u30e9\u30fc\u3092\u8a2d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u5b89\u5b9a\u3057\u305f\u5468\u56f2\u6e29\u5ea6\u3092\u7dad\u6301\u3067\u304d\u307e\u3059\u3002\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u306e\u6e29\u5ea6\u3092\u5236\u5fa1\u3059\u308b\u306b\u306f\u3001PRA-SP\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u30b5\u30a4\u30d5\u30a9\u30f3\u30c1\u30e5\u30fc\u30d6\u3001\u30d2\u30fc\u30bf\u30fc\u3001\u307e\u305f\u306f\u6c34\u51b7\u30b7\u30b9\u30c6\u30e0\u3092\u5c0e\u5165\u3067\u304d\u307e\u3059\u3002\u8a2d\u7f6e\u30b9\u30da\u30fc\u30b9\u304c\u9650\u3089\u308c\u3066\u3044\u308b\u5834\u5408\u306f\u3001PRA-C\u51b7\u5374\u30a8\u30ec\u30e1\u30f3\u30c8\u304c\u512a\u308c\u305f\u4ee3\u66ff\u624b\u6bb5\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/www.sj-gauge.com\/ja\/product\/pra-sp\/\" target=\"_blank\" rel=\"noreferrer noopener\">PRA-SP \u30b9\u30c6\u30f3\u30ec\u30b9\u88fd\u30b5\u30a4\u30d5\u30a9\u30f3\u30c1\u30e5\u30fc\u30d6<\/a>)<br>(\u3055\u3089\u306b\u8aad\u3080 <a href=\"https:\/\/www.sj-gauge.com\/ja\/product\/pra-c\/\" target=\"_blank\" rel=\"noreferrer noopener\">PRA-C \u5727\u529b\u8a08\u5668\u7528\u51b7\u5374\u30a8\u30ec\u30e1\u30f3\u30c8<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-3-pressure-spikes-overpressure\">2-3. \u5727\u529b\u30b9\u30d1\u30a4\u30af\/\u904e\u5727<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"576\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-576x1024.png\" alt=\"\" class=\"wp-image-2666\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-576x1024.png 576w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-169x300.png 169w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-768x1365.png 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-864x1536.png 864w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-300x533.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition-600x1066.png 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_pressure_transmitter_with_overpressure_condition.png 960w\" sizes=\"(max-width: 576px) 100vw, 576px\" \/><figcaption class=\"wp-element-caption\">\u904e\u5727\u306b\u3088\u308a\u30d6\u30eb\u30c9\u30f3\u7ba1\u304c\u5909\u5f62\u3059\u308b<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason-1\">\u7406\u7531<\/h4>\n\n\n\n<p>\u5727\u529b\u30b9\u30d1\u30a4\u30af\u3084\u904e\u5727\u304c\u767a\u751f\u3059\u308b\u539f\u56e0\u306f\u6570\u591a\u304f\u3042\u308a\u3001\u6a5f\u5668\u306e\u6545\u969c\u3001\u5a92\u4f53\u306e\u51cd\u7d50\u3001\u30d0\u30eb\u30d6\u306e\u6025\u6fc0\u306a\u4f5c\u52d5\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u539f\u56e0\u306b\u3088\u3063\u3066\u5727\u529b\u5024\u304c\u30d5\u30eb\u30b9\u30b1\u30fc\u30eb\u7bc4\u56f2\u3092\u8d85\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u72b6\u614b\u306f\u3001\u30d6\u30eb\u30c9\u30f3\u7ba1\u3001\u30c0\u30a4\u30e4\u30eb\u3001\u305d\u306e\u4ed6\u306e\u90e8\u54c1\u3092\u5909\u5f62\u307e\u305f\u306f\u7834\u88c2\u3055\u305b\u3001\u6307\u91dd\u3092\u66f2\u3052\u3001\u5168\u4f53\u7684\u306a\u7cbe\u5ea6\u3092\u4f4e\u4e0b\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution-1\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>\u6a5f\u5668\u306e\u6545\u969c\u304c\u983b\u7e41\u306b\u767a\u751f\u3057\u3001\u5727\u529b\u6e90\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u5834\u5408\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u88fd\u306e\u904e\u5727\u4fdd\u8b77\u88c5\u7f6e\u306e\u8a2d\u7f6e\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3053\u306e\u88c5\u7f6e\u306f\u3001\u30d5\u30eb\u30b9\u30b1\u30fc\u30eb\u7bc4\u56f2\u3067\u906e\u65ad\u3059\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3067\u304d\u3001\u8a08\u5668\u306e\u640d\u50b7\u3092\u9632\u304e\u307e\u3059\u3002\u5727\u529b\u6e90\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u3001\u5024\u304c\u30d5\u30eb\u30b9\u30b1\u30fc\u30eb\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u3001\u6700\u5927\u52d5\u4f5c\u5727\u529b\u306b\u5bfe\u5fdc\u3057\u305f\u65b0\u3057\u3044\u5727\u529b\u8a08\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080\u00a0<a href=\"https:\/\/www.sj-gauge.com\/ja\/product\/pra-sb\/\" target=\"_blank\" rel=\"noreferrer noopener\">PRA-SB\u5727\u529b\u30b9\u30ca\u30d0\uff09<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-4-instrument-clogging\">2-4. \u5668\u5177\u306e\u8a70\u307e\u308a<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"922\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-922x1024.jpg\" alt=\"\" class=\"wp-image-2667\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-922x1024.jpg 922w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-270x300.jpg 270w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-768x853.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-1383x1536.jpg 1383w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-300x333.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals-600x666.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/05_SJ_pressure_transducer_with_diaphragm_seals.jpg 1773w\" sizes=\"(max-width: 922px) 100vw, 922px\" \/><figcaption class=\"wp-element-caption\">\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3092\u53d6\u308a\u4ed8\u3051\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u3068\u30d6\u30eb\u30c9\u30f3\u7ba1\u3068\u306e\u76f4\u63a5\u63a5\u89e6\u3092\u9632\u304e\u3001\u76ee\u8a70\u307e\u308a\u306e\u30ea\u30b9\u30af\u3092\u52b9\u679c\u7684\u306b\u6392\u9664\u3067\u304d\u307e\u3059\u3002.<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason-2\">\u7406\u7531<\/h4>\n\n\n\n<p>\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u304c\u7d50\u6676\u5316\u3057\u3084\u3059\u3044\u5834\u5408\uff08\u5869\u6c34\u306a\u3069\uff09\u3001\u4e0d\u7d14\u7269\u3092\u542b\u3080\u5834\u5408\uff08\u5ec3\u6c34\u3084\u4e0b\u6c34\u306a\u3069\uff09\u3001\u307e\u305f\u306f\u7c98\u5ea6\u304c\u9ad8\u3044\u5834\u5408\uff08\u30e9\u30c6\u30c3\u30af\u30b9\u3084\u30a2\u30b9\u30d5\u30a1\u30eb\u30c8\u306a\u3069\uff09\u306b\u306f\u3001\u30d6\u30eb\u30c9\u30f3\u7ba1\u304c\u8a70\u307e\u308a\u3084\u3059\u304f\u3001\u30b2\u30fc\u30b8\u306e\u9069\u5207\u306a\u52d5\u4f5c\u3092\u59a8\u3052\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution-2\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>\u30d5\u30a3\u30eb\u30bf\u30fc\u3084\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3092\u7d44\u307f\u8fbc\u3080\u3053\u3068\u3067\u3001\u4e0d\u7d14\u7269\u306e\u4fb5\u5165\u3092\u9632\u304e\u3001\u76ee\u8a70\u307e\u308a\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u306f\u3001\u6e2c\u5b9a\u7cbe\u5ea6\u3092\u7dad\u6301\u3057\u306a\u304c\u3089\u3001\u5a92\u4f53\u3092\u30d6\u30eb\u30c9\u30f3\u7ba1\u304b\u3089\u52b9\u679c\u7684\u306b\u9694\u96e2\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u7528\u9014\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u8a73\u7d30\u306a\u8a18\u4e8b\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080\u00a0<a href=\"https:\/\/www.sj-gauge.com\/ja\/diaphragm-seal-usage\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u3069\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u30c0\u30a4\u30a2\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3092\u5727\u529b\u8a08\u306b\u7d44\u307f\u8fbc\u3080\u3079\u304d\u304b\uff1f<\/a>)<br>(\u3055\u3089\u306b\u8aad\u3080\u00a0<a href=\"https:\/\/www.sj-gauge.com\/ja\/product-category\/pressure-instruments\/diaphragm-seals\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-5-instrument-corrosion\">2-5. \u6a5f\u5668\u306e\u8150\u98df<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded-768x1024.png\" alt=\"\" class=\"wp-image-2668\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded-768x1024.png 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded-225x300.png 225w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded-300x400.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded-600x800.png 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/06_SJ_pressure_gauge_case_corroded.png 1108w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">\u91d1\u5c5e\u30b1\u30fc\u30b9\u306f\u5f37\u30a2\u30eb\u30ab\u30ea\u6027\u307e\u305f\u306f\u9178\u6027\u74b0\u5883\u3067\u306f\u8150\u98df\u3059\u308b\u3002.<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason-3\">\u7406\u7531<\/h4>\n\n\n\n<p>\u5869\u9178\u3001\u785d\u9178\u3001\u786b\u9178\u306a\u3069\u306e\u8150\u98df\u6027\u306e\u9ad8\u3044\u5a92\u4f53\u3092\u6e2c\u5b9a\u3059\u308b\u5834\u5408\u3001\u30d6\u30eb\u30c9\u30f3\u7ba1\u304c\u8150\u98df\u3057\u3066\u6f0f\u308c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u4f5c\u696d\u54e1\u304c\u8ca0\u50b7\u3059\u308b\u5371\u967a\u6027\u3082\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution-3\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb\u3092\u7d44\u307f\u8fbc\u3093\u3060\u308a\u3001\u8150\u98df\u6027\u5a92\u4f53\u3068\u4e92\u63db\u6027\u306e\u3042\u308b\u63a5\u6db2\u90e8\u3092\u9078\u629e\u3057\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u3001\u5727\u529b\u8a08\u306e\u5bff\u547d\u3092\u52b9\u679c\u7684\u306b\u5ef6\u3070\u3057\u3001\u4f5c\u696d\u8005\u306e\u5b89\u5168\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002. <\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080\u00a0<a href=\"https:\/\/www.sj-gauge.com\/ja\/product-category\/pressure-instruments\/diaphragm-seals\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c0\u30a4\u30e4\u30d5\u30e9\u30e0\u30b7\u30fc\u30eb<\/a>)<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-6-instrument-abuse-mishandling\">2-6. \u697d\u5668\u306e\u4e71\u7528\uff0f\u4e0d\u9069\u5207\u306a\u53d6\u308a\u6271\u3044<\/h3>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-768x1024.png\" alt=\"\" class=\"wp-image-2669\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-768x1024.png 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-225x300.png 225w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-1152x1536.png 1152w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-1536x2048.png 1536w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-300x400.png 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size-600x800.png 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/07_SJ_measuring_thread_size.png 1773w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><figcaption class=\"wp-element-caption\">\u30ce\u30ae\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3092\u6e2c\u5b9a\u3059\u308b\u3002.<\/figcaption><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-reason-4\">\u7406\u7531<\/h4>\n\n\n\n<p>\u4e0d\u9069\u5207\u306a\u53d6\u308a\u4ed8\u3051\u3084\u4e0d\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306e\u30cd\u30b8\u306e\u4f7f\u7528\u306f\u3001\u30d7\u30ed\u30bb\u30b9\u5a92\u4f53\u306e\u6f0f\u308c\u3084\u8a08\u6e2c\u6a5f\u5668\u306e\u7cbe\u5ea6\u4f4e\u4e0b\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u7de0\u3081\u4ed8\u3051\u3059\u304e\u308b\u3068\u30cd\u30b8\u5c71\u306e\u6469\u8017\u3084\u7834\u640d\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-solution-4\">\u89e3\u6c7a\u7b56<\/h4>\n\n\n\n<p>\u8a08\u5668\u3092\u53d6\u308a\u4ed8\u3051\u308b\u524d\u306b\u3001\u9069\u5207\u306a\u306d\u3058\u306e\u30b5\u30a4\u30ba\u3001\u7a2e\u985e\u3001\u5f62\u72b6\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u30b2\u30fc\u30b8\u306e\u53d6\u308a\u4ed8\u3051\u3068\u7de0\u3081\u4ed8\u3051\u306e\u969b\u306f\u3001\u8a08\u5668\u30b1\u30fc\u30b9\u3092\u63b4\u3080\u306e\u3067\u306f\u306a\u304f\u3001\u5fc5\u305a\u30ec\u30f3\u30c1\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u53d6\u308a\u4ed8\u3051\u5f8c\u306f\u3001\u5727\u529b\u8a08\u306e\u4e0a\u306b\u767b\u3063\u305f\u308a\u3001\u8e0f\u307f\u53f0\u3068\u3057\u3066\u4f7f\u7528\u3057\u305f\u308a\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u8a08\u5668\u306b\u4fee\u5fa9\u4e0d\u53ef\u80fd\u306a\u640d\u50b7\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p>(\u3055\u3089\u306b\u8aad\u3080\u00a0<a href=\"https:\/\/www.sj-gauge.com\/ja\/diaphragm-seal-usage\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u7523\u696d\u6a5f\u5668\u7528\u30b3\u30e2\u30f3\u30b9\u30ec\u30c3\u30c9\u898f\u683c\u5165\u9580\uff1a\u306d\u3058\u898f\u683c\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306e4\u3064\u306e\u30b9\u30c6\u30c3\u30d7\uff01<\/a>)<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-2-color has-text-color has-link-color wp-elements-0ec683a06d3af9256eb0ccb3781e7ee4\" id=\"h-3-regular-maintenance-and-servicing-of-pressure-gauges\"><span class=\"ez-toc-section\" id=\"3-regular-maintenance-and-servicing-of-pressure-gauges\"><\/span>3.\u5727\u529b\u8a08\u306e\u5b9a\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3068\u30b5\u30fc\u30d3\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u306d\u3058\u306e\u7d39\u4ecb\u3068\u9078\u629e\u306b\u95a2\u3059\u308b\u8a18\u4e8b\u3067\u3001\u53d6\u308a\u4ed8\u3051\u306b\u95a2\u3059\u308b\u696d\u754c\u6a19\u6e96\u3092\u7406\u89e3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u8a08\u5668\u3092\u5b9a\u671f\u7684\u306b\u70b9\u691c\u3059\u308b\u3053\u3068\u3067\u3001\u90e8\u54c1\u304c\u6b63\u3057\u304f\u6a5f\u80fd\u3057\u3001\u8a08\u5668\u306e\u8010\u7528\u5e74\u6570\u304c\u5ef6\u3073\u3001\u7cbe\u5ea6\u304c\u7dad\u6301\u3055\u308c\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>SJ Gauge\u306f\u3001\u5727\u529b\u3068\u6e29\u5ea6\u306e\u6e2c\u5b9a\u306b\u304a\u3044\u3066\u9577\u5e74\u306e\u5c02\u9580\u7684\u306a\u7d4c\u9a13\u3092\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5727\u529b\u8a08\u306e\u8aad\u307f\u65b9\u306b\u3064\u3044\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u7834\u640d\u3057\u305f\u5727\u529b\u8a08\u306e\u5bfe\u51e6\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u3054\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u5727\u529b\u8a08\u306e\u6545\u969c\u306e6\u3064\u306e\u4e3b\u306a\u539f\u56e0\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3001\u3053\u306e\u8a18\u4e8b\u3092\u901a\u3057\u3066\u5305\u62ec\u7684\u306a\u7406\u89e3\u3092\u6df1\u3081\u3066\u3044\u305f\u3060\u3051\u308b\u3088\u3046\u306b\u3044\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u306e\u5185\u5bb9\u306b\u3054\u8208\u5473\u3092\u304a\u6301\u3061\u306e\u65b9\u306f\u3001\u305c\u3072\u8aad\u307f\u9032\u3081\u3066\u304f\u3060\u3055\u3044\u3002\u3054\u8cea\u554f\u3084\u3054\u4e0d\u660e\u306a\u70b9\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002SJ Gauge\u306f\u3001\u304a\u5ba2\u69d8\u306b\u6700\u9069\u306a\u56de\u7b54\u3068\u89e3\u6c7a\u7b56\u3092\u3054\u63d0\u4f9b\u3067\u304d\u308b\u3088\u3046\u5c3d\u529b\u3044\u305f\u3057\u307e\u3059\u3002 1. \u5727\u529b\u8a08\u304c\u6545\u969c\u3059\u308b\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f \u5727\u529b\u8a08\u306e\u6545\u969c\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u8981\u56e0\u304b\u3089\u767a\u751f\u3057\u307e\u3059\u3002[\u2026]<\/p>","protected":false},"author":2,"featured_media":2670,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[61],"tags":[71],"class_list":["post-2661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge","tag-pressure"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Top Six Common Reasons of Pressure Equipment Failure - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sj-gauge.com\/ja\/pressure-equipment-failure-reasons\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Top Six Common Reasons of Pressure Equipment Failure\" \/>\n<meta property=\"og:description\" content=\"SJ Gauge has many years of professional experience in measuring pressure and temperature. In this article, we will share with you how to interpret pressure gauges. We will also provide guidance on how to handle damaged pressure gauges. Furthermore, we will discuss the six common causes of pressure gauge failure, allowing you to gain a comprehensive understanding through this article. If you are interested in the topic of this article, please continue reading. Feel free to ask any questions or directly contact us. SJ Gauge is dedicated to providing you with the best answers and solutions. 1. What causes pressure gauges to fail? Pressure gauge failures stem from various factors, [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.sj-gauge.com\/ja\/pressure-equipment-failure-reasons\/\" \/>\n<meta property=\"og:site_name\" content=\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-29T02:51:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-26T14:10:12+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"SJ Gauge\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"SJ Gauge\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"6\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/\"},\"author\":{\"name\":\"SJ Gauge\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/person\\\/cbc9e642e49a53b18b3eb832486bd52c\"},\"headline\":\"Top Six Common Reasons of Pressure Equipment Failure\",\"datePublished\":\"2025-03-29T02:51:00+00:00\",\"dateModified\":\"2026-05-26T14:10:12+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/\"},\"wordCount\":975,\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4-01_BN.jpg\",\"keywords\":[\"Pressure\"],\"articleSection\":[\"Knowledge\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/\",\"name\":\"Top Six Common Reasons of Pressure Equipment Failure - SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4-01_BN.jpg\",\"datePublished\":\"2025-03-29T02:51:00+00:00\",\"dateModified\":\"2026-05-26T14:10:12+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4-01_BN.jpg\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/4-01_BN.jpg\",\"width\":800,\"height\":500},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/pressure-equipment-failure-reasons\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.sj-gauge.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Top Six Common Reasons of Pressure Equipment Failure\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#website\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"description\":\"Manufacturer of industrial pressure gauges, pressure sensors, and transmitters. SJ Gauge provides high accuracy, durable materials, and custom solutions for oil &amp; gas, chemical, and industrial applications.\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.sj-gauge.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#organization\",\"name\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"contentUrl\":\"https:\\\/\\\/www.sj-gauge.com\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/logo.webp\",\"width\":348,\"height\":184,\"caption\":\"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors\"},\"image\":{\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.sj-gauge.com\\\/#\\\/schema\\\/person\\\/cbc9e642e49a53b18b3eb832486bd52c\",\"name\":\"SJ Gauge\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g\",\"caption\":\"SJ Gauge\"},\"url\":\"https:\\\/\\\/www.sj-gauge.com\\\/ja\\\/author\\\/sj-gauge\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u5727\u529b\u6a5f\u5668\u306e\u6545\u969c\u7406\u7531\u30c8\u30c3\u30d76 - \u5727\u529b\u8a08\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u6e29\u5ea6\u8a08\uff5cSJ Gauge","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.sj-gauge.com\/ja\/pressure-equipment-failure-reasons\/","og_locale":"ja_JP","og_type":"article","og_title":"Top Six Common Reasons of Pressure Equipment Failure","og_description":"SJ Gauge has many years of professional experience in measuring pressure and temperature. In this article, we will share with you how to interpret pressure gauges. We will also provide guidance on how to handle damaged pressure gauges. Furthermore, we will discuss the six common causes of pressure gauge failure, allowing you to gain a comprehensive understanding through this article. If you are interested in the topic of this article, please continue reading. Feel free to ask any questions or directly contact us. SJ Gauge is dedicated to providing you with the best answers and solutions. 1. What causes pressure gauges to fail? Pressure gauge failures stem from various factors, [&hellip;]","og_url":"https:\/\/www.sj-gauge.com\/ja\/pressure-equipment-failure-reasons\/","og_site_name":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors","article_published_time":"2025-03-29T02:51:00+00:00","article_modified_time":"2026-05-26T14:10:12+00:00","og_image":[{"width":800,"height":500,"url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg","type":"image\/jpeg"}],"author":"SJ Gauge","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"SJ Gauge","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"6\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#article","isPartOf":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/"},"author":{"name":"SJ Gauge","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/person\/cbc9e642e49a53b18b3eb832486bd52c"},"headline":"Top Six Common Reasons of Pressure Equipment Failure","datePublished":"2025-03-29T02:51:00+00:00","dateModified":"2026-05-26T14:10:12+00:00","mainEntityOfPage":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/"},"wordCount":975,"publisher":{"@id":"https:\/\/www.sj-gauge.com\/#organization"},"image":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg","keywords":["Pressure"],"articleSection":["Knowledge"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/","url":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/","name":"\u5727\u529b\u6a5f\u5668\u306e\u6545\u969c\u7406\u7531\u30c8\u30c3\u30d76 - \u5727\u529b\u8a08\u3001\u30bb\u30f3\u30b5\u30fc\u3001\u6e29\u5ea6\u8a08\uff5cSJ Gauge","isPartOf":{"@id":"https:\/\/www.sj-gauge.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#primaryimage"},"image":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#primaryimage"},"thumbnailUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg","datePublished":"2025-03-29T02:51:00+00:00","dateModified":"2026-05-26T14:10:12+00:00","breadcrumb":{"@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#primaryimage","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/4-01_BN.jpg","width":800,"height":500},{"@type":"BreadcrumbList","@id":"https:\/\/www.sj-gauge.com\/pressure-equipment-failure-reasons\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.sj-gauge.com\/"},{"@type":"ListItem","position":2,"name":"Top Six Common Reasons of Pressure Equipment Failure"}]},{"@type":"WebSite","@id":"https:\/\/www.sj-gauge.com\/#website","url":"https:\/\/www.sj-gauge.com\/","name":"SJ Gauge\uff5c \u5727\u529b\u8a08\u3001\u6e29\u5ea6\u8a08\u3001\u5727\u529b\u30bb\u30f3\u30b5\u30fc","description":"\u5de5\u696d\u7528\u5727\u529b\u8a08\u3001\u5727\u529b\u30bb\u30f3\u30b5\u3001\u30c8\u30e9\u30f3\u30b9\u30df\u30c3\u30bf\u306e\u30e1\u30fc\u30ab\u30fc\u3002SJ Gauge\u306f\u3001\u30aa\u30a4\u30eb\uff06\u30ac\u30b9\u3001\u5316\u5b66\u3001\u7523\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5411\u3051\u306b\u3001\u9ad8\u7cbe\u5ea6\u3001\u8010\u4e45\u6027\u306e\u3042\u308b\u6750\u6599\u3001\u30ab\u30b9\u30bf\u30e0\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.","publisher":{"@id":"https:\/\/www.sj-gauge.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.sj-gauge.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/www.sj-gauge.com\/#organization","name":"SJ Gauge\uff5c \u5727\u529b\u8a08\u3001\u6e29\u5ea6\u8a08\u3001\u5727\u529b\u30bb\u30f3\u30b5\u30fc","url":"https:\/\/www.sj-gauge.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","contentUrl":"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/09\/logo.webp","width":348,"height":184,"caption":"SJ Gauge | Pressure Gauges, Thermometers &amp; Pressure Sensors"},"image":{"@id":"https:\/\/www.sj-gauge.com\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.sj-gauge.com\/#\/schema\/person\/cbc9e642e49a53b18b3eb832486bd52c","name":"SJ Gauge","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4e493d7a75385cd872b842b9ce5fd061df6540ad1ac291892ca82dcf5d1ea59b?s=96&d=mm&r=g","caption":"SJ Gauge"},"url":"https:\/\/www.sj-gauge.com\/ja\/author\/sj-gauge\/"}]}},"_links":{"self":[{"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/posts\/2661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/comments?post=2661"}],"version-history":[{"count":8,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/posts\/2661\/revisions"}],"predecessor-version":[{"id":4897,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/posts\/2661\/revisions\/4897"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/media\/2670"}],"wp:attachment":[{"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/media?parent=2661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/categories?post=2661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.sj-gauge.com\/ja\/wp-json\/wp\/v2\/tags?post=2661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}