{"id":2968,"date":"2025-06-27T11:30:00","date_gmt":"2025-06-27T03:30:00","guid":{"rendered":"https:\/\/sj-gauge.com\/?p=2968"},"modified":"2026-05-16T23:36:36","modified_gmt":"2026-05-16T15:36:36","slug":"differential-pressure-gauge-ultrapure-water","status":"publish","type":"post","link":"https:\/\/www.sj-gauge.com\/ja\/differential-pressure-gauge-ultrapure-water\/","title":{"rendered":"\u5927\u624b\u534a\u5c0e\u4f53\u30d5\u30a1\u30a6\u30f3\u30c9\u30ea"},"content":{"rendered":"<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>\u534a\u5c0e\u4f53\u88fd\u9020\u3067\u306f\u3001\u30a6\u30a7\u30cf\u6d17\u6d44\u3084\u5404\u5de5\u7a0b\u3067\u4f7f\u7528\u3059\u308b\u8d85\u7d14\u6c34\u306e\u54c1\u8cea\u7ba1\u7406\u304c\u91cd\u8981\u3067\u3059\u3002\u672c\u4e8b\u4f8b\u3067\u306f\u3001\u8d85\u7d14\u6c34\u308d\u904e\u8a2d\u5099\u306e\u72b6\u614b\u3092\u5b89\u5b9a\u3057\u3066\u76e3\u8996\u3059\u308b\u305f\u3081\u3001SJ Gauge\u304c\u96fb\u6c17\u63a5\u70b9\u4ed8\u304d\u5dee\u5727\u8a08\u3068\u30d0\u30eb\u30d6\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3092\u63d0\u6848\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u672c\u4e8b\u4f8b\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u8981\u6c42\u4e8b\u9805\u3001\u5dee\u5727\u8a08\u306b\u3088\u308b\u30d5\u30a3\u30eb\u30bf\u76e3\u8996\u3001\u304a\u3088\u3073\u904e\u5927\u5dee\u5727\u304b\u3089\u8a08\u5668\u3092\u4fdd\u8b77\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\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=\"\u76ee\u6b21\u306e\u8868\u793a\/\u975e\u8868\u793a\"><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\/differential-pressure-gauge-ultrapure-water\/#1-client-background\" >1. \u9867\u5ba2\u6982\u8981<\/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\/differential-pressure-gauge-ultrapure-water\/#2-challenge\" >2. \u8ab2\u984c<\/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\/differential-pressure-gauge-ultrapure-water\/#3-client-demand\" >3. \u8981\u6c42\u4e8b\u9805<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.sj-gauge.com\/ja\/differential-pressure-gauge-ultrapure-water\/#4-solutions-and-client-feedback\" >4. \u63d0\u6848\u5185\u5bb9\u3068\u7d50\u679c<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading has-palette-color-8-color has-palette-color-2-background-color has-text-color has-background has-link-color wp-elements-d4a69748ad3962680ce1924822c52f1e\" id=\"h-1-client-background\"><span class=\"ez-toc-section\" id=\"1-client-background\"><\/span>1. \u9867\u5ba2\u6982\u8981<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Powerchip Semiconductor Manufacturing Corp.\uff08PSMC\uff09<\/p>\n\n\n\n<p>PSMC\u306f\u3001IC\u95a2\u9023\u4f01\u696d\u3084\u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u4f01\u696d\u3001\u6db2\u6676\u30d1\u30cd\u30eb\u30e1\u30fc\u30ab\u30fc\u306a\u3069\u306b\u30d5\u30a1\u30a6\u30f3\u30c9\u30ea\u30b5\u30fc\u30d3\u30b9\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u5b89\u5b9a\u3057\u305f\u30d7\u30ed\u30bb\u30b9\u6280\u8853\u3068\u91cf\u7523\u4f53\u5236\u3092\u6301\u3061\u3001\u534a\u5c0e\u4f53\u30b5\u30d7\u30e9\u30a4\u30c1\u30a7\u30fc\u30f3\u3092\u652f\u3048\u308b\u4f01\u696d\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"599\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_case_study.jpg\" alt=\"\" class=\"wp-image-2969\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_case_study.jpg 800w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_case_study-300x225.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_case_study-768x575.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/01_SJ_case_study-600x449.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-8-color has-palette-color-2-background-color has-text-color has-background has-link-color wp-elements-70c57d4244c3c14a69ce5d92c158c97b\" id=\"h-2-challenge\"><span class=\"ez-toc-section\" id=\"2-challenge\"><\/span>2. \u8ab2\u984c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u534a\u5c0e\u4f53\u30a6\u30a7\u30cf\u306e\u88fd\u9020\u5de5\u7a0b\u3067\u306f\u3001\u30a6\u30a7\u30cf\u8868\u9762\u306e\u6c5a\u67d3\u7269\u8cea\u3092\u6d17\u3044\u6d41\u3059\u305f\u3081\u306b\u8d85\u7d14\u6c34\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<br>\u88fd\u9020\u5de5\u7a0b\u3067\u767a\u751f\u3057\u305f\u6392\u6c34\u306f\u3001\u5de5\u5834\u5916\u3078\u6392\u51fa\u3059\u308b\u524d\u306b\u8907\u6570\u6bb5\u306e\u308d\u904e\u8a2d\u5099\u3067\u51e6\u7406\u3055\u308c\u307e\u3059\u3002\u30d5\u30a3\u30eb\u30bf\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u76ee\u8a70\u307e\u308a\u3092\u9069\u5207\u306b\u628a\u63e1\u3057\u3001\u4ea4\u63db\u6642\u671f\u3092\u5224\u65ad\u3059\u308b\u3053\u3068\u306f\u3001\u51e6\u7406\u6027\u80fd\u306e\u7dad\u6301\u306b\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u30d5\u30a3\u30eb\u30bf\u524d\u5f8c\u306e\u5dee\u5727\u304c\u8a2d\u5b9a\u5024\u3092\u8d85\u3048\u305f\u5834\u5408\u3001\u76ee\u8a70\u307e\u308a\u304c\u9032\u3093\u3067\u3044\u308b\u3068\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u65e2\u8a2d\u306e\u5dee\u5727\u8a08\u306f\u9577\u671f\u4f7f\u7528\u306b\u3088\u308a\u4fdd\u5b88\u983b\u5ea6\u304c\u5897\u3048\u3001\u4fdd\u8a3c\u671f\u9593\u3082\u7d42\u4e86\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30e1\u30fc\u30ab\u30fc\u4fee\u7406\u306b\u6642\u9593\u3092\u8981\u3059\u308b\u305f\u3081\u3001\u304a\u5ba2\u69d8\u306f\u4ee3\u66ff\u54c1\u3068\u8fc5\u901f\u306a\u6280\u8853\u5bfe\u5fdc\u304c\u53ef\u80fd\u306a\u4f9b\u7d66\u5143\u3092\u63a2\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><img decoding=\"async\" width=\"768\" height=\"1024\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge-768x1024.jpg\" alt=\"\" class=\"wp-image-2970\" style=\"width:300px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge-768x1024.jpg 768w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge-225x300.jpg 225w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge-300x400.jpg 300w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge-600x800.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/02_SJ_old_differential_pressure_gauge.jpg 1108w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-8-color has-palette-color-2-background-color has-text-color has-background has-link-color wp-elements-1dd299e1b6cd76d30385eb55be8eb320\" id=\"h-3-client-demand\"><span class=\"ez-toc-section\" id=\"3-client-demand\"><\/span>3. \u8981\u6c42\u4e8b\u9805<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d5\u30a3\u30eb\u30bf\u30a8\u30ec\u30e1\u30f3\u30c8\u306e\u4ea4\u63db\u6642\u671f\u3092\u5224\u65ad\u3067\u304d\u308b\u5dee\u5727\u8a08\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li>\u5dee\u5727\u304c\u8a2d\u5b9a\u5024\u3092\u8d85\u3048\u305f\u969b\u306b\u96fb\u6c17\u63a5\u70b9\u304c\u4f5c\u52d5\u3057\u3001\u5916\u90e8\u8b66\u5831\u3067\u62c5\u5f53\u8005\u3078\u901a\u77e5\u3067\u304d\u308b\u3053\u3068\u3002<\/li>\n\n\n\n<li>\u5c0e\u5727\u914d\u7ba1\u306e\u63a5\u7d9a\u6642\u3084\u8d77\u52d5\u6642\u306b\u751f\u3058\u308b\u4e00\u6642\u7684\u306a\u904e\u5927\u5dee\u5727\u304b\u3089\u3001\u5dee\u5727\u8a08\u3092\u4fdd\u8b77\u3067\u304d\u308b\u3053\u3068\u3002<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" width=\"600\" height=\"255\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_FILTER.jpg\" alt=\"\" class=\"wp-image-2971\" style=\"width:600px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_FILTER.jpg 600w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/03_SJ_FILTER-300x128.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading has-palette-color-8-color has-palette-color-2-background-color has-text-color has-background has-link-color wp-elements-a51c884ed210e68325ed5f8a94a96238\" id=\"h-4-solutions-and-client-feedback\"><span class=\"ez-toc-section\" id=\"4-solutions-and-client-feedback\"><\/span>4. \u63d0\u6848\u5185\u5bb9\u3068\u7d50\u679c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>SJ Gauge\u306ePRBD\u30d9\u30ed\u30fc\u30ba\u5f0f\u5dee\u5727\u8a08\u306f\u30012\u70b9\u9593\u306e\u5727\u529b\u5dee\u3092\u6e2c\u5b9a\u3057\u3001\u30d5\u30a3\u30eb\u30bf\u524d\u5f8c\u306e\u5dee\u5727\u304b\u3089\u76ee\u8a70\u307e\u308a\u72b6\u614b\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u96fb\u6c17\u63a5\u70b9\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5dee\u5727\u304c\u8a2d\u5b9a\u5024\u3092\u8d85\u3048\u305f\u969b\u306b\u5916\u90e8\u30d6\u30b6\u30fc\u3084\u8b66\u5831\u88c5\u7f6e\u3092\u4f5c\u52d5\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u62c5\u5f53\u8005\u3078\u30d5\u30a3\u30eb\u30bf\u4ea4\u63db\u6642\u671f\u3092\u901a\u77e5\u3057\u3001\u8a2d\u5099\u306e\u5b89\u5b9a\u904b\u8ee2\u3092\u652f\u63f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u904e\u5927\u5dee\u5727\u306b\u3088\u308b\u8a08\u5668\u306e\u640d\u50b7\u3092\u9632\u3050\u305f\u3081\u3001PRA-VS\u30d0\u30eb\u30d6\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u306f\u3001\u906e\u65ad\u5f01\u3068\u5747\u5727\u5f01\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u906e\u65ad\u5f01\uff1a\u5dee\u5727\u8a08\u3092\u30d7\u30ed\u30bb\u30b9\u304b\u3089\u5207\u308a\u96e2\u3057\u3001\u8a2d\u5099\u3092\u505c\u6b62\u305b\u305a\u306b\u8a08\u5668\u306e\u4fdd\u5b88\u3084\u53d6\u308a\u5916\u3057\u3092\u884c\u3048\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002 <\/li>\n\n\n\n<li>\u5747\u5727\u5f01\uff1a\u9ad8\u5727\u5074\u3068\u4f4e\u5727\u5074\u306e\u5727\u529b\u3092\u5747\u7b49\u306b\u3057\u3001\u8d77\u52d5\u6642\u3084\u5207\u66ff\u6642\u306e\u6025\u6fc0\u306a\u5dee\u5727\u304b\u3089\u8a08\u5668\u3092\u4fdd\u8b77\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30d9\u30f3\u30c8\uff0f\u30c9\u30ec\u30f3\u5f01\u3092\u5099\u3048\u305f5\u30d0\u30eb\u30d6\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u3082\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u5727\u529b\u306e\u958b\u653e\u3084\u5c0e\u5727\u914d\u7ba1\u30fb\u8a08\u5668\u306e\u6e05\u6383\u3092\u884c\u3044\u3084\u3059\u304f\u3057\u3001\u4fdd\u5b88\u6027\u3068\u4f5c\u696d\u5b89\u5168\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"458\" height=\"386\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Differential-pressure_gauge_eletric_contact.jpg\" alt=\"\" class=\"wp-image-2972\" style=\"aspect-ratio:1.1865475175201157;width:500px;height:auto\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Differential-pressure_gauge_eletric_contact.jpg 458w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/04_SJ_Differential-pressure_gauge_eletric_contact-300x253.jpg 300w\" sizes=\"(max-width: 458px) 100vw, 458px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/sj-gauge.com\/wp-content\/uploads\/2025\/12\/5.jpg\" alt=\"\" class=\"wp-image-2973\" style=\"width:500px\" srcset=\"https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/5.jpg 800w, https:\/\/www.sj-gauge.com\/wp-content\/uploads\/2025\/12\/5-300x150.jpg 300w, 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Amidst these stringent demands, SJ Gauge&#8217;s team, drawing upon years of experience and specialized knowledge, has customized high-quality switch contact differential pressure gauges to ensure the precision and stability of ultra-pure water filtration. This case study not only symbolizes the fusion of technology and innovation but also exemplifies the guiding principle of the SJ Gauge brand: providing the best solutions for our customers. We firmly believe that every success emanates from collective teamwork and an unwavering commitment to quality and excellence. 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