{"id":56661,"date":"2026-08-30T10:29:45","date_gmt":"2026-08-30T10:29:45","guid":{"rendered":"https:\/\/zobai.com\/?p=56661"},"modified":"2026-10-23T13:32:37","modified_gmt":"2026-10-23T13:32:37","slug":"lpg-thermal-relief-valves-for-trapped-liquid-lines","status":"publish","type":"post","link":"https:\/\/zobai.com\/zh\/blog\/lpg-thermal-relief-valves-for-trapped-liquid-lines\/","title":{"rendered":"\u5c01\u95ed\u6db2\u6001 LPG \u7ba1\u6bb5\u7528\u70ed\u81a8\u80c0\u6cc4\u538b\u9600"},"content":{"rendered":"<style>\n.zobai-thermal-relief-article {\n  --ztr-border: rgba(0, 0, 0, 0.14);\n  --ztr-soft: rgba(0, 0, 0, 0.045);\n  width: 100%;\n  max-width: 100%;\n  line-height: 1.7;\n  overflow-wrap: anywhere;\n}<\/p>\n<p>.zobai-thermal-relief-article,\n.zobai-thermal-relief-article *,\n.zobai-thermal-relief-article *::before,\n.zobai-thermal-relief-article *::after {\n  box-sizing: border-box;\n}<\/p>\n<p>.zobai-thermal-relief-article section {\n  margin-block: 2.5rem;\n}<\/p>\n<p>.zobai-thermal-relief-article section:first-of-type {\n  margin-block-start: 2rem;\n}<\/p>\n<p>.zobai-thermal-relief-article h2 {\n  margin: 0 0 1rem;\n  line-height: 1.25;\n}<\/p>\n<p>.zobai-thermal-relief-article h3 {\n  margin: 1.75rem 0 0.75rem;\n  line-height: 1.35;\n}<\/p>\n<p>.zobai-thermal-relief-article p {\n  margin: 0 0 1rem;\n}<\/p>\n<p>.zobai-thermal-relief-article ul {\n  margin: 1rem 0 1.25rem;\n  padding-inline-start: 1.4rem;\n}<\/p>\n<p>.zobai-thermal-relief-article li + li {\n  margin-top: 0.45rem;\n}<\/p>\n<p>.zobai-thermal-relief-article aside {\n  margin: 1.25rem 0;\n  padding: 1rem 1.1rem;\n  border-inline-start: 0.2rem solid currentColor;\n  background: var(--ztr-soft);\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-decision-line {\n  margin: 1.2rem 0;\n  padding: 1rem 1.1rem;\n  border: 1px solid var(--ztr-border);\n  border-radius: 0.35rem;\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table-wrap {\n  width: 100%;\n  max-width: 100%;\n  margin: 1.25rem 0;\n  overflow-x: auto;\n  border: 1px solid var(--ztr-border);\n  border-radius: 0.35rem;\n  -webkit-overflow-scrolling: touch;\n  scrollbar-gutter: stable;\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table-wrap:focus-visible {\n  outline: 0.15rem solid currentColor;\n  outline-offset: 0.15rem;\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table {\n  width: 100%;\n  min-width: 46rem;\n  border-collapse: collapse;\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table th,\n.zobai-thermal-relief-article .ztr-table td {\n  padding: 0.8rem;\n  text-align: left;\n  vertical-align: top;\n  border-bottom: 1px solid var(--ztr-border);\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table th {\n  font-weight: 700;\n}<\/p>\n<p>.zobai-thermal-relief-article .ztr-table tbody tr:last-child td {\n  border-bottom: 0;\n}<\/p>\n<p>@media (max-width: 39rem) {\n  .zobai-thermal-relief-article section {\n    margin-block: 2rem;\n  }<\/p>\n<p>  .zobai-thermal-relief-article h2,\n  .zobai-thermal-relief-article h3 {\n    overflow-wrap: anywhere;\n  }<\/p>\n<p>  .zobai-thermal-relief-article ul {\n    padding-inline-start: 1.15rem;\n  }<\/p>\n<p>  .zobai-thermal-relief-article aside,\n  .zobai-thermal-relief-article .ztr-decision-line {\n    padding: 0.9rem;\n  }\n}\n<\/style>\n<article class=\"zobai-thermal-relief-article\" id=\"lpg-thermal-relief-article\">\n<p>\n    \u6db2\u5316\u77f3\u6cb9\u6c14\uff08LPG\uff09\u622a\u7559\u6db2\u4f53\u6cc4\u538b\u5ba1\u67e5\u5e94\u4ece\u7ba1\u9053\u8fb9\u754c\u5f00\u59cb\uff0c\u800c\u975e\u4ece\u9600\u95e8\u578b\u53f7\u5165\u624b\u3002\u9996\u5148\u786e\u5b9a\u6db2\u4f53\u662f\u5426\u53ef\u80fd\u88ab\u622a\u7559\uff0c\u8bc6\u522b\u8be5\u622a\u7559\u6240\u5c01\u95ed\u7684\u786e\u5207\u7ba1\u6bb5\uff0c\u5efa\u7acb\u53ef\u4f7f\u622a\u7559\u6db2\u4f53\u5347\u6e29\u7684\u53ef\u4fe1\u5de5\u51b5\uff0c\u5e76\u660e\u786e\u6cc4\u653e\u6d41\u91cf\u7684\u9884\u671f\u53bb\u5411\u3002\u53ea\u6709\u57fa\u4e8e\u8be5\u7cfb\u7edf\u7684\u57fa\u51c6\uff0c\u624d\u80fd\u8bc4\u4f30\u6cc4\u538b\u88c5\u7f6e\u7684\u9002\u7528\u6027\u53ca\u5df2\u5b89\u88c5\u7684\u6cc4\u653e\u8def\u5f84\u3002\n  <\/p>\n<p>\n    \u5728\u6b64\u4e0a\u4e0b\u6587\u4e2d\uff0c, <strong>\u70ed\u6cc4\u653e<\/strong> \u63cf\u8ff0\u5bf9\u53d7\u56f0\u6db2\u4f53\u5bb9\u79ef\u8fdb\u884c\u52a0\u70ed\u65f6\u76f8\u5173\u7684\u4fdd\u62a4\u529f\u80fd\u3002 <strong>\u9759\u6c34\u6cc4\u653e\u9600<\/strong> \u5728\u6db2\u5316\u77f3\u6cb9\u6c14\u6cd5\u89c4\u548c\u6807\u51c6\u8bed\u5883\u4e2d\u4e5f\u662f\u65e2\u5b9a\u672f\u8bed\u3002\u8fd9\u4e24\u4e2a\u672f\u8bed\u5747\u4e0d\u5e94\u7b80\u5316\u4e3a\u901a\u7528\u7684LPG\u5b89\u5168\u9600\u6807\u7b7e\uff1a\u5b9e\u9645\u6db2\u4f53\u5de5\u51b5\u4ecd\u9700\u786e\u8ba4\u3002\n  <\/p>\n<p>\n    \u6b64\u5904\u7684\u8303\u56f4\u662f\u5c01\u95ed\u7684\u6db2\u6001LPG\u7ba1\u9053\u3002\u50a8\u7f50\u6cc4\u653e\u3001\u50a8\u7f50\u706b\u707e\u5de5\u51b5\u3001\u771f\u7a7a\u4fdd\u62a4\u53ca\u4e00\u822c\u6cc4\u538b\u8ba1\u7b97\u91c7\u7528\u4e0d\u540c\u7684\u4fdd\u62a4\u8fb9\u754c\u6216\u8bbe\u8ba1\u57fa\u51c6\uff0c\u5c5e\u4e8e\u72ec\u7acb\u7684\u5de5\u7a0b\u4e3b\u9898\u3002\n  <\/p>\n<section id=\"blocked-in-liquid-lpg\">\n<h2>\u6db2\u6001LPG\u7ba1\u9053\u5982\u4f55\u88ab\u5c01\u95ed\uff1f<\/h2>\n<h3 id=\"isolation-boundaries\">\u53ef\u80fd\u5f62\u6210\u5c01\u95ed\u6db2\u4f53\u6bb5\u7684\u9694\u79bb\u8fb9\u754c<\/h3>\n<p>\n      \u5f53\u7ba1\u9053\u4e2d\u5145\u6ee1\u6db2\u4f53\u7684\u90e8\u5206\u80fd\u591f\u88ab\u6709\u6548\u7684\u9694\u79bb\u8fb9\u754c\u5c01\u95ed\u65f6\uff0c\u5373\u5b58\u5728\u6f5c\u5728\u7684\u5c01\u95ed\u6bb5\u3002\u5173\u95ed\u4e24\u4fa7\u7684\u9600\u95e8\u6216\u5176\u4ed6\u6709\u6548\u9694\u79bb\u70b9\u4f1a\u5207\u65ad\u6db2\u4f53\u5411\u5468\u56f4\u7cfb\u7edf\u6d41\u52a8\u7684\u6b63\u5e38\u901a\u9053\u3002\n    <\/p>\n<p>\n      \u82f1\u56fd\u5065\u5eb7\u4e0e\u5b89\u5168\u6267\u884c\u5c40\uff08HSE\uff09\u7684\u5de5\u827a\u7ba1\u9053\u6307\u5357\u660e\u786e\u627f\u8ba4\u6db2\u4f53\u53ef\u80fd\u88ab\u5c01\u95ed\u5728\u5173\u95ed\u7684\u9694\u79bb\u8fb9\u754c\u4e4b\u95f4\u3002\u7f8e\u56fd\u804c\u4e1a\u5b89\u5168\u4e0e\u5065\u5eb7\u7ba1\u7406\u5c40\uff08OSHA\uff09\u7684LPG\u8981\u6c42\u5728\u5176\u9002\u7528\u8303\u56f4\u5185\u5355\u72ec\u5904\u7406\u5c01\u95ed\u5728\u5173\u95ed\u8fb9\u754c\u4e4b\u95f4\u7684\u6db2\u6001LPG\u3002\u56e0\u6b64\uff0c\u5b9e\u9645\u4efb\u52a1\u662f\u5b9a\u4f4d\u5b9e\u9645\u7684\u5c01\u95ed\u6db2\u4f53\u6bb5\uff0c\u800c\u4e0d\u662f\u5c06\u6574\u4e2aLPG\u88c5\u7f6e\u89c6\u4e3a\u4e00\u4e2a\u53d7\u4fdd\u62a4\u7684\u6574\u4f53\u3002\n    <\/p>\n<p>\n      \u5b58\u5728\u4e24\u4e2a\u660e\u663e\u7684\u9694\u79bb\u70b9\u672c\u8eab\u5e76\u4e0d\u80fd\u5f97\u51fa\u7ed3\u8bba\u3002\u5de5\u7a0b\u4e0a\u4ecd\u9700\u786e\u8ba4\u8be5\u6bb5\u542b\u6709\u76f8\u5173\u72b6\u6001\u7684\u6db2\u4f53\uff0c\u5e76\u4e14\u8fd9\u4e9b\u8fb9\u754c\u786e\u5b9e\u80fd\u591f\u5c06\u5176\u9694\u79bb\u3002\n    <\/p>\n<h3 id=\"operating-maintenance-valve-states\">\u6b63\u5e38\u8fd0\u884c\u4e0e\u7ef4\u62a4\u65f6\u7684\u9600\u95e8\u72b6\u6001<\/h3>\n<p>\n      \u6b63\u5e38\u7684\u6d41\u52a8\u914d\u7f6e\u53ef\u80fd\u65e0\u6cd5\u63ed\u793a\u6240\u6709\u88ab\u5c01\u95ed\u7684\u60c5\u51b5\u3002\u542f\u52a8\u3001\u505c\u673a\u3001\u7ef4\u62a4\u6216\u5176\u4ed6\u5408\u6cd5\u7684\u64cd\u4f5c\u72b6\u6001\u53ef\u80fd\u4f1a\u6539\u53d8\u54ea\u4e9b\u8fb9\u754c\u662f\u6253\u5f00\u7684\uff0c\u4ee5\u53ca\u54ea\u4e9b\u6bb5\u4f1a\u88ab\u9694\u79bb\u3002\n    <\/p>\n<p>\n      \u5e94\u7ed3\u5408\u6db2\u4f53\u72b6\u6001\u5ba1\u67e5\u9600\u95e8\u72b6\u6001\u3002\u6bd4\u201c\u8fd9\u4e2a\u9600\u95e8\u901a\u5e38\u6253\u5f00\u5417\uff1f\u201d\u66f4\u6709\u7528\u7684\u95ee\u9898\u662f\uff1a<br \/>\n      <strong>\u662f\u5426\u5b58\u5728\u76f8\u5173\u7684\u64cd\u4f5c\u6216\u7ef4\u62a4\u72b6\u6001\u4f1a\u4f7f\u6db2\u4f53\u88ab\u9650\u5236\u5728\u8be5\u6bb5\u5185\uff1f<\/strong>\n    <\/p>\n<p>\n      \u8fd9\u53ef\u4ee5\u9632\u6b62\u6cc4\u538b\u5ba1\u67e5\u4ec5\u57fa\u4e8e\u6b63\u5e38\u6d41\u52a8\u60c5\u51b5\uff0c\u800c\u5ffd\u7565\u4e86\u6539\u53d8\u53d7\u4fdd\u62a4\u8fb9\u754c\u7684\u5176\u4ed6\u9694\u79bb\u72b6\u6001\u3002\n    <\/p>\n<h3 id=\"define-trapped-section\">\u5728\u8ba8\u8bba\u6cc4\u538b\u88c5\u7f6e\u4e4b\u524d\u5148\u786e\u5b9a\u5c01\u95ed\u6bb5<\/h3>\n<p>\n      \u5728\u8bc4\u4f30\u6cc4\u538b\u88c5\u7f6e\u4e4b\u524d\uff0c\u5148\u5212\u5b9a\u53d7\u4fdd\u62a4\u8fb9\u754c\u3002\u8fb9\u754c\u5e94\u786e\u5b9a\u5145\u6ee1\u6db2\u4f53\u7684\u6bb5\u3001\u6709\u6548\u7684\u9694\u79bb\u70b9\u4ee5\u53ca\u9884\u671f\u7684\u6cc4\u538b\u8def\u5f84\u4ecd\u53ef\u7528\u7684\u8fde\u63a5\u3002\n    <\/p>\n<ul>\n<li>\u786e\u8ba4\u53ef\u80fd\u4fdd\u7559\u6db2\u4f53\u7684\u6bb5\u3002<\/li>\n<li>\u786e\u8ba4\u80fd\u591f\u5c06\u5176\u5c01\u95ed\u7684\u9694\u79bb\u70b9\u3002<\/li>\n<li>\u786e\u8ba4\u53d1\u751f\u8be5\u5c01\u95ed\u65f6\u7684\u64cd\u4f5c\u6216\u7ef4\u62a4\u72b6\u6001\u3002<\/li>\n<li>\u786e\u8ba4\u9884\u671f\u7684\u6cc4\u653e\u8fde\u63a5\u5728\u76f8\u540c\u72b6\u6001\u4e0b\u662f\u5426\u4ecd\u4e0e\u8be5\u7ba1\u6bb5\u4fdd\u6301\u8fde\u901a\u3002<\/li>\n<\/ul>\n<p>\n      \u7b3c\u7edf\u5730\u8bf4\u660e\u66f4\u5e7f\u6cdb\u7684LPG\u7cfb\u7edf\u5df2\u5305\u542b\u6cc4\u538b\u8bbe\u5907\uff0c\u5e76\u4e0d\u80fd\u56de\u7b54\u9488\u5bf9\u72ec\u7acb\u5c01\u95ed\u7ba1\u6bb5\u7684\u8fd9\u4e9b\u95ee\u9898\u3002\n    <\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01.webp\" alt=\"\u6982\u5ff5\u6027LPG\u7ba1\u9053\u56fe\uff0c\u663e\u793a\u88ab\u4e24\u4e2a\u5173\u95ed\u7684\u9694\u79bb\u9600\u5c01\u95ed\u7684\u5145\u6ee1\u6db2\u4f53\u7684\u7ba1\u6bb5\uff0c\u5176\u70ed\u6cc4\u653e\u8fde\u63a5\u4f4d\u4e8e\u53d7\u4fdd\u62a4\u8fb9\u754c\u5185\u3002\" title=\"ZOBAI \u6db2\u5316\u77f3\u6cb9\u6c14\uff08LPG\uff09\u70ed\u6cc4\u653e\u9600\uff0c\u7528\u4e8e\u5c01\u95ed\u6db2\u4f53\u7ba1\u7ebf IMG-01\" width=\"1200\" height=\"900\" decoding=\"async\" class=\"wp-image-56704\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-01-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u754c\u5b9a\u88ab\u5c01\u95ed\u7684\u6db2\u4f53\u7ba1\u6bb5\uff0c\u5e76\u786e\u8ba4\u6cc4\u653e\u8fde\u63a5\u5728\u76f8\u540c\u9694\u79bb\u72b6\u6001\u4e0b\u4ecd\u4fdd\u6301\u8fde\u901a\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"thermal-expansion-overpressure\">\n<h2>\u4e3a\u4ec0\u4e48\u52a0\u70ed\u88ab\u5c01\u95ed\u7684LPG\u6db2\u4f53\u7ba1\u6bb5\u4f1a\u4ea7\u751f\u8d85\u538b\u95ee\u9898\uff1f<\/h2>\n<h3 id=\"thermal-expansion-mechanism\">\u70ed\u81a8\u80c0\u673a\u7406<\/h3>\n<p>\n      \u5f53\u7ba1\u6bb5\u4e0e\u5468\u56f4\u5de5\u827a\u4fdd\u6301\u6c34\u529b\u8fde\u901a\u65f6\uff0c\u6db2\u4f53\u53ef\u968f\u7cfb\u7edf\u6761\u4ef6\u53d8\u5316\u800c\u6d41\u52a8\u3002\u4e00\u65e6\u6db2\u4f53\u88ab\u6709\u6548\u8fb9\u754c\u5c01\u95ed\uff0c\u8fd9\u79cd\u81ea\u7531\u5ea6\u5373\u53d7\u5230\u9650\u5236\u3002\n    <\/p>\n<p>\n      HSE\u5de5\u827a\u7ba1\u9053\u6307\u5357\u6307\u51fa\uff0c\u6e29\u5ea6\u53d8\u5316\u548c\u5c01\u95ed\u6db2\u4f53\u7684\u70ed\u81a8\u80c0\u662f\u6f5c\u5728\u7684\u5bc6\u5c01\u5931\u6548\u95ee\u9898\u3002\u5370\u5ea6\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u76d1\u7ba1\u59d4\u5458\u4f1a\uff08PNGRB\uff09\u540c\u6837\u5728\u5176\u76d1\u7ba1\u8303\u56f4\u5185\u5904\u7406\u5c01\u95ed\u6db2\u4f53LPG\u7684\u70ed\u81a8\u80c0\u4fdd\u62a4\u95ee\u9898\u3002\n    <\/p>\n<p>\n      \u56e0\u6b64\uff0c\u76f4\u63a5\u7684\u5de5\u7a0b\u51b3\u7b56\u5e76\u975e\u5bb9\u91cf\u8ba1\u7b97\uff0c\u800c\u662f\u4ee5\u4e0b\u56e0\u7d20\u7684\u7ec4\u5408\uff1a <strong>\u6db2\u4f53\u5c01\u95ed\u548c\u53ef\u4fe1\u7684\u5347\u6e29\u6761\u4ef6<\/strong> \u662f\u5426\u4f1a\u4ea7\u751f\u9700\u8981\u8fdb\u4e00\u6b65\u5de5\u7a0b\u5904\u7406\u7684\u70ed\u81a8\u80c0\u6216\u9759\u6c34\u538b\u6cc4\u653e\u5de5\u51b5\u3002\n    <\/p>\n<h3 id=\"different-from-vessel-fire-relief\">\u4e3a\u4f55\u6b64\u5de5\u51b5\u4e0d\u540c\u4e8e\u5bb9\u5668\u706b\u707e\u6cc4\u653e<\/h3>\n<p>\n      \u88ab\u4fdd\u62a4\u7cfb\u7edf\u51b3\u5b9a\u4e86\u95ee\u9898\u6240\u5728\u3002\u5bf9\u4e8e\u88ab\u622a\u65ad\u7684\u7ba1\u7ebf\uff0c\u8d77\u70b9\u662f\u5c01\u95ed\u7684\u6db2\u4f53\u7ba1\u6bb5\u4ee5\u53ca\u5f71\u54cd\u8be5\u7ba1\u6bb5\u7684\u5347\u6e29\u6761\u4ef6\u3002\u50a8\u7f50\u7d27\u6025\u5de5\u51b5\u6216\u706b\u707e\u5de5\u51b5\u5219\u59cb\u4e8e\u4e0d\u540c\u7684\u88ab\u4fdd\u62a4\u7cfb\u7edf\u548c\u4e0d\u540c\u7684\u6cc4\u653e\u57fa\u51c6\u3002\n    <\/p>\n<p>\n      \u4e24\u4e2a\u95ee\u9898\u90fd\u53ef\u80fd\u6d89\u53ca\u6cc4\u538b\u8bbe\u5907\uff0c\u4f46\u8fd9\u5e76\u4e0d\u610f\u5473\u7740\u5176\u4e2d\u4e00\u4e2a\u53ef\u4ee5\u66ff\u4ee3\u53e6\u4e00\u4e2a\u3002\u4e0d\u5e94\u5047\u5b9a\u5bb9\u5668\u6cc4\u653e\u7cfb\u7edf\u80fd\u591f\u4fdd\u62a4\u53ef\u80fd\u88ab\u9694\u79bb\u5728\u5bb9\u5668\u6709\u6548\u6cc4\u653e\u8fb9\u754c\u4e4b\u5916\u7684\u6db2\u4f53\u7ba1\u7ebf\u3002\n    <\/p>\n<aside>\n<p>\n        \u5c31\u672c\u6587\u800c\u8a00\uff0c\u5de5\u7a0b\u4efb\u52a1\u6b62\u6b65\u4e8e\u786e\u5b9a\u88ab\u622a\u65ad\u7ba1\u7ebf\u7684\u5de5\u51b5\u3002\u5bb9\u5668\u6cc4\u653e\u548c\u706b\u707e\u5de5\u51b5\u7684\u5bb9\u91cf\u4ecd\u7531\u5404\u81ea\u7684\u5de5\u7a0b\u8d1f\u8d23\u4eba\u8d1f\u8d23\u3002\n      <\/p>\n<\/aside>\n<h3 id=\"credible-warming-meaning\">\u6b64\u9636\u6bb5\u201c\u53ef\u4fe1\u5347\u6e29\u201d\u7684\u542b\u4e49<\/h3>\n<p>\n      \u53ef\u4fe1\u5347\u6e29\u6761\u4ef6\u662f\u5b9e\u9645\u9879\u76ee\u6761\u4ef6\uff0c\u80fd\u591f\u5728\u6240\u8bc6\u522b\u7ba1\u6bb5\u4fdd\u6301\u9694\u79bb\u65f6\u63d0\u9ad8\u6db2\u4f53\u6e29\u5ea6\u3002\u8be5\u6761\u4ef6\u5e94\u6765\u81ea\u5b89\u88c5\u548c\u64cd\u4f5c\u57fa\u51c6\uff0c\u800c\u975e\u901a\u7528\u7684\u70ed\u6cc4\u653e\u793a\u4f8b\u3002\n    <\/p>\n<p>\n      HSE\u6307\u5357\u6307\u51fa\uff0c\u5916\u90e8\u70ed\u91cf\u3001\u6e29\u5ea6\u68af\u5ea6\u548c\u6e29\u5ea6\u5faa\u73af\u5728\u9002\u7528\u65f6\u53ef\u80fd\u9700\u8981\u5ba1\u67e5\u3002OSHA\u4e5f\u8ba4\u53ef\u5728\u7279\u5b9aLPG\u5b89\u88c5\u60c5\u5883\u4e0b\u7684\u5f02\u5e38\u5916\u90e8\u70ed\u66b4\u9732\u3002\u8fd9\u4e9b\u6765\u6e90\u652f\u6301\u5ba1\u67e5\u771f\u5b9e\u5347\u6e29\u673a\u5236\u7684\u5fc5\u8981\u6027\uff0c\u4f46\u5e76\u672a\u4e3a\u6bcf\u6761LPG\u7ba1\u7ebf\u5efa\u7acb\u7edf\u4e00\u7684\u6e05\u5355\u3002\n    <\/p>\n<p>\n      \u56e0\u6b64\uff0c\u5408\u7406\u7684\u987a\u5e8f\u662f\uff1a\u9996\u5148\u786e\u5b9a\u7ba1\u6bb5\u53ef\u80fd\u88ab\u622a\u65ad\uff0c\u7136\u540e\u8bc6\u522b\u5728\u622a\u65ad\u671f\u95f4\u53ef\u80fd\u4f7f\u5176\u5347\u6e29\u7684\u6761\u4ef6\u3002\u5982\u679c\u5347\u6e29\u57fa\u51c6\u672a\u77e5\uff0c\u5e94\u5c06\u5176\u4fdd\u7559\u4e3a\u672a\u89e3\u51b3\u7684\u9879\u76ee\u8f93\u5165\uff0c\u800c\u4e0d\u662f\u9ed8\u9ed8\u66ff\u6362\u4e3a\u5047\u8bbe\u5de5\u51b5\u3002\n    <\/p>\n<\/section>\n<section id=\"protected-segment-warming-condition\">\n<h2>\u5982\u4f55\u5b9a\u4e49\u88ab\u4fdd\u62a4\u7ba1\u6bb5\u548c\u53ef\u4fe1\u5347\u6e29\u6761\u4ef6\uff1f<\/h2>\n<h3 id=\"physical-protected-boundaries\">\u786e\u5b9a\u88ab\u4fdd\u62a4\u7ba1\u6bb5\u7684\u7269\u7406\u8fb9\u754c<\/h3>\n<p>\n      \u4ece\u542b\u6db2\u7ba1\u7ebf\u6216\u8bbe\u5907\u6bb5\u5f00\u59cb\uff0c\u6cbf\u4e24\u4e2a\u65b9\u5411\u8ffd\u8e2a\uff0c\u76f4\u5230\u7406\u89e3\u6709\u6548\u7684\u9694\u79bb\u8fb9\u754c\u3002\u7136\u540e\u786e\u5b9a\u9884\u671f\u7684\u6cc4\u653e\u8fde\u63a5\u76f8\u5bf9\u4e8e\u8fd9\u4e9b\u8fb9\u754c\u7684\u4f4d\u7f6e\u3002\n    <\/p>\n<p>\u8fb9\u754c\u5ba1\u67e5\u5e94\u56de\u7b54\uff1a<\/p>\n<ul>\n<li>\u54ea\u4e2a\u7269\u7406\u6bb5\u53ef\u80fd\u4fdd\u7559\u6db2\u4f53\uff1f<\/li>\n<li>\u54ea\u4e9b\u9694\u79bb\u70b9\u53ef\u4ee5\u5c01\u95ed\u8be5\u7ba1\u6bb5\uff1f<\/li>\n<li>\u8be5\u5c01\u95ed\u53d1\u751f\u5728\u54ea\u79cd\u76f8\u5173\u9600\u95e8\u72b6\u6001\u4e0b\uff1f<\/li>\n<li>\u9884\u671f\u6cc4\u653e\u8fde\u63a5\u662f\u5426\u4ecd\u4f4d\u4e8e\u4e0a\u8ff0\u8fb9\u754c\u53d7\u4fdd\u62a4\u7684\u4e00\u4fa7\uff1f<\/li>\n<\/ul>\n<p>\n      P&amp;ID \u662f\u8d77\u70b9\uff0c\u4e0d\u80fd\u66ff\u4ee3\u64cd\u4f5c\u4e0e\u7ef4\u62a4\u7406\u5ff5\u3002\u5f53\u56fe\u7eb8\u72b6\u6001\u4e0e\u5b9e\u9645\u9694\u79bb\u64cd\u4f5c\u5c1a\u672a\u534f\u8c03\u4e00\u81f4\u65f6\uff0c\u53d7\u4fdd\u62a4\u8fb9\u754c\u4ecd\u672a\u786e\u5b9a\u3002\n    <\/p>\n<h3 id=\"valve-states-that-isolate\">\u68c0\u67e5\u54ea\u4e9b\u9600\u95e8\u72b6\u6001\u5b9e\u9645\u4e0a\u53ef\u5c06\u5176\u9694\u79bb<\/h3>\n<p>\n      \u5ba1\u67e5\u53ef\u80fd\u6539\u53d8\u8be5\u7ba1\u6bb5\u8fb9\u754c\u7684\u72b6\u6001\uff0c\u800c\u4e0d\u662f\u5c06\u4efb\u52a1\u6269\u5c55\u4e3a\u5168\u5382\u8303\u56f4\u7684\u9600\u95e8\u6e05\u5355\u3002\u4e00\u6761\u7ba1\u7ebf\u5728\u6b63\u5e38\u64cd\u4f5c\u671f\u95f4\u53ef\u80fd\u4fdd\u6301\u8fde\u901a\uff0c\u4f46\u5728\u7ef4\u62a4\u671f\u95f4\u53ef\u80fd\u88ab\u5c01\u95ed\u3002\u76f8\u53cd\uff0c\u56fe\u7eb8\u4e0a\u663e\u793a\u7684\u9694\u79bb\u70b9\u5e76\u4e0d\u80fd\u8bc1\u660e\u6db2\u4f53\u5728\u6bcf\u79cd\u72b6\u6001\u4e0b\u90fd\u88ab\u622a\u7559\u3002\n    <\/p>\n<div class=\"ztr-decision-line\">\n      \u8be2\u95ee\u8fd9\u79cd\u5b9e\u9645\u9600\u95e8\u72b6\u6001\u662f\u5426\u80fd\u5728\u6240\u5ba1\u67e5\u7684\u5347\u6e29\u6761\u4ef6\u4e0b\uff0c\u5728\u6709\u6548\u8fb9\u754c\u4e4b\u95f4\u622a\u7559\u6db2\u4f53\u3002\n    <\/div>\n<p>\n      \u201c\u662f\u201d\u5219\u8bc6\u522b\u51fa\u9700\u8981\u70ed\u6cc4\u653e\u5ba1\u67e5\u7684\u5de5\u51b5\u3002\u9600\u95e8\u72b6\u6001\u3001\u6db2\u4f53\u6761\u4ef6\u6216\u8fb9\u754c\u672a\u77e5\u4ecd\u5c5e\u4e8e\u4fe1\u606f\u7f3a\u53e3\uff0c\u4e0d\u5e94\u5c06\u5176\u8f6c\u5316\u4e3a\u80af\u5b9a\u6216\u5426\u5b9a\u7684\u9009\u62e9\u7ed3\u8bba\u3002\n    <\/p>\n<h3 id=\"warming-condition-to-evaluate\">\u786e\u5b9a\u5de5\u7a0b\u5fc5\u987b\u8bc4\u4f30\u7684\u5347\u6e29\u6761\u4ef6<\/h3>\n<p>\n      \u5c06\u53d7\u4fdd\u62a4\u7684\u8fb9\u754c\u4e0e\u9879\u76ee\u6761\u4ef6\u914d\u5bf9\uff0c\u8be5\u6761\u4ef6\u80fd\u5728\u540c\u4e00\u8fb9\u754c\u5b58\u5728\u65f6\u52a0\u70ed\u6db2\u4f53\u3002\u8fd9\u907f\u514d\u4e86\u8bc4\u4f30\u4ec5\u5728\u7ba1\u7ebf\u6253\u5f00\u65f6\u53d1\u751f\u7684\u5347\u6e29\u6761\u4ef6\uff0c\u6216\u4ece\u672a\u66b4\u9732\u4e8e\u6240\u63d0\u8bae\u5347\u6e29\u673a\u5236\u7684\u9694\u79bb\u72b6\u6001\u3002\n    <\/p>\n<p>\n      \u51b3\u7b56\u4f9d\u636e\u53ef\u4ee5\u5b9a\u6027\u8868\u8ff0\u4e3a\uff1a<br \/>\n      <strong>\u53d7\u4fdd\u62a4\u7ba1\u6bb5 + \u76f8\u5173\u9694\u79bb\u72b6\u6001 + \u53ef\u4fe1\u5347\u6e29\u5de5\u51b5<\/strong>.\n    <\/p>\n<p>\n      \u8fd9\u662f\u4e00\u4e2a\u8fb9\u754c\u5b9a\u4e49\u6846\u67b6\uff0c\u800c\u975e\u5b9a\u5f84\u516c\u5f0f\u3002\u8be6\u7ec6\u7684\u6cc4\u653e\u8ba1\u7b97\u5e94\u5728\u5de5\u51b5\u53ca\u5176\u9879\u76ee\u8f93\u5165\u786e\u5b9a\u4e4b\u540e\u8fdb\u884c\u3002\n    <\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02.webp\" alt=\"\u793a\u610f\u56fe\uff1a\u5c55\u793a\u5c01\u95ed\u7684 LPG \u6db2\u4f53\u7ba1\u6bb5\u3001\u53ef\u4fe1\u7684\u5347\u6e29\u5de5\u51b5\u3001\u53d7\u9650\u6db2\u4f53\u81a8\u80c0\u53ca\u7531\u6b64\u4ea7\u751f\u7684\u70ed\u6cc4\u653e\u6821\u6838\u9700\u6c42\u3002.\" title=\"ZOBAI LPG \u5c01\u95ed\u6db2\u6bb5\u70ed\u6cc4\u653e\u9600 IMG-02\" width=\"1200\" height=\"900\" decoding=\"async\" class=\"wp-image-56703\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-02-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u5f53\u786e\u5b9a\u7684\u6db2\u4f53\u5145\u6ee1\u7ba1\u6bb5\u5728\u53ef\u4fe1\u5347\u6e29\u5de5\u51b5\u4e0b\u88ab\u9694\u79bb\u65f6\uff0c\u5f00\u59cb\u8fdb\u884c\u70ed\u6cc4\u653e\u5ba1\u67e5\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"thermal-relief-discharge-path\">\n<h2>\u5982\u4f55\u5b9a\u4e49\u70ed\u6cc4\u653e\u6392\u653e\u8def\u5f84\uff1f<\/h2>\n<h3 id=\"intended-discharge-destination\">\u786e\u5b9a\u9884\u671f\u6392\u653e\u53bb\u5411<\/h3>\n<p>\n      \u6cc4\u538b\u88c5\u7f6e\u5e76\u975e\u4ec5\u901a\u8fc7\u5176\u4e0e\u5c01\u95ed\u7ba1\u6bb5\u7684\u8fde\u63a5\u5373\u53ef\u5b8c\u5168\u5b9a\u4e49\u3002\u5de5\u7a0b\u4f9d\u636e\u8fd8\u9700\u8bf4\u660e\u6cc4\u653e\u7684LPG\u9884\u671f\u53bb\u5411\u3002\n    <\/p>\n<p>\n      OSHA\u7684LPG\u8981\u6c42\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7279\u5b9a\u8303\u56f4\u5185\u7684\u793a\u4f8b\uff0c\u5176\u4e2d\u6307\u5b9a\u6db2\u4f53\u7ba1\u9053\u7684\u9759\u538b\u6cc4\u653e\u88ab\u5bfc\u5411\u5b89\u5168\u5927\u6c14\u3002\u8be5\u8981\u6c42\u4e0d\u5e94\u63a8\u5e7f\u81f3\u5176\u9002\u7528\u7ba1\u8f96\u8303\u56f4\u548c\u7cfb\u7edf\u8303\u56f4\u4e4b\u5916\u3002\u82e5\u63d0\u8bae\u5c06\u5176\u4ed6\u627f\u538b\u6216\u4fdd\u538b\u7cfb\u7edf\u4f5c\u4e3a\u63a5\u6536\u53bb\u5411\uff0c\u5219\u5fc5\u987b\u5c06\u8fde\u63a5\u7cfb\u7edf\u7684\u6761\u4ef6\u7eb3\u5165\u76f8\u5e94\u7684\u5de5\u7a0b\u5ba1\u67e5\uff0c\u800c\u975e\u89c6\u4e3a\u81ea\u52a8\u53ef\u63a5\u53d7\u3002\n    <\/p>\n<p>\n      \u5b9e\u9645\u7ed3\u8bba\u662f\uff0c\u9879\u76ee\u5fc5\u987b\u6839\u636e\u5176\u9002\u7528\u8981\u6c42\u548c\u63a5\u6536\u7cfb\u7edf\u6761\u4ef6\u786e\u5b9a\u9884\u671f\u53bb\u5411\uff0c\u4e4b\u540e\u624d\u80fd\u5c06\u6cc4\u653e\u8def\u5f84\u89c6\u4e3a\u5df2\u89e3\u51b3\u3002\n    <\/p>\n<div class=\"ztr-decision-line\">\n      \u5728\u63a5\u6536\u53bb\u5411\u53ca\u5176\u9002\u7528\u7684\u9879\u76ee\u8fb9\u754c\u660e\u786e\u4e4b\u524d\uff0c\u6cc4\u653e\u8def\u5f84\u4ecd\u672a\u89e3\u51b3\u3002\n    <\/div>\n<h3 id=\"downstream-pressure-condition\">\u786e\u5b9a\u4e0b\u6e38\u538b\u529b\u6216\u80cc\u538b\u6761\u4ef6<\/h3>\n<p>\n      \u5f53\u51fa\u53e3\u8fdb\u5165\u53e6\u4e00\u4e2a\u627f\u538b\u6216\u4fdd\u538b\u7cfb\u7edf\u65f6\uff0c\u8be5\u63a5\u6536\u7cfb\u7edf\u53ef\u80fd\u4f1a\u5728\u6cc4\u538b\u88c5\u7f6e\u51fa\u53e3\u5904\u65bd\u52a0\u6761\u4ef6\u3002\u56e0\u6b64\uff0c\u8fd9\u4e9b\u6761\u4ef6\u662f\u540e\u7eed\u88c5\u7f6e\u548c\u5b89\u88c5\u5ba1\u67e5\u7684\u5de5\u7a0b\u8f93\u5165\u7684\u4e00\u90e8\u5206\u3002\n    <\/p>\n<p>\n      \u9879\u76ee\u6587\u4ef6\u5e94\u660e\u786e\u63a5\u6536\u7cfb\u7edf\u53ca\u76f8\u5173\u4e0b\u6e38\u538b\u529b\u6761\u4ef6\uff0c\u800c\u975e\u4ec5\u5c06\u51fa\u53e3\u63cf\u8ff0\u4e3a\u201c\u5c01\u95ed\u201d\u6216\u201c\u8fde\u63a5\u201d\u3002\u8fde\u63a5\u7f51\u7edc\u7684\u8be6\u7ec6\u53ef\u63a5\u53d7\u6027\u4ecd\u5c5e\u4e8e\u5355\u72ec\u7684\u4e0b\u6e38\u7cfb\u7edf\u5206\u6790\u3002\n    <\/p>\n<p>\n      \u7f8e\u56fd\u77f3\u6cb9\u5b66\u4f1a\uff08API\uff09\u6cc4\u538b\u88c5\u7f6e\u5b89\u88c5\u6307\u5357\u5c06\u5df2\u5b89\u88c5\u7684\u6cc4\u538b\u5e03\u7f6e\u89c6\u4e3a\u5de5\u7a0b\u5206\u6790\u4e3b\u9898\u3002\u56e0\u6b64\uff0c\u672c\u9875\u4e0d\u8bbe\u5b9a\u5141\u8bb8\u80cc\u538b\u3001\u4e0d\u8ba1\u7b97\u56de\u6d41\u8def\u5f84\u5c3a\u5bf8\uff0c\u4e5f\u4e0d\u8bbe\u8ba1\u6392\u653e\u3001\u56de\u6536\u6216\u5171\u4eab\u6cc4\u653e\u7ba1\u7f51\uff1b\u8fd9\u4e9b\u51b3\u7b56\u4ecd\u7531\u76f8\u5e94\u7684\u4e0b\u6e38\u5de5\u7a0b\u8d1f\u8d23\u4eba\u8d1f\u8d23\u3002\n    <\/p>\n<h3 id=\"closed-system-analysis-boundary\">\u5c06\u5c01\u95ed\u7cfb\u7edf\u95ee\u9898\u8f6c\u4ea4\u76f8\u5e94\u7684\u4e0b\u6e38\u5206\u6790<\/h3>\n<p>\n      \u4e0d\u5e94\u4ec5\u4ec5\u56e0\u4e3a\u5b58\u5728\u7269\u7406\u8fde\u63a5\uff0c\u5c31\u5c06\u4ea7\u54c1\u6ede\u7559\u6216\u5176\u4ed6\u5c01\u95ed\u63a5\u6536\u7cfb\u7edf\u89c6\u4e3a\u53ef\u63a5\u53d7\u3002\u672c\u6587\u7684\u76f8\u5173\u95ee\u9898\u662f\uff0c\u76ee\u7684\u5730\u548c\u4e0b\u6e38\u6761\u4ef6\u662f\u5426\u5df2\u5145\u5206\u660e\u786e\uff0c\u4ee5\u4fbf\u8fdb\u884c\u4e0b\u4e00\u6b65\u5de5\u7a0b\u51b3\u7b56\u3002\n    <\/p>\n<ul>\n<li>\u5982\u679c\u76ee\u7684\u5730\u672a\u786e\u5b9a\uff0c\u8bf7\u5c06\u5176\u4fdd\u7559\u4e3a\u8be2\u4ef7\u6216\u9879\u76ee\u6570\u636e\u7f3a\u53e3\u3002<\/li>\n<li>\u5982\u679c\u51fa\u53e3\u8fde\u63a5\u5230\u53e6\u4e00\u4e2a\u627f\u538b\u7cfb\u7edf\uff0c\u8bf7\u4e3a\u8d1f\u8d23\u7684\u7cfb\u7edf\u5206\u6790\u786e\u5b9a\u4e0b\u6e38\u6761\u4ef6\u3002<\/li>\n<li>\u5982\u679c\u53ef\u63a5\u53d7\u6027\u53d6\u51b3\u4e8e\u8fde\u63a5\u7ba1\u7f51\u7684\u6c34\u529b\u7279\u6027\uff0c\u8bf7\u5c06\u8be5\u95ee\u9898\u8f6c\u4ea4\u7ed9\u4e0b\u6e38\u6cc4\u653e\u7cfb\u7edf\u8d1f\u8d23\u4eba\uff0c\u800c\u4e0d\u662f\u5728\u672c\u9875\u5185\u89e3\u51b3\u3002<\/li>\n<\/ul>\n<p>\n      \u76f8\u53d8\u4ecd\u662f\u6709\u6761\u4ef6\u7684\u3002\u5982\u679c\u9879\u76ee\u7279\u5b9a\u7684\u6d41\u4f53\u548c\u4e0b\u6e38\u6761\u4ef6\u4f7f\u76f8\u53d8\u5bf9\u6cc4\u653e\u5206\u6790\u5177\u6709\u5b9e\u8d28\u6027\u5f71\u54cd\uff0c\u5219\u5e94\u5728\u5355\u72ec\u7684\u5b9a\u5f84\u6216\u4e0b\u6e38\u7cfb\u7edf\u5ba1\u67e5\u4e2d\u52a0\u4ee5\u5904\u7406\u3002\u6b64\u5904\u4e0d\u5c06\u5176\u89c6\u4e3a\u6bcf\u6761\u88ab\u622a\u7559\u6db2\u4f53LPG\u7ba1\u7ebf\u7684\u901a\u7528\u9009\u62e9\u95e8\u69db\u3002\n    <\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03.webp\" alt=\"LPG \u70ed\u6cc4\u653e\u6cc4\u653e\u8def\u5f84\u793a\u610f\u56fe\uff1a\u5c55\u793a\u88ab\u4fdd\u62a4\u7ba1\u6bb5\u3001\u6cc4\u653e\u88c5\u7f6e\u3001\u660e\u786e\u7684\u63a5\u6536\u53bb\u5411\u53ca\u4e0b\u6e38\u538b\u529b\u8fb9\u754c\u3002.\" title=\"ZOBAI LPG \u5c01\u95ed\u6db2\u6bb5\u70ed\u6cc4\u653e\u9600 IMG-03\" width=\"1200\" height=\"900\" decoding=\"async\" class=\"wp-image-56702\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-03-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u5728\u6392\u653e\u76ee\u7684\u5730\u548c\u4e0b\u6e38\u538b\u529b\u6761\u4ef6\u786e\u5b9a\u4e4b\u524d\uff0c\u70ed\u6cc4\u653e\u8def\u5f84\u4ecd\u672a\u89e3\u51b3\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"liquid-service-suitability-relief-path\">\n<h2>\u5982\u4f55\u9a8c\u8bc1\u6db2\u4f53\u5de5\u51b5\u9002\u7528\u6027\u5e76\u4fdd\u6301\u6cc4\u653e\u8def\u5f84\u53ef\u7528\uff1f<\/h2>\n<h3 id=\"confirm-liquid-service-duty\">\u786e\u8ba4\u62df\u7528\u8bbe\u5907\u9002\u7528\u4e8e\u6240\u9700\u7684\u6db2\u4f53\u5de5\u51b5<\/h3>\n<p>\n      \u7b3c\u7edf\u7684LPG\u5de5\u51b5\u63cf\u8ff0\u4e0d\u8db3\u4ee5\u786e\u5b9a\u5176\u9002\u7528\u4e8e\u88ab\u622a\u7559\u6db2\u4f53\u70ed\u81a8\u80c0\u6216\u9759\u6c34\u538b\u6cc4\u653e\u5de5\u51b5\u3002\n    <\/p>\n<p>\n      UL Standards &amp; Engagement \u5c06\u9759\u6c34\u538b\u6cc4\u653e\u9600\u8ba4\u5b9a\u4e3a\u6db2\u5316\u77f3\u6cb9\u6c14\u6cc4\u653e\u88c5\u7f6e\u7c7b\u522b\uff0c\u800c PNGRB \u5219\u5355\u72ec\u9488\u5bf9\u6db2\u4f53\u53ef\u80fd\u88ab\u622a\u7559\u7684\u60c5\u51b5\uff0c\u89c4\u5b9a\u4e86\u5408\u9002\u7684\u70ed\u6cc4\u538b\u8981\u6c42\u3002\u91c7\u8d2d\u65b9\u9762\u7684\u542b\u4e49\u6709\u9650\u4f46\u5f88\u91cd\u8981\uff1a\u8be5\u5de5\u51b5\u7684\u9002\u7528\u6027\u5e94\u76f4\u63a5\u5f97\u5230\u652f\u6301\uff0c\u800c\u4e0d\u662f\u4ece\u901a\u7528\u7684LPG\u9600\u95e8\u7cfb\u5217\u63cf\u8ff0\u4e2d\u63a8\u65ad\u3002\n    <\/p>\n<p>\n      \u56e0\u6b64\uff0c\u8bbe\u5907\u5ba1\u67e5\u4ece\u524d\u9762\u7ae0\u8282\u5df2\u5b9a\u4e49\u7684\u7cfb\u7edf\u57fa\u51c6\u5f00\u59cb\uff1a\u53d7\u4fdd\u62a4\u7ba1\u6bb5\u3001\u6db2\u4f53\u72b6\u6001\u3001\u5347\u6e29\u5de5\u51b5\u3001\u9884\u671f\u6cc4\u653e\u53bb\u5411\u53ca\u76f8\u5173\u7684\u4e0b\u6e38\u6761\u4ef6\u3002\u968f\u540e\uff0c\u53ef\u7531\u8d1f\u8d23\u7684\u4f9b\u5e94\u5546\u6216\u5de5\u7a0b\u5ba1\u67e5\u4eba\u5458\u6839\u636e\u8be5\u57fa\u51c6\u786e\u8ba4\u4ea7\u54c1\u7279\u5b9a\u9002\u7528\u6027\u3002\n    <\/p>\n<aside>\n<p>\n        \u672c\u6587\u9610\u8ff0\u5fc5\u987b\u9a8c\u8bc1\u7684\u5185\u5bb9\uff0c\u800c\u975e\u786e\u5b9a\u4ea7\u54c1\u7279\u5b9a\u7ed3\u679c\u3002\n      <\/p>\n<\/aside>\n<h3 id=\"check-relief-path-isolation\">\u68c0\u67e5\u9694\u79bb\u662f\u5426\u4f1a\u4f7f\u6cc4\u653e\u8def\u5f84\u5931\u6548<\/h3>\n<p>\n      \u5982\u679c\u5b89\u88c5\u5e03\u7f6e\u5728\u9700\u8981\u6cc4\u653e\u7684\u72b6\u6001\u4e0b\u80fd\u591f\u5c06\u8bbe\u5907\u4e0e\u7ba1\u6bb5\u65ad\u5f00\uff0c\u5219\u8bbe\u5907\u9002\u7528\u6027\u5e76\u4e0d\u80fd\u4fdd\u62a4\u88ab\u622a\u7559\u7684\u7ba1\u6bb5\u3002\n    <\/p>\n<p>\n      \u5728\u76f4\u63a5\u9002\u7528\u7684\u7f8e\u56fd OSHA \u6db2\u5316\u77f3\u6cb9\u6c14\u8303\u56f4\u5185\uff0c\u9664\u975e\u4fdd\u7559\u4e86\u6240\u9700\u7684\u6cc4\u653e\u8def\u5f84\uff0c\u5426\u5219\u80fd\u591f\u5c06\u6cc4\u538b\u88c5\u7f6e\u4e0e\u53d7\u4fdd\u62a4\u8bbe\u5907\u6216\u7ba1\u9053\u9694\u79bb\u7684\u5e03\u7f6e\u53d7\u5230\u9650\u5236\u3002HSE \u5de5\u827a\u7ba1\u9053\u6307\u5357\u5355\u72ec\u6307\u51fa\uff0c\u5728\u53ef\u80fd\u53d1\u751f\u622a\u7559\u6db2\u4f53\u70ed\u81a8\u80c0\u7684\u60c5\u51b5\u4e0b\uff0c\u9694\u79bb\u9600\u4f4d\u7f6e\u662f\u4e00\u4e2a\u91cd\u8981\u8003\u8651\u56e0\u7d20\u3002\n    <\/p>\n<div class=\"ztr-decision-line\">\n      \u5bf9\u4e8e\u6bcf\u79cd\u76f8\u5173\u7684\u64cd\u4f5c\u6216\u7ef4\u62a4\u72b6\u6001\uff0c\u68c0\u67e5\u662f\u5426\u5b58\u5728\u6709\u6548\u7684\u9694\u79bb\u8fb9\u754c\uff0c\u53ef\u5c06\u9884\u671f\u7684\u6cc4\u653e\u8fde\u63a5\u4e0e\u622a\u7559\u6db2\u4f53\u7ba1\u6bb5\u5206\u5f00\u3002\n    <\/div>\n<p>\n      \u5982\u679c\u5b58\u5728\uff0c\u5219\u672c\u6587\u65e0\u6cd5\u89e3\u51b3\u8be5\u5e03\u7f6e\u3002\u5176\u53ef\u63a5\u53d7\u6027\u5fc5\u987b\u6839\u636e\u9002\u7528\u7684\u9879\u76ee\u548c\u53f8\u6cd5\u7ba1\u8f96\u533a\u8981\u6c42\u6765\u786e\u5b9a\u3002\u6b64\u5904\u7279\u610f\u4e0d\u6982\u62ec\u786e\u5207\u7684\u9694\u79bb\u5e03\u7f6e\u53ef\u63a5\u53d7\u6027\u3002\n    <\/p>\n<h3 id=\"separate-device-and-installation-checks\">\u5c06\u5b89\u88c5\u5ba1\u67e5\u4e0e\u901a\u7528\u9600\u95e8\u9009\u578b\u5206\u5f00<\/h3>\n<p>\n      \u9700\u8981\u4e24\u9879\u786e\u8ba4\uff0c\u4e14\u4e0d\u80fd\u76f8\u4e92\u66ff\u4ee3\uff1a\n    <\/p>\n<ul>\n<li><strong>\u5de5\u51b5\u9002\u7528\u6027\uff1a<\/strong> \u6240\u63d0\u8bae\u8bbe\u5907\u7684\u8bc1\u636e\u652f\u6301\u9884\u671f\u7684\u622a\u7559\u6db2\u4f53 LPG \u70ed\u529b\u6216\u9759\u6c34\u538b\u5de5\u51b5\u3002<\/li>\n<li><strong>\u6cc4\u653e\u8def\u5f84\u53ef\u7528\u6027\uff1a<\/strong> \u5b89\u88c5\u7684\u9694\u79bb\u5e03\u7f6e\u4f7f\u9884\u671f\u6cc4\u653e\u8def\u5f84\u5728\u76f8\u5173\u72b6\u6001\u4e0b\u4e0e\u53d7\u4fdd\u62a4\u6bb5\u4fdd\u6301\u8fde\u901a\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u9002\u7528\u7684\u9879\u76ee\u8981\u6c42\u3002<\/li>\n<\/ul>\n<p>\n      \u5c06\u8fd9\u4e9b\u95ee\u9898\u5206\u5f00\u8003\u8651\u53ef\u907f\u514d\u5e38\u89c1\u7684\u63a8\u7406\u9519\u8bef\uff1a\u5373\u9009\u62e9\u540d\u4e49\u4e0a\u76f8\u5173\u7684\u8bbe\u5907\uff0c\u7136\u540e\u60f3\u5f53\u7136\u5730\u8ba4\u4e3a\u5b89\u88c5\u53ef\u7528\u6027\u5df2\u81ea\u52a8\u5f97\u5230\u8bc1\u5b9e\u3002\n    <\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04.webp\" alt=\"\u9a8c\u8bc1\u793a\u610f\u56fe\uff1a\u533a\u5206 LPG \u70ed\u6cc4\u653e\u88c5\u7f6e\u9002\u7528\u6027\u4e0e\u5404\u9694\u79bb\u72b6\u6001\u4e0b\u5df2\u5b89\u88c5\u6cc4\u653e\u8def\u5f84\u7684\u53ef\u7528\u6027\u3002.\" title=\"ZOBAI LPG \u5c01\u95ed\u6db2\u6bb5\u70ed\u6cc4\u653e\u9600 IMG-04\" width=\"1200\" height=\"900\" decoding=\"async\" class=\"wp-image-56701\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/08\/lpg-thermal-relief-valves-for-trapped-liquid-lines-img-04-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption class=\"wp-element-caption\">\u5bf9\u4e8e\u6db2\u6001 LPG \u88ab\u5c01\u95ed\u5de5\u51b5\uff0c\u5fc5\u987b\u540c\u65f6\u6838\u5b9e\u88c5\u7f6e\u9002\u7528\u6027\u4e0e\u5b89\u88c5\u540e\u7684\u6cc4\u653e\u8def\u5f84\u53ef\u7528\u6027\u3002<\/figcaption><\/figure>\n<\/section>\n<section id=\"lpg-thermal-relief-rfq-inputs\">\n<h2>LPG \u70ed\u6cc4\u653e\u8be2\u4ef7\u5e94\u5305\u542b\u54ea\u4e9b\u4fe1\u606f\uff1f<\/h2>\n<p>\n      \u8be2\u4ef7\u6587\u4ef6\u5e94\u8ba9\u5404\u8d23\u4efb\u65b9\u6e05\u695a\u533a\u5206\u5df2\u786e\u5b9a\u7684\u5185\u5bb9\u3001\u4ecd\u9700\u786e\u8ba4\u7684\u4e8b\u9879\uff0c\u4ee5\u53ca\u672a\u51b3\u95ee\u9898\u7531\u8c01\u8d1f\u8d23\u3002\u4e0d\u80fd\u53ea\u63d0\u4f9b\u7b3c\u7edf\u7684\u9600\u95e8\u63cf\u8ff0\uff0c\u518d\u8981\u6c42\u4f9b\u5e94\u5546\u81ea\u884c\u63a8\u65ad\u53d7\u4fdd\u62a4\u8fb9\u754c\u3002\n    <\/p>\n<div\n      class=\"ztr-table-wrap\"\n      role=\"region\"\n      aria-label=\"LPG \u70ed\u6cc4\u653e\u8be2\u4ef7\u804c\u8d23\u4e0e\u8f93\u5165\u8d44\u6599\u6e05\u5355\"\n      tabindex=\"0\"\n    ><\/p>\n<table class=\"ztr-table\" id=\"lpg-thermal-relief-rfq-table\">\n<thead>\n<tr>\n<th scope=\"col\">\u8f93\u5165\u5206\u7ec4<\/th>\n<th scope=\"col\">\u9879\u76ee\u4fe1\u606f<\/th>\n<th scope=\"col\">\u4e3b\u8981\u786e\u8ba4\u8d23\u4efb\u65b9<\/th>\n<th scope=\"col\">\u652f\u6301\u7684\u5de5\u7a0b\u51b3\u7b56<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53d7\u4fdd\u62a4\u7ba1\u6bb5<\/td>\n<td>P&amp;ID \u6216\u7ba1\u7ebf\u7f16\u53f7\u3001\u542b\u6db2\u7ba1\u6bb5\u53ca\u6709\u6548\u9694\u79bb\u8fb9\u754c\u3002<\/td>\n<td>\u9879\u76ee\u6216\u7ba1\u9053\u5de5\u7a0b\u56e2\u961f\u786e\u5b9a\u7cfb\u7edf\u8fb9\u754c\u3002<\/td>\n<td>\u660e\u786e\u9700\u8981\u5ba1\u67e5\u7684\u5177\u4f53\u7ba1\u6bb5\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u9694\u79bb\u72b6\u6001<\/td>\n<td>\u76f8\u5173\u7684\u6b63\u5e38\u3001\u8fd0\u884c\u53ca\u7ef4\u62a4\u9600\u95e8\u72b6\u6001\u3002<\/td>\n<td>\u9879\u76ee\u6216\u8fd0\u884c\u4f9d\u636e\u786e\u5b9a\u7ba1\u6bb5\u4f55\u65f6\u53ef\u80fd\u88ab\u5c01\u95ed\uff1b\u5b89\u88c5\u5ba1\u67e5\u6838\u5b9e\u6cc4\u653e\u8def\u5f84\u662f\u5426\u53ef\u7528\u3002<\/td>\n<td>\u5c06\u53d7\u4fdd\u62a4\u8fb9\u754c\u4e0e\u53ef\u80fd\u9700\u8981\u6cc4\u653e\u7684\u72b6\u6001\u5bf9\u5e94\u8d77\u6765\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6d41\u4f53\u4e0e\u8fd0\u884c\u4f9d\u636e<\/td>\n<td>\u73b0\u6709\u7684 LPG \u4ecb\u8d28\u5b9a\u4e49\u3001\u6db2\u4f53\u5de5\u51b5\u786e\u8ba4\uff0c\u4ee5\u53ca\u9879\u76ee\u7684\u538b\u529b\u548c\u6e29\u5ea6\u4f9d\u636e\u3002<\/td>\n<td>\u9879\u76ee\u65b9\u63d0\u4f9b\u5de5\u51b5\u4f9d\u636e\uff1b\u88c5\u7f6e\u5ba1\u67e5\u4eba\u5458\u636e\u6b64\u8bc4\u4f30\u9002\u7528\u6027\u3002<\/td>\n<td>\u907f\u514d\u4ec5\u51ed\u7b3c\u7edf\u7684 LPG \u6807\u7b7e\u63a8\u65ad\u88c5\u7f6e\u9002\u7528\u6027\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53ef\u4fe1\u5347\u6e29<\/td>\n<td>\u7ba1\u6bb5\u5904\u4e8e\u9694\u79bb\u72b6\u6001\u65f6\uff0c\u5b9e\u9645\u53ef\u80fd\u4f7f\u6db2\u4f53\u5347\u6e29\u7684\u9879\u76ee\u5de5\u51b5\u3002<\/td>\n<td>\u9879\u76ee\u65b9\u786e\u5b9a\u53ef\u4fe1\u5347\u6e29\u60c5\u666f\u3002<\/td>\n<td>\u754c\u5b9a\u540e\u7eed\u5de5\u7a0b\u5fc5\u987b\u8bc4\u4f30\u7684\u70ed\u81a8\u80c0\u5de5\u51b5\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6cc4\u653e\u53bb\u5411\u4e0e\u4e0b\u6e38\u6761\u4ef6<\/td>\n<td>\u62df\u5b9a\u7684\u6cc4\u653e\u4f4d\u7f6e\u3001\u9884\u671f\u63a5\u6536\u53bb\u5411\u53ca\u76f8\u5173\u4e0b\u6e38\u538b\u529b\u6761\u4ef6\u3002<\/td>\n<td>\u9879\u76ee\u65b9\u786e\u5b9a\u6392\u653e\u53bb\u5411\uff1b\u5fc5\u8981\u65f6\u7531\u4e0b\u6e38\u7cfb\u7edf\u8d1f\u8d23\u4eba\u8bc4\u4f30\u8fde\u63a5\u7cfb\u7edf\u7684\u5f71\u54cd\u3002<\/td>\n<td>\u5c06\u9600\u95e8\u5de5\u51b5\u5b9a\u4e49\u4e0e\u5c01\u95ed\u7cfb\u7edf\u6216\u4e0b\u6e38\u7ba1\u7f51\u5206\u6790\u533a\u5206\u5f00\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u517c\u5bb9\u6027\u4e0e\u9879\u76ee\u8981\u6c42<\/td>\n<td>\u9002\u7528\u7684\u4ecb\u8d28\u517c\u5bb9\u6027\u8981\u6c42\u3001\u9879\u76ee\u8981\u6c42\u3001\u6cd5\u89c4\u4f9d\u636e\u3001\u9694\u79bb\u539f\u5219\u53ca\u6240\u9700\u6587\u4ef6\u8d44\u6599\u3002<\/td>\n<td>\u9879\u76ee\u65b9\u63d0\u4f9b\u8981\u6c42\uff1b\u4f9b\u5e94\u5546\u6216\u5de5\u7a0b\u5ba1\u67e5\u4eba\u5458\u6838\u5b9e\u5177\u4f53\u88c5\u7f6e\u7684\u8bc1\u660e\u6750\u6599\u3002<\/td>\n<td>\u660e\u786e\u6700\u7ec8\u9009\u578b\u65f6\u5fc5\u987b\u8bc1\u660e\u3001\u4e0d\u80fd\u4ec5\u51ed\u5047\u8bbe\u7684\u4e8b\u9879\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<h3 id=\"protected-segment-operating-information\">\u53d7\u4fdd\u62a4\u6bb5\u4e0e\u8fd0\u884c\u4fe1\u606f<\/h3>\n<p>\n      \u9879\u76ee\u6216\u7ba1\u9053\u5de5\u7a0b\u56e2\u961f\u5e94\u63d0\u4f9b\u8db3\u591f\u8d44\u6599\uff0c\u4ee5\u8fd8\u539f\u53d7\u4fdd\u62a4\u8fb9\u754c\uff1a\u76f8\u5173\u7ba1\u7ebf\u7f16\u53f7\u6216\u7ba1\u9053\u4eea\u8868\u6d41\u7a0b\u56fe\uff08P&amp;ID\uff09\u7d22\u5f15\u3001\u53ef\u80fd\u5b58\u6709\u6db2\u4f53\u7684\u7ba1\u6bb5\u3001\u5b9e\u9645\u8d77\u4f5c\u7528\u7684\u9694\u79bb\u70b9\uff0c\u4ee5\u53ca\u53ef\u80fd\u5c06\u8be5\u7ba1\u6bb5\u5c01\u95ed\u7684\u9600\u95e8\u72b6\u6001\u3002\n    <\/p>\n<p>\n      \u6d41\u4f53\u4e0e\u8fd0\u884c\u8d44\u6599\u5e94\u4e0e\u8be5\u8fb9\u754c\u4e00\u5e76\u63d0\u4f9b\u3002\u8fd9\u4e9b\u8f93\u5165\u4e3a\u540e\u7eed\u5de5\u7a0b\u5ba1\u67e5\u5efa\u7acb\u5de5\u51b5\u4f9d\u636e\uff0c\u4f46\u672c\u8eab\u4e0d\u80fd\u8bc1\u660e\u67d0\u4e00\u5177\u4f53\u88c5\u7f6e\u9002\u7528\u3002\n    <\/p>\n<h3 id=\"warming-discharge-downstream-information\">\u5347\u6e29\u3001\u6392\u653e\u4e0e\u4e0b\u6e38\u4fe1\u606f<\/h3>\n<p>\n      \u9879\u76ee\u65b9\u5e94\u8bf4\u660e\u53ef\u80fd\u4f7f\u53d7\u56f0\u6db2\u4f53\u5347\u6e29\u7684\u53ef\u4fe1\u5de5\u51b5\u3001\u9884\u671f\u6cc4\u653e\u88c5\u7f6e\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u62df\u5b9a\u7684\u6392\u653e\u63a5\u6536\u53bb\u5411\u3002\n    <\/p>\n<p>\n      \u82e5\u51fa\u53e3\u63a5\u5165\u53e6\u4e00\u7cfb\u7edf\uff0c\u8fd8\u5e94\u63d0\u4f9b\u76f8\u5173\u4e0b\u6e38\u5de5\u51b5\uff0c\u6216\u660e\u786e\u6307\u5b9a\u7531\u76f8\u5e94\u8d1f\u8d23\u4eba\u53e6\u884c\u5206\u6790\u3002\u5347\u6e29\u4f9d\u636e\u3001\u6392\u653e\u53bb\u5411\u6216\u4e0b\u6e38\u6761\u4ef6\u82e5\u5c1a\u4e0d\u660e\u786e\uff0c\u5e94\u4f5c\u4e3a\u5f85\u89e3\u51b3\u4e8b\u9879\u4fdd\u7559\uff0c\u4e0d\u80fd\u4ee5\u901a\u7528\u5047\u8bbe\u4ee3\u66ff\u3002\n    <\/p>\n<h3 id=\"compatibility-project-isolation-requirements\">\u517c\u5bb9\u6027\u3001\u9879\u76ee\u4e0e\u9694\u79bb\u8981\u6c42<\/h3>\n<p>\n      \u8be2\u4ef7\u6587\u4ef6\u5e94\u533a\u5206\u9879\u76ee\u65b9\u63d0\u4f9b\u7684\u8981\u6c42\u4e0e\u88c5\u7f6e\u5ba1\u67e5\u4eba\u5458\u5fc5\u987b\u6838\u5b9e\u7684\u8bc1\u636e\u3002\u9879\u76ee\u8f93\u5165\u5305\u62ec\u9002\u7528\u5de5\u51b5\u3001\u4ecb\u8d28\u517c\u5bb9\u6027\u8981\u6c42\u3001\u6cd5\u89c4\u6216\u9879\u76ee\u4f9d\u636e\u3001\u9694\u79bb\u539f\u5219\uff0c\u4ee5\u53ca\u6587\u4ef6\u8d44\u6599\u8981\u6c42\u3002\n    <\/p>\n<p>\n      \u8d1f\u8d23\u7684\u4f9b\u5e94\u5546\u6216\u5de5\u7a0b\u5ba1\u67e5\u4eba\u5458\u968f\u540e\u53ef\u4f9d\u636e\u8fd9\u4e9b\u8f93\u5165\u8bc4\u4f30\u5177\u4f53\u88c5\u7f6e\u7684\u9002\u7528\u6027\u3002\u660e\u786e\u5de5\u51b5\u8981\u6c42\u4e0e\u58f0\u79f0\u67d0\u4ea7\u54c1\u6ee1\u8db3\u8be5\u8981\u6c42\u662f\u4e24\u56de\u4e8b\uff0c\u4e0d\u5e94\u6df7\u4e3a\u4e00\u8c08\u3002\n    <\/p>\n<h3 id=\"supplier-confirmation-boundary\">\u4f9b\u5e94\u5546\u5fc5\u987b\u786e\u8ba4\u800c\u975e\u7531\u4e70\u65b9\u5047\u8bbe\u7684\u4e8b\u9879<\/h3>\n<p>\n      \u4e70\u65b9\u6216\u9879\u76ee\u56e2\u961f\u8d1f\u8d23\u786e\u5b9a <strong>\u7cfb\u7edf\u4f9d\u636e<\/strong>\uff1a\u54ea\u4e9b\u6db2\u4f53\u53ef\u80fd\u88ab\u5c01\u95ed\u3001\u8fb9\u754c\u4f55\u65f6\u5f62\u6210\u3001\u4ec0\u4e48\u6761\u4ef6\u53ef\u4f7f\u6db2\u4f53\u5347\u6e29\u3001\u6cc4\u653e\u62df\u6392\u5411\u4f55\u5904\uff0c\u4ee5\u53ca\u54ea\u4e9b\u9879\u76ee\u8981\u6c42\u9002\u7528\u4e8e\u672c\u6b21\u5ba1\u67e5\u3002\n    <\/p>\n<p>\n      \u4f9b\u5e94\u5546\u6216\u5de5\u7a0b\u5ba1\u67e5\u4eba\u5458\u8d1f\u8d23\u5b8c\u6210 <strong>\u88c5\u7f6e\u4e13\u9879\u6838\u5b9e<\/strong> \uff0c\u4ee5\u8bc1\u660e\u62df\u7528\u88c5\u7f6e\u9002\u7528\u4e8e\u6240\u63d0\u4ea4\u7684\u5de5\u51b5\u3002\u82e5\u51fa\u53e3\u63a5\u5165\u53e6\u4e00\u627f\u538b\u7cfb\u7edf\uff0c\u8fde\u63a5\u7cfb\u7edf\u7684\u5206\u6790\u4ecd\u7531\u76f8\u5e94\u4e0b\u6e38\u7cfb\u7edf\u8d1f\u8d23\u4eba\u627f\u62c5\u3002\n    <\/p>\n<p>\u4e0d\u8981\u4ee5\u4e0b\u5217\u672a\u7ecf\u9a8c\u8bc1\u7684\u5047\u8bbe\u6765\u7ed3\u675f\u8be2\u4ef7\u5ba1\u67e5\uff1a<\/p>\n<ul>\n<li>\u901a\u7528\u7684 LPG \u9600\u95e8\u63cf\u8ff0\u8db3\u4ee5\u8bc1\u660e\u5176\u9002\u7528\u4e8e\u6db2\u4f53\u70ed\u6cc4\u653e\u6216\u9759\u6c34\u538b\u6cc4\u653e\uff1b<\/li>\n<li>\u5728\u9879\u76ee\u8fb9\u754c\u548c\u63a5\u6536\u7cfb\u7edf\u8fb9\u754c\u5c1a\u672a\u786e\u5b9a\u524d\uff0c\u5c31\u8ba4\u5b9a\u62df\u5b9a\u6392\u653e\u53bb\u5411\u53ef\u63a5\u53d7\uff1b<\/li>\n<li>\u672a\u7ecf\u68c0\u67e5\u5b9e\u9645\u5b89\u88c5\u8def\u5f84\uff0c\u5c31\u8ba4\u5b9a\u6cc4\u653e\u8fde\u63a5\u5728\u6240\u6709\u76f8\u5173\u9694\u79bb\u72b6\u6001\u4e0b\u59cb\u7ec8\u53ef\u7528\uff1b<\/li>\n<li>\u7f3a\u5931\u7684\u8fb9\u754c\u3001\u5347\u6e29\u3001\u5de5\u51b5\u6216\u4e0b\u6e38\u4fe1\u606f\u53ef\u4ee5\u7528\u901a\u7528\u6570\u636e\u66ff\u4ee3\u3002<\/li>\n<\/ul>\n<p>\n      \u56e0\u6b64\uff0c\u6280\u672f\u4e0a\u6709\u6548\u7684\u8be2\u4ef7\u4e0d\u53ea\u662f\u63d0\u51fa\u9600\u95e8\u9700\u6c42\uff0c\u8fd8\u5e94\u5411\u5404\u5ba1\u67e5\u65b9\u63d0\u4f9b\u8db3\u591f\u8bc1\u636e\uff0c\u4ee5\u8bc6\u522b\u5c01\u95ed\u6db2\u4f53\u5de5\u51b5\u3001\u533a\u5206\u5df2\u786e\u8ba4\u8f93\u5165\u4e0e\u5f85\u89e3\u51b3\u95ee\u9898\uff0c\u5e76\u5728\u6700\u7ec8\u9009\u578b\u524d\u5c06\u5269\u4f59\u5de5\u7a0b\u51b3\u7b56\u5206\u914d\u7ed9\u76f8\u5e94\u8d1f\u8d23\u4eba\u3002\n    <\/p>\n<\/section>\n<p><!-- ZOBAI_SEPTEMBER_CLUSTER_LINKS_20260924 --><\/p>\n<section class=\"zobai-related-guides\" aria-labelledby=\"september-related-guides-56661\">\n<h2 id=\"september-related-guides-56661\">\u76f8\u5173\u5de5\u7a0b\u6307\u5357<\/h2>\n<p>\u5f53\u5de5\u7a0b\u5ba1\u67e5\u6d89\u53ca\u76f8\u5e94\u7684\u5b9a\u5f84\u3001\u9009\u578b\u3001\u5b89\u88c5\u6216\u7ef4\u62a4\u95ee\u9898\u65f6\uff0c\u53ef\u7ee7\u7eed\u67e5\u9605\u4ee5\u4e0b\u4e13\u9879\u6307\u5357\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/zobai.com\/zh\/blog\/thermal-expansion-relief-valve-for-blocked-in-liquid-lines\/\">\u5c01\u95ed\u6db2\u4f53\u7ba1\u8def\u70ed\u81a8\u80c0\u6cc4\u538b\u9600<\/a><\/li>\n<li><a href=\"https:\/\/zobai.com\/zh\/blog\/thermal-relief-valve-vs-pressure-safety-valve-in-lng-lpg-piping\/\">\u70ed\u6cc4\u538b\u9600\u4e0e\u538b\u529b\u5b89\u5168\u9600\u7684\u5bf9\u6bd4<\/a><\/li>\n<\/ul>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>A trapped-liquid LPG relief review starts with the piping boundary, not with a valve model. First determine whether liquid can be isolated, identify the exact section enclosed by that isolation, establish a credible condition that can warm the trapped liquid, and define where relief flow is intended to go. Device suitability and the installed relief&#8230;<\/p>","protected":false},"author":2,"featured_media":56704,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[73],"tags":[],"class_list":["post-56661","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-valve-types-selection"],"_links":{"self":[{"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/posts\/56661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/comments?post=56661"}],"version-history":[{"count":2,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/posts\/56661\/revisions"}],"predecessor-version":[{"id":57034,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/posts\/56661\/revisions\/57034"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/media\/56704"}],"wp:attachment":[{"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/media?parent=56661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/categories?post=56661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zobai.com\/zh\/wp-json\/wp\/v2\/tags?post=56661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}