{"id":56923,"date":"2026-09-23T23:43:18","date_gmt":"2026-09-23T23:43:18","guid":{"rendered":"https:\/\/zobai.com\/?p=56923"},"modified":"2026-10-28T06:17:45","modified_gmt":"2026-10-28T06:17:45","slug":"lng-safety-valve-discharge-and-ice-formation-risks","status":"publish","type":"post","link":"https:\/\/zobai.com\/zh\/blog\/lng-safety-valve-discharge-and-ice-formation-risks\/","title":{"rendered":"LNG \u5b89\u5168\u9600\u6392\u653e\u4e0e\u7ed3\u51b0\u98ce\u9669"},"content":{"rendered":"<style>\n.zobai-article { max-width: 100%; overflow-wrap: anywhere; }\n.zobai-article .zobai-table-wrap { width: 100%; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 1.25rem 0; }\n.zobai-article table { width: 100%; min-width: 680px; border-collapse: collapse; }\n.zobai-article th, .zobai-article td { vertical-align: top; text-align: left; padding: 0.75rem; }\n.zobai-article .zobai-cta { margin-top: 1.5rem; padding: 1rem 0; }\n.zobai-article a { overflow-wrap: anywhere; }\n.zobai-article .zobai-engineering-note { margin: 1.25rem 0; padding: 1rem 1.1rem; border-left: 3px solid currentColor; }\n.zobai-article .zobai-source-note { margin: 1rem 0; font-size: 0.95em; }\n.zobai-article .zobai-faq { margin-top: 2rem; }\n<\/style>\n<article class=\"zobai-article\">\n<p>\n  LNG \u5b89\u5168\u9600\u6392\u653e\u53e3\u5468\u56f4\u51fa\u73b0\u7ed3\u51b0\u6216\u7ed3\u971c\uff0c\u610f\u5473\u7740\u9700\u8981\u8c03\u67e5\uff0c\u4f46\u4ec5\u51ed\u8fd9\u4e00\u73b0\u8c61\u4e0d\u80fd\u76f4\u63a5\u4f5c\u51fa\u8bca\u65ad\u3002<br \/>\n  \u4f4e\u6e29\u7ba1\u9053\u4e0a\u7684\u767d\u8272\u9644\u7740\u7269\uff0c\u4e0d\u80fd\u8bc1\u660e\u6cc4\u653e\u901a\u9053\u5df2\u7ecf\u5835\u585e\uff0c\u4e5f\u4e0d\u80fd\u8bc1\u660e LNG \u672c\u8eab\u5df2\u7ecf\u51bb\u7ed3\uff0c<br \/>\n  \u66f4\u4e0d\u80fd\u8bc1\u660e\u80cc\u538b\u5c31\u662f\u6839\u56e0\u3002\u5de5\u7a0b\u5ba1\u67e5\u5fc5\u987b\u533a\u5206\u53ef\u89c1\u7684\u4f4e\u6e29\u73b0\u8c61<br \/>\n  \u4e0e\u53ef\u80fd\u524a\u5f31\u9600\u95e8\u52a8\u4f5c\u80fd\u529b\u6216\u6709\u6548\u6392\u653e\u901a\u9053\u7684\u5b9e\u9645\u95ee\u9898\u3002\n<\/p>\n<p>\n  \u5b9e\u9645\u6d41\u7a0b\u4e3a\uff1a <strong>\u5e94\u67e5\u660e\u51bb\u7ed3\u7684\u7269\u8d28\u3001\u51bb\u7ed3\u4f4d\u7f6e\uff0c\u4ee5\u53ca\u53ef\u80fd\u53d7\u5f71\u54cd\u7684\u6cc4\u538b\u529f\u80fd\uff0c<br \/>\n  \u518d\u786e\u5b9a\u5b9e\u9645\u6cc4\u653e\u538b\u529b\u3001\u6e29\u5ea6\u548c\u6d41\u4f53\u76f8\u6001\uff0c\u5e76\u636e\u6b64\u5ba1\u67e5\u9600\u95e8\u4e0e\u4e0b\u6e38\u7cfb\u7edf\u3002<\/strong><br \/>\n  \u8fd9\u6837\u624d\u4e0d\u4f1a\u628a\u7ed3\u51b0\u3001\u51fa\u53e3\u53d7\u963b\u3001\u80cc\u538b\u548c\u9600\u95e8\u9002\u7528\u6027\u6df7\u4e3a\u4e00\u4e2a\u7b3c\u7edf\u7684\u201c\u4f4e\u6e29\u5de5\u51b5\u201d\u95ee\u9898\u3002\n<\/p>\n<p>\n  \u672f\u8bed\u4e5f\u987b\u51c6\u786e\u3002ISO \u6587\u4ef6\u901a\u5e38\u4f7f\u7528 <em>\u5b89\u5168\u9600<\/em>\uff0c\u800c API \u6587\u4ef6\u91c7\u7528\u8303\u56f4\u66f4\u5e7f\u7684<br \/>\n  <em>\u538b\u529b\u6cc4\u653e\u88c5\u7f6e<\/em> \u8fd9\u4e00\u7528\u8bed\uff0c\u73b0\u573a\u6587\u4ef6\u8fd8\u53ef\u80fd\u4f7f\u7528 PRV\u3001PSV \u6216\u5b89\u5168\u6cc4\u653e\u9600\u3002\u672c\u6587\u6cbf\u7528<br \/>\n  \u201cLNG \u5b89\u5168\u9600\u201d\u8fd9\u4e00\u4fbf\u4e8e\u68c0\u7d22\u7684\u79f0\u547c\uff0c\u4f46\u5de5\u7a0b\u5224\u65ad\u5fc5\u987b\u4f9d\u636e\u88c5\u7f6e\u7684\u5b9e\u9645\u7c7b\u578b\u3001\u5de5\u4f5c\u539f\u7406<br \/>\n  \u53ca\u9879\u76ee\u9002\u7528\u6807\u51c6\uff0c\u4e0d\u80fd\u53ea\u770b\u6570\u636e\u8868\u4e0a\u7684\u7f29\u5199\u3002\n<\/p>\n<p>\n  \u672c\u6587\u91cd\u70b9\u8ba8\u8bba\u6392\u653e\u4fa7\u5ba1\u67e5\uff0c\u4e0d\u80fd\u66ff\u4ee3\u6cc4\u653e\u5b9a\u5f84\u3001LNG \u76f8\u6001\u8ba1\u7b97\u3001\u653e\u7a7a\u6216\u706b\u70ac\u7cfb\u7edf\u8bbe\u8ba1\uff0c<br \/>\n  \u4e5f\u4e0d\u80fd\u66ff\u4ee3\u9879\u76ee\u8d1f\u8d23\u5de5\u7a0b\u5e08\u7684\u6279\u51c6\u3002\u6709\u5173\u66f4\u5e7f\u6cdb\u7684\u5e94\u7528\u548c\u9600\u95e8\u9009\u578b\u80cc\u666f\uff0c\u8bf7\u53c2\u9605<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/applications\/lng\/\">LNG \u5b89\u5168\u9600\u5e94\u7528\u6307\u5357<\/a>.\n<\/p>\n<section>\n<h2>LNG \u5b89\u5168\u9600\u6392\u653e\u53e3\u5468\u56f4\u7a76\u7adf\u4e3a\u4f55\u7ed3\u51b0\u6216\u7ed3\u971c\uff1f<\/h2>\n<p>\n  \u8be5\u8bcd <strong>\u7ed3\u51b0<\/strong> \u4e00\u8bcd\u5728\u4f4e\u6e29\u5de5\u51b5\u4e2d\u5bb9\u6613\u88ab\u6cdb\u7528\u3002\u591a\u79cd\u7269\u7406\u73b0\u8c61\u90fd\u53ef\u80fd\u5f62\u6210\u767d\u8272\u6216\u770b\u4f3c\u51bb\u7ed3\u7684\u9644\u7740\u7269\uff0c<br \/>\n  \u4e0d\u80fd\u5c06\u5b83\u4eec\u89c6\u4e3a\u540c\u4e00\u79cd\u95ee\u9898\u3002\u5de5\u7a0b\u4e0a\u9996\u5148\u8981\u95ee\u7684\u4e0d\u662f\u201c\u971c\u5c42\u6709\u591a\u660e\u663e\u201d\uff0c\u800c\u662f\u201c\u51bb\u7ed3\u7684\u662f\u4ec0\u4e48\u7269\u8d28\uff0c<br \/>\n  \u51bb\u7ed3\u53d1\u751f\u5728\u54ea\u91cc\uff0c\u8be5\u4f4d\u7f6e\u4f1a\u4e0d\u4f1a\u5f71\u54cd\u5fc5\u8981\u7684\u6cc4\u538b\u529f\u80fd\uff1f\u201d\n<\/p>\n<p>\n  \u4e00\u4efd\u901a\u7528\u7684<br \/>\n  <a href=\"https:\/\/ehs.lbl.gov\/resource\/esh-manual-pub-3000\/ch29\/\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u52b3\u4f26\u65af\u4f2f\u514b\u5229\u56fd\u5bb6\u5b9e\u9a8c\u5ba4\u4f4e\u6e29\u5b89\u5168\u6307\u5357<\/a><br \/>\n  \u8bf4\u660e\u4e86\u4e00\u79cd\u91cd\u8981\u673a\u7406\uff1a\u6781\u4f4e\u6e29\u8868\u9762\u4f1a\u4f7f\u5468\u56f4\u7a7a\u6c14\u4e2d\u7684\u6c34\u5206\u51dd\u7ed3\u5e76\u51bb\u7ed3\u3002<br \/>\n  \u5728\u4f4e\u6e29\u7cfb\u7edf\u4e2d\uff0c\u82e5\u79ef\u51b0\u8fdb\u5165\u653e\u7a7a\u901a\u9053\u6216\u59a8\u788d\u9600\u95e8\u52a8\u4f5c\uff0c\u5c31\u53ef\u80fd\u9020\u6210\u5b9e\u9645\u529f\u80fd\u95ee\u9898\u3002<br \/>\n  \u8be5\u8d44\u6599\u6709\u52a9\u4e8e\u7406\u89e3\u4e00\u822c\u4f4e\u6e29\u673a\u7406\uff0c\u4f46\u5176\u81ea\u8eab\u9002\u7528\u8303\u56f4\u4e0d\u5305\u62ec LNG\uff0c\u56e0\u6b64\u672c\u6587\u4e0d\u628a\u5b83\u4f5c\u4e3a LNG \u4e13\u9879\u5e94\u7528\u8bc1\u636e\u3002\n<\/p>\n<p>\n  LNG \u4e13\u9879\u8bc1\u636e\u53e6\u6709\u6765\u6e90\u3002\u5728\u7f8e\u56fd\uff0c<br \/>\n  <a href=\"https:\/\/www.phmsa.dot.gov\/sites\/phmsa.dot.gov\/files\/2025-12\/PHMSA-LNG-LNG-2026-01-IA-Question-Set-January-2026.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">PHMSA 2026 \u5e74 LNG \u68c0\u67e5\u95ee\u9898\u6e05\u5355<\/a><br \/>\n  \u4f1a\u68c0\u67e5 LNG \u50a8\u7f50\u5b89\u5168\u6cc4\u653e\u9600\u662f\u5426\u6309\u8bbe\u8ba1\u5b89\u88c5\uff0c\u5e76\u91c7\u53d6\u63aa\u65bd\u9632\u6b62\u6c34\u3001\u51b0\u3001\u96ea\u6216\u5176\u4ed6\u5f02\u7269\u79ef\u805a\u3002<br \/>\n  \u8fd9\u662f\u7f8e\u56fd\u9646\u4e0a LNG \u50a8\u7f50\u7684\u9002\u7528\u8303\u56f4\uff0c\u4e0d\u80fd\u5f53\u4f5c\u6240\u6709 LNG \u6cc4\u538b\u88c5\u7f6e\u7684\u901a\u7528\u89c4\u5219\u3002\n<\/p>\n<p>\n  \u8239\u8236\u6db2\u5316\u6c14\u89c4\u5219\u4ece\u53e6\u4e00\u4e2a\u76d1\u7ba1\u4f53\u7cfb\u6d89\u53ca\u76f8\u540c\u7684\u5de5\u7a0b\u98ce\u9669\u3002<br \/>\n  <a href=\"https:\/\/rulesexplorer-docs.bureauveritas.com\/documents\/nr529\/jan2026\/529-NR_2026-01.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u6cd5\u56fd\u8239\u7ea7\u793e\u6c14\u4f53\u71c3\u6599\u8239\u8236\u89c4\u5219<\/a><br \/>\n  \u8981\u6c42\u5e03\u7f6e\u4f4e\u6e29\u71c3\u6599\u50a8\u7f50\u7684\u6cc4\u538b\u9600\uff0c\u4f7f\u7ed3\u51b0\u4e0d\u4f1a\u5bfc\u81f4\u9600\u95e8\u5931\u53bb\u529f\u80fd\u3002<br \/>\n  \u53ef\u5f97\u51fa\u7684\u7ed3\u8bba\u6709\u660e\u786e\u8fb9\u754c\uff1a\u5728\u89c4\u5b9a\u7684 LNG\uff0f\u6db2\u5316\u6c14\u5e94\u7528\u4e2d\uff0c\u7ed3\u51b0\u53ef\u80fd\u5f71\u54cd\u6cc4\u538b\u88c5\u7f6e\u7684\u52a8\u4f5c\u80fd\u529b\uff1b<br \/>\n  \u4f46\u9002\u7528\u89c4\u5219\u548c\u9a8c\u6536\u6807\u51c6\u4ecd\u53d6\u51b3\u4e8e\u5177\u4f53\u9879\u76ee\u3002\n<\/p>\n<p>\n  \u53e6\u4e00\u4e2a\u540c\u6837\u91cd\u8981\u7684\u95ee\u9898\u662f\uff1a <strong>\u770b\u5f97\u89c1\u7684\u7ed3\u971c\uff0c\u5e76\u4e0d\u5fc5\u7136\u610f\u5473\u7740 LNG \u672c\u8eab\u5df2\u7ecf\u51bb\u7ed3\u3002<\/strong><br \/>\n  \u7eaf\u7532\u70f7\u6709\u660e\u786e\u7684\u76f8\u6001\u5305\u7edc\u7ebf\uff0c\u4f46\u5b9e\u9645 LNG \u662f\u591a\u7ec4\u5206\u6df7\u5408\u7269\u3002NIST \u4f7f\u7528\u591a\u7ec4\u5206\u72b6\u6001\u65b9\u7a0b\u7814\u7a76 LNG \u7684\u70ed\u529b\u5b66\u884c\u4e3a\uff0c<br \/>\n  \u800c\u4e0d\u662f\u5047\u5b9a\u7eaf\u7532\u70f7\u53ef\u4ee5\u4ee3\u8868\u6240\u6709 LNG \u7ec4\u6210\u3002<br \/>\n  <a href=\"https:\/\/webbook.nist.gov\/cgi\/cbook.cgi?ID=C74828&amp;Type=TTRIPLE\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">NIST \u7684\u7eaf\u7532\u70f7\u76f8\u6001\u6570\u636e<\/a><br \/>\n  \u6709\u52a9\u4e8e\u89e3\u91ca\u76f8\u5173\u672f\u8bed\uff0c\u5374\u4e0d\u80fd\u636e\u6b64\u786e\u5b9a\u67d0\u4e00\u9879\u76ee LNG \u6df7\u5408\u7269\u7684\u76f8\u6001\u6761\u4ef6\u3002\n<\/p>\n<p>\u5728\u628a\u9644\u7740\u7269\u79f0\u4e3a\u201cLNG \u7ed3\u51b0\u201d\u4e4b\u524d\uff0c\u5e94\u5148\u95ee\uff1a<\/p>\n<ul>\n<li>\u662f\u5426\u662f\u5468\u56f4\u7a7a\u6c14\u4e2d\u7684\u6c34\u5206\u5728\u5916\u90e8\u4f4e\u6e29\u8868\u9762\u51bb\u7ed3\uff1f<\/li>\n<li>\u6c34\u3001\u96ea\u6216\u5176\u4ed6\u53ef\u51dd\u7ed3\u7269\u662f\u5426\u53ef\u80fd\u5728\u51fa\u53e3\u6216\u7ec8\u7aef\u5904\u79ef\u805a\uff1f<\/li>\n<li>\u51bb\u7ed3\u7269\u662f\u5426\u8fdb\u5165\u5173\u952e\u529f\u80fd\u901a\u9053\uff0c\u6216\u59a8\u788d\u9600\u95e8\u8fd0\u52a8\uff1f<\/li>\n<li>\u662f\u5426\u6709\u5de5\u827a\u8bc1\u636e\u8868\u660e\u8be5 LNG \u6df7\u5408\u7269\u672c\u8eab\u6b63\u63a5\u8fd1\u56fa\u5316\u6761\u4ef6\uff1f<\/li>\n<\/ul>\n<p>\n  \u4e0d\u540c\u7b54\u6848\u4f1a\u6539\u53d8\u5ba1\u67e5\u65b9\u5411\u3002\u5916\u90e8\u7ed3\u971c\u53ef\u80fd\u53ea\u662f\u9700\u8981\u6301\u7eed\u89c2\u5bdf\u7684\u73b0\u8c61\uff1b\u5185\u90e8\u6216\u51fa\u53e3\u5835\u585e\u5219\u662f\u6d41\u8def\u95ee\u9898\uff1b<br \/>\n  \u5de5\u827a\u6d41\u4f53\u7684\u76f8\u6001\u95ee\u9898\u5219\u9700\u8981\u9879\u76ee\u4e13\u5c5e\u7684\u70ed\u529b\u5b66\u5206\u6790\u3002\u8fd9\u4e9b\u8bca\u65ad\u4e0d\u540c\uff0c\u6240\u9700\u8bc1\u636e\u4e5f\u4e0d\u540c\u3002\n<\/p>\n<\/section>\n<section>\n<h2>LNG \u6cc4\u653e\u8def\u5f84\u4e2d\u54ea\u4e9b\u4f4d\u7f6e\u7684\u7ed3\u51b0\u4f1a\u9020\u6210\u5f71\u54cd\uff1f<\/h2>\n<p>\n  \u7ed3\u51b0\u4f4d\u7f6e\u51b3\u5b9a\u540e\u679c\u3002\u5916\u90e8\u7ba1\u6bb5\u7ed3\u971c\uff0c\u4e0e\u53ef\u7528\u6cc4\u653e\u6d41\u901a\u9762\u79ef\u53ef\u80fd\u6ca1\u6709\u76f4\u63a5\u5173\u7cfb\u3002<br \/>\n  \u8fd0\u52a8\u90e8\u4ef6\u5468\u56f4\u3001\u51fa\u53e3\u901a\u9053\u5185\u90e8\u3001\u4f4e\u70b9\u6216\u653e\u7a7a\u7ec8\u7aef\u7684\u7ed3\u51b0\u53ef\u80fd\u66f4\u4e25\u91cd\uff0c\u56e0\u4e3a<br \/>\n  \u8fd9\u4e9b\u4f4d\u7f6e\u53ef\u80fd\u5f71\u54cd\u6cc4\u653e\u4e8b\u4ef6\u4e2d\u5fc5\u987b\u4fdd\u6301\u53ef\u7528\u7684\u529f\u80fd\u3002\n<\/p>\n<figure class=\"wp-block-image size-full zobai-figure\" data-image-slot=\"IMG-01\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01.webp\" alt=\"\u5c55\u793a LNG \u5b89\u5168\u9600\u53ca\u5176\u6cc4\u653e\u7ba1\u8def\u4e0a\u5404\u7ed3\u51b0\u98ce\u9669\u4f4d\u7f6e\u7684\u793a\u610f\u56fe\u3002\" title=\"LNG Safety Valve Discharge and Ice-Formation Risks - IMG-01\" width=\"1200\" height=\"900\" class=\"wp-image-56955\" decoding=\"async\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-01-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>\u5c55\u793a LNG \u5b89\u5168\u9600\u53ca\u5176\u6cc4\u653e\u7ba1\u8def\u4e0a\u5404\u7ed3\u51b0\u98ce\u9669\u4f4d\u7f6e\u7684\u793a\u610f\u56fe\u3002<\/figcaption><\/figure>\n<div class=\"zobai-table-wrap\"\n     role=\"region\"\n     aria-label=\"LNG safety valve icing locations and verification points\"\n     tabindex=\"0\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u4f4d\u7f6e<\/th>\n<th>\u53ef\u80fd\u4ea7\u751f\u5f71\u54cd\u7684\u539f\u56e0<\/th>\n<th>\u5ba1\u67e5\u9700\u8981\u786e\u8ba4\u7684\u4e8b\u9879<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9600\u95e8\u6216\u7ba1\u9053\u5916\u8868\u9762<\/td>\n<td>\u7ed3\u971c\u53ef\u80fd\u53ea\u53cd\u6620\u8868\u9762\u6e29\u5ea6\u4f4e\uff0c\u4e0d\u80fd\u636e\u6b64\u8bc1\u660e\u5185\u90e8\u53d7\u963b\u3002<\/td>\n<td>\u8be5\u73b0\u8c61\u662f\u5426\u7b26\u5408\u5f53\u524d\u8fd0\u884c\u72b6\u6001\u9884\u671f\uff0c\u4ee5\u53ca\u5fc5\u8981\u529f\u80fd\u662f\u5426\u53d7\u5230\u5f71\u54cd\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u9600\u95e8\u52a8\u4f5c\u533a\u57df<\/td>\n<td>\u82e5\u9644\u7740\u7269\u59a8\u788d\u5fc5\u8981\u7684\u8fd0\u52a8\u3001\u5bfc\u5411\u6216\u5bc6\u5c01\u9762\uff0c\u4fbf\u53ef\u80fd\u9020\u6210\u95ee\u9898\u3002<\/td>\n<td>\u5177\u4f53\u9600\u95e8\u7ed3\u6784\u662f\u5426\u4f7f\u5173\u952e\u673a\u6784\u66b4\u9732\u4e8e\u4f4e\u6e29\u6216\u9644\u7740\u7269\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u51fa\u53e3\u6216\u653e\u7a7a\u901a\u9053<\/td>\n<td>\u51bb\u7ed3\u7269\u53ef\u80fd\u7f29\u5c0f\u6709\u6548\u6d41\u901a\u9762\u79ef\uff0c\u6216\u5835\u585e\u5fc5\u8981\u7684\u6392\u653e\u8def\u5f84\u3002<\/td>\n<td>\u662f\u5426\u5b58\u5728\u5185\u90e8\u5835\u585e\uff0c\u4ee5\u53ca\u901a\u9053\u5bf9\u89c4\u5b9a\u7684\u6cc4\u653e\u4efb\u52a1\u662f\u5426\u4ecd\u53ef\u7528\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4e0b\u6e38\u7ba1\u9053<\/td>\n<td>\u7ba1\u9053\u51e0\u4f55\u5f62\u72b6\u3001\u4f4e\u70b9\u3001\u79ef\u6db2\u6216\u5f02\u7269\uff0c\u5373\u4f7f\u9600\u95e8\u5916\u90e8\u6ca1\u6709\u660e\u663e\u7ed3\u971c\uff0c\u4e5f\u53ef\u80fd\u589e\u52a0\u6d41\u52a8\u963b\u529b\u3002<\/td>\n<td>\u5b9e\u9645\u5b89\u88c5\u540e\u7684\u6d41\u8def\u3001\u9002\u7528\u65f6\u7684\u6392\u6db2\u80fd\u529b\uff0c\u4ee5\u53ca\u53ef\u80fd\u7684\u79ef\u805a\u673a\u7406\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u653e\u7a7a\u7ec8\u7aef<\/td>\n<td>\u5728\u66b4\u9732\u4e8e\u73af\u5883\u7684\u88c5\u7f6e\u4e2d\uff0c\u51b0\u3001\u6c34\u3001\u96ea\u6216\u5f02\u7269\u53ef\u80fd\u5f71\u54cd\u51fa\u53e3\u7684\u53ef\u7528\u6027\u3002<\/td>\n<td>\u7ec8\u7aef\u662f\u5426\u4fdd\u6301\u7545\u901a\uff0c\u5e76\u7b26\u5408\u9879\u76ee\u8bbe\u8ba1\u4e0e\u73af\u5883\u6761\u4ef6\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5bfc\u9600\u53d6\u538b\u6216\u6392\u6c14\u8def\u5f84<\/td>\n<td>\u7ec6\u5c0f\u901a\u9053\u53e6\u6709\u4f4e\u6e29\u4e0e\u6c61\u67d3\u7269\u65b9\u9762\u7684\u8106\u5f31\u6027\u3002<\/td>\n<td>\u5177\u4f53\u7684\u5bfc\u9600\u5e03\u7f6e\u3001\u53d6\u538b\u6765\u6e90\u3001\u653e\u7a7a\u8def\u5f84\u3001\u5bc6\u5c01\u4ef6\u53ca\u5236\u9020\u5546\u9650\u5236\u6761\u4ef6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\n  PHMSA \u7684 LNG \u68c0\u67e5\u8ba1\u5212\u5728\u6b64\u6709\u53c2\u8003\u4ef7\u503c\uff0c\u56e0\u4e3a\u5b83\u628a\u4e00\u822c\u7ed3\u51b0\u98ce\u9669\u8f6c\u5316\u4e3a\u7f8e\u56fd LNG \u50a8\u7f50\u53ef\u89c2\u5bdf\u7684\u8bbe\u8ba1\u4e0e\u5b89\u88c5\u68c0\u67e5\uff1a<br \/>\n  \u68c0\u67e5\u6cc4\u653e\u9600\u5b89\u88c5\u662f\u5426\u91c7\u53d6\u9632\u6b62\u6c34\u3001\u51b0\u3001\u96ea\u6216\u5176\u4ed6\u5f02\u7269\u79ef\u805a\u7684\u63aa\u65bd\u3002<br \/>\n  \u6cd5\u56fd\u8239\u7ea7\u793e\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684\u8239\u8236\u6848\u4f8b\uff0c\u5c06\u6cc4\u538b\u9600\u7ed3\u51b0\u89c6\u4e3a\u53ef\u80fd\u5f71\u54cd\u52a8\u4f5c\u80fd\u529b\u7684\u98ce\u9669\u3002<br \/>\n  \u4e24\u4efd\u8d44\u6599\u90fd\u4e0d\u80fd\u8d85\u51fa\u5404\u81ea\u7684\u76d1\u7ba1\u8f96\u533a\u53ca\u8bbe\u5907\u8303\u56f4\u4f7f\u7528\u3002\n<\/p>\n<aside class=\"zobai-engineering-note\">\n  <strong>\u5de5\u7a0b\u8bf4\u660e\u793a\u4f8b\uff0c\u5e76\u975e ZOBAI \u5df2\u62a5\u544a\u7684\u9879\u76ee\uff1a<\/strong><br \/>\n  \u67d0\u5ba4\u5916 LNG \u6cc4\u653e\u51fa\u53e3\u5728\u4f4e\u6e29\u4e8b\u4ef6\u540e\u51fa\u73b0\u5927\u91cf\u767d\u971c\u3002\u82e5\u971c\u53ea\u9644\u7740\u4e8e\u5916\u8868\u9762\uff0c\u4e14\u51fa\u53e3\u4ecd\u7545\u901a\uff0c<br \/>\n  \u4ec5\u51ed\u5916\u89c2\u4e0d\u80fd\u8ba4\u5b9a\u9600\u95e8\u5835\u585e\u3002\u4f46\u82e5\u6c34\u4f1a\u5728\u7ec8\u7aef\u79ef\u805a\u5e76\u51bb\u7ed3\u5c01\u4f4f\u5f00\u53e3\uff0c\u76f8\u540c\u7684\u5916\u89c2\u73b0\u8c61\u5c31\u6307\u5411\u53e6\u4e00\u4e2a<br \/>\n  \u95ee\u9898\uff1a\u5fc5\u8981\u7684\u6392\u653e\u8def\u5f84\u662f\u5426\u4ecd\u53ef\u7528\u3002\u6b63\u786e\u505a\u6cd5\u662f\u6838\u5b9e\u529f\u80fd\u548c\u51e0\u4f55\u5e03\u7f6e\uff0c\u800c\u4e0d\u662f\u6839\u636e\u989c\u8272\u6216\u971c\u5c42\u539a\u5ea6\u4e0b\u7ed3\u8bba\u3002<br \/>\n<\/aside>\n<p>\n  \u5148\u5bfc\u5f0f\u9600\u95e8\u8fd8\u9700\u8981\u5355\u72ec\u786e\u5b9a\u9002\u7528\u8fb9\u754c\u3002\u5373\u4f7f\u4e3b\u9600\u9002\u5408\u4f4e\u6e29\u5de5\u51b5\uff0c\u5bfc\u9600\u3001\u53d6\u538b\u8def\u5f84\u3001\u8fde\u63a5\u7ba1\u3001\u5bc6\u5c01\u4ef6\u6216\u6392\u6c14\u5e03\u7f6e<br \/>\n  \u4ecd\u9700\u72ec\u7acb\u5ba1\u67e5\u3002ISO 4126-4 \u662f\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u7684\u73b0\u884c\u4ea7\u54c1\u6807\u51c6\uff0c\u4f46\u4e0e ISO 4126-1 \u4e00\u6837\uff0c\u4e0d\u80fd\u4ec5\u51ed\u8be5\u6807\u51c6\u5c31\u6279\u51c6\u5177\u4f53 LNG \u5e94\u7528\u3002<br \/>\n  \u53c2\u89c1<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/blog\/pilot-operated-safety-valve-for-lng-service-low-temperature-and-pilot-circuit-risks\/\"><br \/>\n    LNG \u5de5\u51b5\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u6307\u5357<br \/>\n  <\/a><br \/>\n  \u8fdb\u4e00\u6b65\u4e86\u89e3\u8fd9\u4e00\u5224\u65ad\u3002\n<\/p>\n<p>\n  \u5b9e\u7528\u539f\u5219\u662f\uff1a <strong>\u5148\u786e\u5b9a\u5fc5\u987b\u4fdd\u6301\u7684\u529f\u80fd\uff0c\u518d\u5224\u65ad\u7ed3\u51b0\u662f\u5426\u4f1a\u5e72\u6270\u8be5\u529f\u80fd\u3002<\/strong>\n<\/p>\n<\/section>\n<section>\n<h2>\u53ef\u89c1\u7ed3\u971c\u4f55\u65f6\u4f1a\u6210\u4e3a\u5b9e\u9645\u529f\u80fd\u9650\u5236\uff1f<\/h2>\n<p>\n  \u53ea\u6709\u5f53\u8bc1\u636e\u8868\u660e\u7ed3\u971c\u6b63\u5728\u5f71\u54cd\uff0c\u6216\u6709\u53ef\u4fe1\u7406\u7531\u8ba4\u4e3a\u5176\u53ef\u80fd\u5f71\u54cd\u6cc4\u538b\u6240\u9700\u529f\u80fd\u65f6\uff0c\u624d\u6784\u6210\u6cc4\u538b\u95ee\u9898\u3002<br \/>\n  \u8fd9\u4e0d\u540c\u4e8e\u53ea\u51ed\u5916\u89c2\u8bc4\u5224\u7cfb\u7edf\u3002\n<\/p>\n<p>\n  \u5728\u5176\u5173\u4e8e\u56fa\u5b9a\u5f0f\u771f\u7a7a\u7edd\u70ed\u4f4e\u6e29\u5bb9\u5668\u7684\u6307\u5357\u4e2d\uff0c<br \/>\n  <a href=\"https:\/\/www.eiga.eu\/uploads\/documents\/DOC224.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">EIGA DOC 224<\/a><br \/>\n  \u6307\u51fa\uff0c\u6b63\u5e38\u4f4e\u6e29\u8fd0\u884c\u65f6\uff0c\u7ba1\u9053\u3001\u9600\u95e8\u3001\u63a7\u5236\u88c5\u7f6e\u548c\u6c7d\u5316\u5668\u5468\u56f4\u53ef\u80fd\u7ed3\u971c\u6216\u7ed3\u51b0\uff1b\u65b0\u7684\u6216\u5f02\u5e38\u7684\u7ed3\u971c\u5219\u9700\u53e6\u884c\u5173\u6ce8\u3002<br \/>\n  \u8fd9\u662f\u6709\u7528\u7684\u68c0\u67e5\u533a\u5206\uff1a\u67d0\u4e00\u4f4d\u7f6e\u7684\u7ed3\u971c\u53ef\u80fd\u662f\u9884\u671f\u4f4e\u6e29\u73b0\u8c61\uff0c\u800c\u53e6\u4e00\u4f4d\u7f6e\u7684\u7ed3\u971c\u53ef\u80fd\u662f\u5f02\u5e38\u4fe1\u53f7\u3002\n<\/p>\n<p>\n  \u653e\u7a7a\u901a\u9053\u6216\u9600\u95e8\u673a\u6784\u5904\u7684\u7ed3\u51b0\u4ecd\u53ef\u80fd\u5341\u5206\u5173\u952e\u3002\u56e0\u6b64\uff0c\u4e0b\u5217\u4e24\u79cd\u7b80\u5355\u5224\u65ad\u90fd\u7f3a\u4e4f\u4f9d\u636e\uff1a\n<\/p>\n<p><strong>\u201c\u6709\u971c\uff0c\u6240\u4ee5\u9600\u95e8\u5835\u585e\u4e86\u3002\u201d<\/strong><\/p>\n<p><strong>\u201c\u7ed3\u971c\u5f88\u6b63\u5e38\uff0c\u6240\u4ee5\u80af\u5b9a\u6ca1\u6709\u95ee\u9898\u3002\u201d<\/strong><\/p>\n<p>\u66f4\u6709\u7528\u7684\u521d\u6b65\u6392\u67e5\u5e94\u4ece <strong>\u89c2\u5bdf\u73b0\u8c61\u8f6c\u5411\u529f\u80fd\u5f71\u54cd<\/strong>.<\/p>\n<h3>1. \u786e\u5b9a\u73b0\u8c61\u7684\u4f4d\u7f6e<\/h3>\n<p>\n  \u7ed3\u971c\u4ec5\u9650\u4e8e\u5916\u8868\u9762\uff0c\u8fd8\u662f\u96c6\u4e2d\u5728\u9600\u95e8\u673a\u6784\u3001\u51fa\u53e3\u901a\u9053\u3001\u4f4e\u70b9\u3001\u653e\u7a7a\u7ec8\u7aef\u6216\u5176\u4ed6\u5173\u952e\u529f\u80fd\u533a\u57df\uff1f<br \/>\n  \u5e94\u5bf9\u7167\u7ae3\u5de5\u540e\u7684\u5b9e\u9645\u5e03\u7f6e\u6838\u67e5\uff0c\u800c\u4e0d\u662f\u62ff\u901a\u7528\u9600\u95e8\u7167\u7247\u4f5c\u6bd4\u8f83\u3002\n<\/p>\n<h3>2. \u5224\u65ad\u53ef\u80fd\u5931\u53bb\u4ec0\u4e48\u529f\u80fd<\/h3>\n<p>\n  \u8be5\u73b0\u8c61\u662f\u5426\u53ef\u80fd\u59a8\u788d\u9600\u95e8\u8fd0\u52a8\u3001\u7f29\u5c0f\u53ef\u7528\u6392\u653e\u901a\u9053\u3001\u5835\u585e\u7ec8\u7aef\u3001\u5f71\u54cd\u5bfc\u9600\u6216\u53d6\u538b\u8def\u5f84\uff0c<br \/>\n  \u6216\u589e\u52a0\u963b\u529b\uff0c\u4ece\u800c\u6539\u53d8\u6cc4\u653e\u671f\u95f4\u7684\u4e0b\u6e38\u538b\u529b\uff1f\n<\/p>\n<p>\n  \u8be5<br \/>\n  <a href=\"https:\/\/rulesexplorer-docs.bureauveritas.com\/documents\/nr529\/jan2026\/529-NR_2026-01.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u6cd5\u56fd\u8239\u7ea7\u793e\u6db2\u5316\u6c14\u89c4\u5219<\/a><br \/>\n  \u5728\u5176\u9002\u7528\u7684\u8239\u8236\u8303\u56f4\u5185\uff0c\u5c06\u9632\u6b62\u6cc4\u538b\u9600\u56e0\u7ed3\u51b0\u5931\u53bb\u529f\u80fd\u660e\u786e\u5217\u4e3a\u8bbe\u8ba1\u95ee\u9898\u3002\n<\/p>\n<h3>3. \u4e0e\u8fd0\u884c\u6761\u4ef6\u5bf9\u7167<\/h3>\n<p>\n  \u7ed3\u971c\u5206\u5e03\u662f\u5426\u7b26\u5408\u5df2\u77e5\u7684\u4f4e\u6e29\u8fd0\u884c\u72b6\u6001\uff0c\u8fd8\u662f\u65b0\u51fa\u73b0\u3001\u6301\u7eed\u5b58\u5728\u3001\u5206\u5e03\u4e0d\u5bf9\u79f0\u6216\u65e0\u6cd5\u89e3\u91ca\uff1f<br \/>\n  \u5373\u4f7f\u4f4e\u6e29\u5de5\u51b5\u9884\u671f\u4f1a\u6709\u90e8\u5206\u8868\u9762\u7ed3\u971c\uff0c\u5206\u5e03\u5f62\u6001\u53d1\u751f\u53d8\u5316\u4ecd\u53ef\u80fd\u9700\u8981\u8fdb\u4e00\u6b65\u5ba1\u67e5\u3002\n<\/p>\n<h3>4. \u5bfb\u627e\u5916\u89c2\u4ee5\u5916\u7684\u8bc1\u636e<\/h3>\n<p>\n  \u76f8\u5173\u8bc1\u636e\u53ef\u80fd\u5305\u62ec\u68c0\u67e5\u7ed3\u679c\u3001\u6cc4\u653e\u538b\u529b\u548c\u6e29\u5ea6\u3001\u4e0b\u6e38\u538b\u529b\u3001\u5df2\u77e5\u7684\u653e\u7a7a\u884c\u4e3a\u3001<br \/>\n  \u5b9e\u9645\u6392\u653e\u901a\u9053\u51e0\u4f55\u5f62\u72b6\u3001\u9600\u95e8\u914d\u7f6e\uff0c\u4ee5\u53ca\u9644\u7740\u7269\u662f\u5728\u6d41\u8def\u5185\u8fd8\u662f\u4ec5\u5728\u5916\u8868\u9762\u3002\n<\/p>\n<h3>5. \u5bf9\u5173\u952e\u529f\u80fd\u5c1a\u672a\u67e5\u660e\u7684\u60c5\u51b5\u4fdd\u7559\u5f85\u6838\u72b6\u6001<\/h3>\n<p>\n  \u82e5\u73b0\u6709\u8bc1\u636e\u4e0d\u8db3\u4ee5\u8bc1\u660e\u9600\u95e8\u6240\u9700\u8fd0\u52a8\u548c\u6392\u653e\u8def\u5f84\u4ecd\u53ef\u7528\uff0c\u5c31\u4e0d\u5e94\u4ec5\u56e0<br \/>\n  \u5916\u90e8\u7ed3\u971c\u201c\u770b\u8d77\u6765\u6b63\u5e38\u201d\u800c\u5ba3\u5e03\u5b89\u88c5\u5408\u683c\u3002\u53cd\u8fc7\u6765\uff0c\u6ca1\u6709\u529f\u80fd\u53d7\u635f\u7684\u8bc1\u636e\uff0c\u4e5f\u4e0d\u5e94\u628a\u53ef\u89c1\u7ed3\u971c\u5f53\u4f5c\u9600\u95e8\u5931\u6548\u7684\u8bc1\u660e\u3002\n<\/p>\n<p>\n  \u5728\u672c\u6587\u4e2d\uff0c <strong>\u6682\u7f13<\/strong> \u8868\u793a\u5728\u53d6\u5f97\u5145\u5206\u8bc1\u636e\u524d\uff0c\u5de5\u7a0b\u521d\u7b5b\u4ecd\u5904\u4e8e\u5f85\u6838\u72b6\u6001\uff0c\u5e76\u975e\u76d1\u7ba1\u5206\u7c7b\u3002\n<\/p>\n<\/section>\n<section>\n<h2>\u6cc4\u653e\u76f8\u6001\u3001\u6e29\u5ea6\u548c\u95ea\u84b8\u6761\u4ef6\u5982\u4f55\u6539\u53d8\u98ce\u9669\uff1f<\/h2>\n<p>\n  \u6807\u79f0 LNG \u5e76\u4e0d\u80fd\u786e\u5b9a\u6cc4\u653e\u76f8\u6001\u3002\u53d7\u4fdd\u62a4\u7cfb\u7edf\u5728\u67d0\u4e00\u538b\u529b\u548c\u6e29\u5ea6\u4e0b\u6b63\u5e38\u8fd0\u884c\u65f6\uff0c\u53ef\u80fd\u542b\u4f4e\u6e29\u6db2\u4f53\u3001\u84b8\u6c14\u6216\u5176\u6df7\u5408\u7269\uff0c<br \/>\n  \u800c\u63a7\u5236\u6027\u6cc4\u653e\u4e8b\u4ef6\u53ef\u80fd\u4ea7\u751f\u4e0d\u540c\u7684\u538b\u529b\u3001\u6e29\u5ea6\u3001\u76f8\u6001\u548c\u6d41\u91cf\u3002\n<\/p>\n<p>\n  <a href=\"https:\/\/www.phmsa.dot.gov\/regulations\/title49\/interp\/pi-10-0005\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">PHMSA \u66fe\u8bf4\u660e\uff0c\u5728\u76f8\u5e94\u538b\u529b\u548c\u6e29\u5ea6\u6761\u4ef6\u4e0b\uff0cLNG \u91ca\u653e\u65f6\u53ef\u80fd\u53d1\u751f\u95ea\u84b8<\/a>.<br \/>\n  \u8fd9\u652f\u6301\u201c\u95ea\u84b8\u662f LNG \u91ca\u653e\u7684\u4e00\u79cd\u53ef\u80fd\u673a\u7406\u201d\uff0c\u4f46\u4e0d\u80fd\u5047\u5b9a\u6bcf\u6b21 LNG \u6cc4\u653e\u90fd\u4f1a\u95ea\u84b8\u6216\u5f62\u6210\u4e24\u76f8\u6d41\u3002<br \/>\n  \u5b9e\u9645\u6cc4\u653e\u76f8\u6001\u987b\u7531\u89c4\u5b9a\u7684\u6cc4\u653e\u5de5\u51b5\u786e\u5b9a\u3002\n<\/p>\n<p>\n  \u8fd9\u4e00\u70b9\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u6cc4\u538b\u5de5\u7a0b\u5bf9\u6c14\u4f53\uff0f\u84b8\u6c14\u3001\u6db2\u4f53\u53ca\u4e24\u76f8\u6d41\u91c7\u7528\u4e0d\u540c\u7684\u8ba1\u7b97\u65b9\u6cd5\u3002<br \/>\n  <a href=\"https:\/\/www.iso.org\/standard\/76417.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">ISO 21013-1<\/a><br \/>\n  \u8bf4\u660e\u4e86\u9002\u7528\u8303\u56f4\u7684\u8fb9\u754c\uff1a\u5b83\u6db5\u76d6\u4e00\u7c7b\u516c\u79f0\u5c3a\u5bf8\u4e0d\u5927\u4e8e DN 150\u3001\u8bbe\u8ba1\u7528\u4e8e\u6cc4\u653e<br \/>\n  <strong>\u5355\u76f8\u84b8\u6c14\u6216\u6c14\u4f53<\/strong>\u7684\u53ef\u91cd\u65b0\u5173\u95ed\u4f4e\u6e29\u6cc4\u538b\u9600\u3002\u4e0d\u80fd\u672a\u7ecf\u8bba\u8bc1\uff0c\u5c31\u5c06\u8be5\u4ea7\u54c1\u6807\u51c6\u7684\u8303\u56f4\u5ef6\u4f38\u4e3a\u6db2\u4f53\u6216\u4e24\u76f8 LNG \u6cc4\u653e\u5de5\u51b5\u7684\u9002\u7528\u6027\u8bc1\u660e\u3002\n<\/p>\n<h3>\u4e0d\u5e94\u6df7\u6dc6\u7684\u538b\u529b\u672f\u8bed<\/h3>\n<p>\n  \u5728\u6392\u653e\u5ba1\u67e5\u4e2d\uff0c\u4ee5\u4e0b\u56db\u4e2a\u538b\u529b\u672f\u8bed\u5c24\u5176\u5bb9\u6613\u6df7\u6dc6\u3002<br \/>\n  <a href=\"https:\/\/www.emerson.com\/documents\/automation\/pressure-relief-valve-engineering-handbook-cs-cz-4262398.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">Emerson \u6cc4\u538b\u9600\u5de5\u7a0b\u624b\u518c<\/a><br \/>\n  \u5c06\u5b83\u4eec\u533a\u5206\u5982\u4e0b\uff1a <strong>\u6574\u5b9a\u538b\u529b<\/strong> \u662f\u5165\u53e3\u538b\u529b\u5347\u9ad8\u65f6\uff0c\u88c5\u7f6e\u8868\u73b0\u51fa\u89c4\u5b9a\u5f00\u542f\u7279\u6027\u7684\u538b\u529b\uff1b<br \/>\n  <strong>\u8d85\u538b<\/strong> \u662f\u6cc4\u653e\u4e8b\u4ef6\u4e2d\u9ad8\u4e8e\u6574\u5b9a\u538b\u529b\u7684\u538b\u529b\u589e\u91cf\uff1b <strong>\u538b\u529b\u79ef\u805a<\/strong> \u662f\u6cc4\u653e\u671f\u95f4\u53d7\u4fdd\u62a4\u8bbe\u5907\u538b\u529b\u9ad8\u4e8e\u5176\u6700\u5927\u5141\u8bb8\u5de5\u4f5c\u538b\u529b\uff08MAWP\uff09\u7684\u589e\u91cf<br \/>\n  \uff1b\u800c <strong>\u542f\u95ed\u538b\u5dee<\/strong> \u662f\u6574\u5b9a\u538b\u529b\u4e0e\u5173\u95ed\u538b\u529b\u4e4b\u5dee\u3002<br \/>\n  \u5141\u8bb8\u503c\u7531\u9002\u7528\u89c4\u8303\u3001\u88c5\u7f6e\u53ca\u5de5\u51b5\u51b3\u5b9a\uff1b\u672c\u6587\u4e0d\u6307\u5b9a\u901a\u7528\u767e\u5206\u6bd4\u3002\n<\/p>\n<p>\n  \u8fd9\u4e9b\u672f\u8bed\u5bf9\u7ed3\u51b0\u548c\u6392\u653e\u5ba1\u67e5\u5f88\u91cd\u8981\uff0c\u56e0\u4e3a\u76f8\u5173\u6e29\u5ea6\u3001\u6d41\u91cf\u53ca\u4e0b\u6e38\u538b\u529b\u5fc5\u987b\u5bf9\u5e94\u5b9e\u9645 <em>\u6cc4\u653e<\/em> \u5de5\u51b5\uff0c<br \/>\n  \u800c\u4e0d\u80fd\u53ea\u770b\u6b63\u5e38\u8fd0\u884c\u6761\u4ef6\u6216\u94ed\u724c\u4e0a\u7684\u6574\u5b9a\u538b\u529b\u3002\u6574\u5b9a\u538b\u529b\u6b63\u786e\uff0c\u5e76\u4e0d\u80fd\u8bc1\u660e\u9600\u95e8\u5177\u5907\u8db3\u591f\u7684\u6cc4\u653e\u80fd\u529b\uff0c<br \/>\n  \u4e5f\u4e0d\u80fd\u8bc1\u660e\u51fa\u53e3\u7cfb\u7edf\u5728\u6240\u9700\u6d41\u91cf\u4e0b\u7684\u8868\u73b0\u53ef\u63a5\u53d7\u3002\n<\/p>\n<div class=\"zobai-table-wrap\"\n     role=\"region\"\n     aria-label=\"Relieving condition inputs that change an LNG discharge review\"\n     tabindex=\"0\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u8f93\u5165<\/th>\n<th>\u4e3a\u4f55\u5f71\u54cd\u5ba1\u67e5\u7ed3\u8bba<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LNG \u7ec4\u5206<\/td>\n<td>\u5b9e\u9645 LNG \u662f\u591a\u7ec4\u5206\u6df7\u5408\u7269\uff0c\u5176\u76f8\u6001\u884c\u4e3a\u53d6\u51b3\u4e8e\u5177\u4f53\u7ec4\u6210\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6cc4\u653e\u538b\u529b<\/td>\n<td>\u786e\u5b9a\u5b9a\u5f84\u6240\u7528\u7684\u538b\u529b\u72b6\u6001\uff0c\u5e76\u5f71\u54cd\u4e0b\u6e38\u81a8\u80c0\u8fc7\u7a0b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6cc4\u653e\u6e29\u5ea6<\/td>\n<td>\u786e\u5b9a\u4e8b\u4ef6\u4e2d\u9600\u95e8\u53ca\u6392\u653e\u7cfb\u7edf\u627f\u53d7\u7684\u4f4e\u6e29\u6761\u4ef6\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6cc4\u653e\u76f8\u6001<\/td>\n<td>\u51b3\u5b9a\u5e94\u91c7\u7528\u6c14\u4f53\uff0f\u84b8\u6c14\u3001\u6db2\u4f53\uff0c\u8fd8\u662f\u9002\u7528\u7684\u4e24\u76f8\u6d41\u8ba1\u7b97\u65b9\u6cd5\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6240\u9700\u6cc4\u653e\u91cf<\/td>\n<td>\u51b3\u5b9a\u6240\u9009\u6cc4\u653e\u9762\u79ef\u53ca\u6392\u91cf\u662f\u5426\u8db3\u591f\uff0c\u4e5f\u51b3\u5b9a\u65bd\u52a0\u4e8e\u6392\u653e\u7cfb\u7edf\u7684\u6d41\u91cf\u8d1f\u8377\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u4e0b\u6e38\u538b\u529b<\/td>\n<td>\u5f71\u54cd\u51fa\u53e3\u6761\u4ef6\uff0c\u5e76\u53ef\u80fd\u6539\u53d8\u7279\u5b9a\u7ed3\u6784\u9600\u95e8\u7684\u6027\u80fd\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\n  <a href=\"https:\/\/www.nist.gov\/publications\/eos-lng-fundamental-equation-state-calculation-thermodynamic-properties-liquefied\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">NIST \u7684 EOS-LNG \u7814\u7a76<\/a><br \/>\n  \u4e13\u95e8\u5efa\u7acb\u4e86\u591a\u7ec4\u5206 LNG \u6a21\u578b\uff0c\u518d\u6b21\u8bf4\u660e\u5728\u76f8\u6001\u884c\u4e3a\u91cd\u8981\u65f6\uff0c\u4e0d\u80fd\u7528\u7eaf\u7532\u70f7\u7269\u6027\u6570\u636e\u4ee3\u66ff\u9879\u76ee\u5b9e\u9645 LNG \u7ec4\u6210\u3002\n<\/p>\n<aside class=\"zobai-engineering-note\">\n  <strong>\u5de5\u7a0b\u8bf4\u660e\u793a\u4f8b\uff0c\u5e76\u975e ZOBAI \u5df2\u62a5\u544a\u7684\u9879\u76ee\uff1a<\/strong><br \/>\n  \u67d0\u66ff\u6362\u5b89\u5168\u9600\u7684\u8fdb\u51fa\u53e3\u6cd5\u5170\u5c3a\u5bf8\u4e0e\u539f\u9600\u76f8\u540c\uff0c\u6574\u5b9a\u538b\u529b\u8bbe\u7f6e\u4e5f\u6b63\u786e\uff0c\u4f46\u5de5\u827a\u53d8\u66f4\u540e\u6240\u9700\u6cc4\u653e\u8d1f\u8377\u589e\u52a0\u3002<br \/>\n  \u8fde\u63a5\u5c3a\u5bf8\u548c\u6574\u5b9a\u538b\u529b\u76f8\u540c\uff0c\u5e76\u4e0d\u80fd\u8bc1\u660e\u6cc4\u653e\u80fd\u529b\u8db3\u591f\u3002\u5fc5\u987b\u91cd\u65b0\u8ba1\u7b97\u5de5\u51b5\uff0c\u5e76\u4f9d\u636e\u5b9e\u9645\u4ecb\u8d28\u53ca\u6cc4\u653e\u6761\u4ef6\uff0c\u6838\u67e5\u62df\u4f9b\u9600\u95e8\u7684\u989d\u5b9a\u6216\u8ba4\u8bc1\u6392\u91cf\u4f9d\u636e\u3002<br \/>\n<\/aside>\n<p>\n  API 520 \u7b2c I \u90e8\u5206\u662f API \u6cc4\u538b\u7cfb\u5217\u4e2d\u7684\u5b9a\u5f84\u4e0e\u9009\u578b\u53c2\u8003\u6587\u4ef6\uff1b<br \/>\n  <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/520parti\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">API \u5bf9\u7b2c I \u90e8\u5206\u7684\u6458\u8981<\/a><br \/>\n  \u79f0\u5176\u63d0\u4f9b\u7528\u4e8e\u786e\u5b9a\u6cc4\u538b\u88c5\u7f6e\u89c4\u683c\u7684\u5b9a\u5f84\u7a0b\u5e8f\u3002<br \/>\n  \u6709\u5173\u5b8c\u6574\u6392\u91cf\u8ba1\u7b97\u53ca\u8ba4\u8bc1\u6392\u91cf\u6838\u67e5\u6d41\u7a0b\uff0c\u8bf7\u53c2\u9605<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/blog\/safety-valve-sizing-and-certified-relieving-capacity-guide\/\"><br \/>\n    \u5b89\u5168\u9600\u5b9a\u5f84\u4e0e\u8ba4\u8bc1\u6392\u91cf\u6307\u5357<br \/>\n  <\/a>.\n<\/p>\n<\/section>\n<section>\n<h2>\u7ed3\u51b0\u5835\u585e\u3001\u80cc\u538b\u4e0e\u5176\u4ed6\u51fa\u53e3\u963b\u529b\u662f\u4e0d\u540c\u7684\u95ee\u9898<\/h2>\n<p>\n  \u51bb\u7ed3\u9020\u6210\u7684\u963b\u585e\u53ef\u80fd\u5f71\u54cd\u51fa\u53e3\u6c34\u529b\u6761\u4ef6\uff0c\u4f46 <strong>\u7ed3\u51b0\u5835\u585e\u4e0e\u80cc\u538b\u4e0d\u662f\u540c\u4e49\u8bcd\u3002<\/strong><br \/>\n  \u7ed3\u51b0\u5835\u585e\u662f\u4e00\u79cd\u7269\u7406\u72b6\u6001\uff1a\u51bb\u7ed3\u7269\u7f29\u5c0f\u901a\u9053\u3001\u5835\u585e\u7ec8\u7aef\uff0c\u6216\u59a8\u788d\u8fd0\u52a8\u90e8\u4ef6\u3002<br \/>\n  \u80cc\u538b\u5219\u662f\u4f5c\u7528\u4e8e\u6cc4\u538b\u88c5\u7f6e\u7684\u51fa\u53e3\u4fa7\u538b\u529b\u6761\u4ef6\u3002\n<\/p>\n<p>\n  <a href=\"https:\/\/dam.bakerhughes.com\/m\/7b5304b0080c70be\/original\/Consolidated-1982-SRV-Manual-English.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u8d1d\u514b\u4f11\u65af\u5b89\u5168\u6cc4\u653e\u9600\u5de5\u7a0b\u624b\u518c<\/a><br \/>\n  \u533a\u5206\u53e0\u52a0\u80cc\u538b\u4e0e\u79ef\u805a\u80cc\u538b\uff0c\u800c<br \/>\n  <a href=\"https:\/\/www.emerson.com\/documents\/automation\/pressure-relief-valve-engineering-handbook-cs-cz-4262398.pdf\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">\u827e\u9ed8\u751f\u5de5\u7a0b\u624b\u518c<\/a><br \/>\n  \u8bf4\u660e\u6cc4\u653e\u6d41\u52a8\u671f\u95f4\uff0c\u4e0b\u6e38\u7ba1\u9053\u963b\u529b\u5982\u4f55\u4fc3\u6210\u79ef\u805a\u80cc\u538b\u3002\n<\/p>\n<ul>\n<li><strong>\u53e0\u52a0\u80cc\u538b\uff1a<\/strong> \u5b89\u5168\u9600\u5f00\u542f\u524d\u5c31\u5df2\u5b58\u5728\u7684\u51fa\u53e3\u538b\u529b\u3002<\/li>\n<li><strong>\u79ef\u805a\u80cc\u538b\uff1a<\/strong> \u9600\u95e8\u5f00\u542f\u540e\uff0c\u6cc4\u653e\u6d41\u4f53\u6d41\u7ecf\u4e0b\u6e38\u7ba1\u9053\u6216\u8bbe\u5907\u65f6\u5f62\u6210\u7684\u51fa\u53e3\u538b\u529b\u3002<\/li>\n<\/ul>\n<p>\n  \u963b\u585e\u53ef\u80fd\u589e\u5927\u6d41\u52a8\u963b\u529b\uff0c\u4ece\u800c\u52a0\u91cd\u79ef\u805a\u80cc\u538b\u3002\u4e24\u8005\u53ef\u4ee5\u76f8\u4e92\u5f71\u54cd\uff0c\u4f46\u4e0d\u80fd\u89c6\u4e3a\u540c\u4e00\u79cd\u8bca\u65ad\u3002<br \/>\n  \u80cc\u538b\u5bf9\u9600\u95e8\u6027\u80fd\u7684\u5f71\u54cd\u56e0\u7ed3\u6784\u800c\u5f02\uff1b\u4e0d\u80fd\u5728\u7f3a\u4e4f\u9002\u7528\u7684\u5236\u9020\u5546\u8d44\u6599\u53ca\u9879\u76ee\u4f9d\u636e\u65f6\uff0c\u628a\u67d0\u4e00\u7ed3\u6784\u53ef\u63a5\u53d7\u7684\u6570\u503c\u7167\u642c\u5230\u53e6\u4e00\u7ed3\u6784\u3002\n<\/p>\n<div class=\"zobai-table-wrap\"\n     role=\"region\"\n     aria-label=\"Difference between ice blockage, outlet restriction and back pressure\"\n     tabindex=\"0\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u95ee\u9898<\/th>\n<th>\u95ee\u9898\u6027\u8d28<\/th>\n<th>\u67e5\u660e\u95ee\u9898\u6240\u9700\u8bc1\u636e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u51b0\u5835<\/td>\n<td>\u51bb\u7ed3\u7269\u5b9e\u9645\u7f29\u5c0f\u6d41\u901a\u9762\u79ef\u6216\u59a8\u788d\u9600\u95e8\u8fd0\u52a8\u3002<\/td>\n<td>\u68c0\u67e5\u7ed3\u679c\u3001\u51e0\u4f55\u5e03\u7f6e\u3001\u6e29\u5ea6\u4e0e\u673a\u7406\u8bc1\u636e\uff0c\u4ee5\u53ca\u53d7\u5f71\u54cd\u529f\u80fd\u7684\u786e\u8ba4\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u5176\u4ed6\u51fa\u53e3\u963b\u529b<\/td>\n<td>\u7ba1\u9053\u51e0\u4f55\u5f62\u72b6\u3001\u4e0b\u6e38\u88c5\u7f6e\u3001\u6c89\u79ef\u7269\u6216\u5176\u4ed6\u5df2\u5b89\u88c5\u969c\u788d\u7269\u3002<\/td>\n<td>\u7ae3\u5de5\u540e\u7684\u6392\u653e\u7cfb\u7edf\u5e03\u7f6e\uff0c\u4ee5\u53ca\u9002\u7528\u65f6\u7684\u538b\u964d\u5206\u6790\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u79ef\u805a\u80cc\u538b<\/td>\n<td>\u6cc4\u653e\u6d41\u4f53\u6d41\u7ecf\u4e0b\u6e38\u7cfb\u7edf\u65f6\u5f62\u6210\u7684\u51fa\u53e3\u538b\u529b\u3002<\/td>\n<td>\u6240\u9700\u6cc4\u653e\u6d41\u91cf\u53ca\u6392\u653e\u7cfb\u7edf\u6c34\u529b\u5206\u6790\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u53e0\u52a0\u80cc\u538b<\/td>\n<td>\u9600\u95e8\u5f00\u542f\u524d\u5c31\u5df2\u5b58\u5728\u7684\u51fa\u53e3\u538b\u529b\u3002<\/td>\n<td>\u8fde\u63a5\u603b\u7ba1\u6216\u4e0b\u6e38\u7cfb\u7edf\u7684\u8fd0\u884c\u6761\u4ef6\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<aside class=\"zobai-engineering-note\">\n  <strong>\u5de5\u7a0b\u8bf4\u660e\u793a\u4f8b\uff0c\u5e76\u975e ZOBAI \u5df2\u62a5\u544a\u7684\u9879\u76ee\uff1a<\/strong><br \/>\n  \u67d0\u5f39\u7c27\u5f0f\u5b89\u5168\u9600\u539f\u5148\u6392\u81f3\u4f4e\u963b\u529b\u51fa\u53e3\uff0c\u540e\u6765\u6539\u63a5\u5171\u7528\u603b\u7ba1\u3002<br \/>\n  \u53d1\u751f\u6cc4\u653e\u65f6\uff0c\u6539\u9020\u540e\u7684\u603b\u7ba1\u4ea7\u751f\u66f4\u5927\u7684\u51fa\u53e3\u963b\u529b\u3002\u5373\u4f7f\u6ca1\u6709\u7ed3\u51b0\uff0c\u7531\u6b64\u5f62\u6210\u7684\u79ef\u805a\u80cc\u538b\u4e5f\u53ef\u80fd\u6539\u53d8\u9600\u95e8\u52a8\u4f5c\u3002<br \/>\n  \u82e5\u540c\u65f6\u53ef\u89c1\u7ed3\u971c\uff0c\u53ea\u628a\u4e8b\u4ef6\u5f52\u4e3a\u201c\u7ed3\u51b0\u95ee\u9898\u201d\uff0c\u5c31\u4f1a\u6f0f\u6389\u6c34\u529b\u6761\u4ef6\u7684\u53d8\u5316\u3002\u5ba1\u67e5\u5fc5\u987b\u533a\u5206\u7269\u7406\u5835\u585e\u4e0e\u51fa\u53e3\u538b\u529b\u3002<br \/>\n<\/aside>\n<p>\n  \u76f4\u63a5\u5f39\u7c27\u5f0f\u548c\u5148\u5bfc\u5f0f\u9600\u95e8\u7684\u54cd\u5e94\u7ed3\u6784\u4e5f\u4e0d\u540c\u3002\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u5305\u62ec\u4e3b\u9600\u53ca\u5bfc\u9600\uff0f\u53d6\u538b\u7cfb\u7edf\uff1b<br \/>\n  \u56e0\u6b64\uff0c\u5176\u5bfc\u9600\u901a\u8def\u4e5f\u9700\u8981\u5355\u72ec\u8fdb\u884c\u4f4e\u6e29\u5ba1\u67e5\u3002\u73b0\u884c\u7684<br \/>\n  <a href=\"https:\/\/www.iso.org\/standard\/50827.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">ISO 4126-4<\/a><br \/>\n  \u662f\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u7684\u4ea7\u54c1\u6807\u51c6\uff0c\u4e0d\u80fd\u636e\u6b64\u8bc1\u660e\u67d0\u4e00\u5bfc\u9600\u8bbe\u8ba1\u9002\u7528\u4e8e\u67d0\u4e00\u5177\u4f53 LNG \u5de5\u51b5\u3002<br \/>\n  \u53c2\u89c1<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/blog\/what-is-a-back-pressure-balanced-safety-valve\/\"><br \/>\n    \u80cc\u538b\u5e73\u8861\u5f0f\u5b89\u5168\u9600\u6307\u5357<br \/>\n  <\/a><br \/>\n  \u8fdb\u4e00\u6b65\u4e86\u89e3\u9600\u95e8\u7ed3\u6784\u7684\u9009\u578b\u5224\u65ad\u3002\n<\/p>\n<\/section>\n<section>\n<h2>\u6279\u51c6 LNG \u6392\u653e\u5e03\u7f6e\u524d\u5fc5\u987b\u68c0\u67e5\u4ec0\u4e48\uff1f<\/h2>\n<p>\n  \u6574\u5b9a\u538b\u529b\u6b63\u786e\u3001\u5b9a\u5f84\u6b63\u786e\u7684\u9600\u95e8\uff0c\u4e5f\u4e0d\u80fd\u81ea\u52a8\u8bc1\u660e\u5b89\u88c5\u540e\u7684\u6392\u653e\u5e03\u7f6e\u53ef\u63a5\u53d7\u3002<br \/>\n  API \u6709\u610f\u5c06\u8fd9\u4e9b\u5de5\u4f5c\u5206\u5f00\uff1a<br \/>\n  <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/520parti\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">API 520 \u7b2c I \u90e8\u5206<\/a><br \/>\n  \u6d89\u53ca\u5b9a\u5f84\u548c\u9009\u578b\uff0c<br \/>\n  <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/520part-ii\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">API 520 \u7b2c II \u90e8\u5206<\/a><br \/>\n  \u6d89\u53ca\u5b89\u88c5\uff0c\u800c<br \/>\n  <a href=\"https:\/\/www.api.org\/products-and-services\/standards\/important-standards-announcements\/standard521\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">API \u6807\u51c6 521<\/a><br \/>\n  \u6d89\u53ca\u6cc4\u538b\u4e0e\u964d\u538b\u7cfb\u7edf\uff0c\u5305\u62ec LNG \u63a5\u6536\u7ec8\u7aef\u3002<br \/>\n  \u8fd9\u79cd\u533a\u5206\u63d0\u9192\u6211\u4eec\uff1a\u6392\u91cf\u3001\u9600\u95e8\u914d\u7f6e\u53ca\u6392\u653e\u7cfb\u7edf\u7684\u8868\u73b0\u76f8\u4e92\u5173\u8054\uff0c\u5374\u987b\u5206\u522b\u6838\u67e5\u3002\n<\/p>\n<h3>1. \u660e\u786e\u53d7\u4fdd\u62a4\u8bbe\u5907\u7684\u6cc4\u653e\u4efb\u52a1<\/h3>\n<p>\n  \u786e\u5b9a\u53d7\u4fdd\u62a4\u8bbe\u5907\u3001\u53ef\u4fe1\u8d85\u538b\u5de5\u51b5\u3001\u9002\u7528\u7684\u6700\u5927\u5141\u8bb8\u5de5\u4f5c\u538b\u529b\uff08MAWP\uff09\u6216\u8bbe\u8ba1\u4f9d\u636e\u3001\u6574\u5b9a\u538b\u529b\u4f9d\u636e\u53ca\u6240\u9700\u6cc4\u653e\u8d1f\u8377\u3002<br \/>\n  \u6574\u5b9a\u538b\u529b\u51b3\u5b9a\u88c5\u7f6e\u4f55\u65f6\u5f00\u59cb\u8868\u73b0\u51fa\u89c4\u5b9a\u7684\u5f00\u542f\u7279\u6027\uff0c\u4f46\u5355\u51ed\u5b83\u4e0d\u80fd\u786e\u5b9a\u6240\u9700\u6392\u91cf\u3002<br \/>\n  \u8d85\u538b\u4e0e\u538b\u529b\u79ef\u805a\u987b\u9075\u5faa\u63a7\u5236\u6027\u6cc4\u653e\u5de5\u51b5\u53ca\u9002\u7528\u89c4\u8303\uff0c\u4e0d\u80fd\u7167\u642c\u5176\u4ed6\u5de5\u51b5\u4e2d\u7684\u901a\u7528 LNG \u767e\u5206\u6bd4\u3002\n<\/p>\n<h3>2. \u786e\u5b9a\u5b9e\u9645\u6cc4\u653e\u6761\u4ef6<\/h3>\n<p>\n  \u786e\u8ba4\u5de5\u827a\u4ecb\u8d28\u6216\u6df7\u5408\u7269\u3001\u6cc4\u653e\u538b\u529b\u3001\u6cc4\u653e\u6e29\u5ea6\u53ca\u9884\u671f\u6d41\u4f53\u76f8\u6001\u3002<br \/>\n  \u4e0d\u80fd\u4ee5\u6b63\u5e38\u50a8\u5b58\u6761\u4ef6\u4ee3\u66ff\u6cc4\u653e\u4e8b\u4ef6\u7684\u6761\u4ef6\u3002\u5982\u679c\u95ea\u84b8\u6216\u4e24\u76f8\u6d41\u884c\u4e3a\u4e0e\u8be5\u5de5\u51b5\u76f8\u5173\uff0c<br \/>\n  \u4f9d\u636e\u5e94\u6765\u81ea\u9879\u76ee\u8ba1\u7b97\uff0c\u6216\u9488\u5bf9\u8be5\u5de5\u51b5\u53ef\u63a5\u53d7\u7684\u65b9\u6cd5\u3002\n<\/p>\n<h3>3. \u786e\u8ba4\u5177\u4f53\u9600\u95e8\u914d\u7f6e<\/h3>\n<p>\n  \u5ba1\u67e5\u5b9e\u9645\u9600\u95e8\u8bbe\u8ba1\u53ca\u66b4\u9732\u4e8e\u4f4e\u6e29\u6761\u4ef6\u7684\u90e8\u4ef6\u3002<br \/>\n  \u9600\u4f53\u6750\u6599\u6216\u6574\u4e2a\u4ea7\u54c1\u7cfb\u5217\u6807\u79f0\u7684\u6e29\u5ea6\u8303\u56f4\uff0c\u4e0d\u80fd\u8bf4\u660e\u5b8c\u6574\u914d\u7f6e\u7684\u9002\u7528\u6027\u3002<br \/>\n  \u55b7\u5634\u3001\u9600\u74e3\u3001\u9600\u6746\u3001\u5bfc\u5411\u9762\u3001\u5f39\u7c27\u3001\u9002\u7528\u65f6\u7684\u6ce2\u7eb9\u7ba1\u3001\u9600\u5ea7\u3001\u5bc6\u5c01\u4ef6\u53ca\u5bfc\u9600\u90e8\u4ef6\uff0c\u53ef\u80fd\u5404\u6709\u4e0d\u540c\u7684\u6750\u6599\u6216\u6e29\u5ea6\u9650\u5236\u3002<br \/>\n  \u6750\u6599\u76f8\u5bb9\u6027\u4e0d\u53ea\u6d89\u53ca\u8150\u8680\uff1b\u5728\u4f4e\u6e29\u4e0b\u8fd8\u6d89\u53ca\u97e7\u6027\u3001\u5c3a\u5bf8\u53d8\u5316\u3001\u5bc6\u5c01\u53ca\u8fd0\u52a8\u81ea\u7531\u5ea6\u3002\n<\/p>\n<p>\n  <a href=\"https:\/\/www.iso.org\/standard\/76417.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">ISO 21013-1<\/a><br \/>\n  \u5728\u5176\u89c4\u5b9a\u8303\u56f4\u5185\u63d0\u51fa\u4f4e\u6e29\u6cc4\u538b\u9600\u7684\u4ea7\u54c1\u8981\u6c42\uff0c\u4f46\u62df\u4f9b\u914d\u7f6e\u80fd\u5426\u9002\u7528\u4e8e\u5177\u4f53 LNG \u5de5\u51b5\uff0c\u4ecd\u987b\u5355\u72ec\u8bc1\u660e\u3002\n<\/p>\n<h3>4. \u8ffd\u8e2a\u5b8c\u6574\u6392\u653e\u8def\u5f84<\/h3>\n<p>\n  \u6cbf\u5b89\u5168\u9600\u51fa\u53e3\u8ffd\u8e2a\u81f3\u5b9e\u9645\u6392\u653e\u7ec8\u70b9\u3002\u5ba1\u67e5\u7ae3\u5de5\u540e\u7684\u5b9e\u9645\u7ba1\u8def\uff0c\u800c\u4e0d\u4ec5\u662f\u9600\u95e8\u6570\u636e\u8868\u3002<br \/>\n  \u68c0\u67e5\u7269\u7406\u6027\u9650\u6d41\u90e8\u4f4d\u3001\u4f4e\u70b9\u3001\u9002\u7528\u60c5\u51b5\u4e0b\u7684\u6c34\u5206\u6216\u6db2\u4f53\u79ef\u805a\u3001\u6613\u53d7\u7ed3\u51b0\u5f71\u54cd\u7684\u6392\u653e\u7ec8\u7aef\uff0c<br \/>\n  \u4e0b\u6e38\u8bbe\u5907\u3001\u5171\u7528\u603b\u7ba1\uff0c\u4ee5\u53ca\u53ef\u80fd\u4ea7\u751f\u53e0\u52a0\u80cc\u538b\u6216\u79ef\u805a\u80cc\u538b\u7684\u4efb\u4f55\u6765\u6e90\u3002\n<\/p>\n<p>\n  \u672c\u6587\u4fa7\u91cd\u6392\u653e\u4fa7\uff0c\u4f46\u4e5f\u4e0d\u80fd\u5b8c\u5168\u5ffd\u7565\u5165\u53e3\uff1a\u5165\u53e3\u7cfb\u7edf\u538b\u964d\u8fc7\u5927\u6216\u538b\u529b\u6e90\u4e0d\u7a33\u5b9a\uff0c\u540c\u6837\u53ef\u80fd\u5f71\u54cd\u6cc4\u538b\u9600\u52a8\u4f5c\u3002<br \/>\n  \u5b89\u88c5\u5ba1\u67e5\u5e94\u53c2\u7167 API 520 Part II \u7684\u76f8\u5173\u8981\u6c42\uff0c\u800c\u4e0d\u662f\u5728\u6b64\u675c\u64b0\u4e00\u4e2a\u9002\u7528\u4e8e\u6240\u6709\u60c5\u51b5\u7684\u5165\u53e3\u538b\u964d\u6216\u51fa\u53e3\u80cc\u538b\u9650\u503c\u3002\n<\/p>\n<p>\n  \u5982\u9700\u66f4\u5168\u9762\u5730\u5ba1\u67e5\u5b89\u88c5\u4e8b\u9879\uff0c\u5305\u62ec\u51fa\u53e3\u652f\u6491\u3001\u6392\u6db2\u3001\u7ba1\u9053\u5e94\u529b\u3001\u5b89\u88c5\u65b9\u5411\u53ca\u6295\u7528\u8c03\u8bd5\uff0c\u8bf7\u53c2\u9605<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/engineering\/safety-valve-installation-guide\/\"><br \/>\n    \u5b89\u5168\u9600\u5b89\u88c5\u6307\u5357<br \/>\n  <\/a>.\n<\/p>\n<h3>5. \u786e\u8ba4\u6613\u53d7\u7ed3\u51b0\u5f71\u54cd\u7684\u529f\u80fd\u4ecd\u53ef\u7528<\/h3>\n<p>\n  \u8bc6\u522b\u51fa\u7ed3\u971c\uff0c\u5e76\u4e0d\u610f\u5473\u7740\u5ba1\u67e5\u5df2\u7ecf\u5b8c\u6210\u3002\u8fd8\u987b\u5224\u65ad\u5728\u89c4\u5b9a\u5de5\u51b5\u4e0b\uff0c\u9600\u95e8\u6240\u9700\u7684\u52a8\u4f5c\u3001\u6392\u653e\u901a\u9053\u3001<br \/>\n  \u9002\u7528\u65f6\u7684\u5bfc\u9600\uff0f\u53d6\u538b\u529f\u80fd\uff0c\u4ee5\u53ca\u6700\u7ec8\u6392\u653e\u7ec8\u7aef\u662f\u5426\u4ecd\u53ef\u6b63\u5e38\u5de5\u4f5c\u3002<br \/>\n  \u5bf9\u4e8e\u7f8e\u56fd LNG \u50a8\u7f50\uff0cPHMSA \u73b0\u884c\u68c0\u67e5\u95ee\u9898\u660e\u786e\u5305\u62ec\uff1a\u5b89\u5168\u6cc4\u538b\u88c5\u7f6e\u5904\u662f\u5426\u91c7\u53d6\u4e86\u9632\u6b62\u6c34\u3001\u51b0\u3001\u96ea\u6216\u5176\u4ed6\u5f02\u7269\u79ef\u805a\u7684\u63aa\u65bd\u3002\n<\/p>\n<h3>6. \u6838\u5b9e\u62df\u4f9b\u914d\u7f6e\u7684\u4f4e\u6e29\u9002\u7528\u4f9d\u636e<\/h3>\n<p>\n  \u6838\u67e5\u4f9b\u5e94\u5546\u9488\u5bf9\u62df\u4f9b\u5177\u4f53\u7ed3\u6784\u63d0\u4f9b\u7684\u8d44\u6599\uff1a\u9600\u4f53\uff0f\u9600\u76d6\u5e03\u7f6e\u3001\u5185\u4ef6\u3001\u9600\u5ea7\uff0f\u5bc6\u5c01\u6750\u6599\u3001<br \/>\n  \u9002\u7528\u65f6\u7684\u5f39\u7c27\u6216\u6ce2\u7eb9\u7ba1\u914d\u7f6e\u3001\u82e5\u91c7\u7528\u5bfc\u9600\u65f6\u7684\u5bfc\u9600\u90e8\u4ef6\uff0c\u4ee5\u53ca\u6240\u58f0\u660e\u7684\u6e29\u5ea6\u9002\u7528\u4f9d\u636e\u3002<br \/>\n  \u7b3c\u7edf\u6807\u79f0\u201c\u4f4e\u6e29\u578b\u201d\uff0c\u4e0d\u80fd\u66ff\u4ee3\u9488\u5bf9\u5177\u4f53\u914d\u7f6e\u7684\u8bc1\u660e\u8d44\u6599\u3002\n<\/p>\n<h3>7. \u5355\u72ec\u6838\u5b9e\u51fa\u53e3\u538b\u529b\u6761\u4ef6<\/h3>\n<p>\n  \u5e94\u5c06\u79ef\u805a\u80cc\u538b\u548c\u53e0\u52a0\u80cc\u538b\u4e0e\u7269\u7406\u7ed3\u51b0\u95ee\u9898\u5206\u522b\u5206\u6790\u3002<br \/>\n  \u82e5\u6392\u653e\u7cfb\u7edf\u5728\u6700\u521d\u9009\u5b9a\u9600\u95e8\u540e\u7ecf\u8fc7\u6539\u52a8\uff0c\u5e94\u91cd\u65b0\u8ba1\u7b97\u76f8\u5173\u51fa\u53e3\u6761\u4ef6\uff0c\u4e0d\u80fd\u5047\u5b9a\u539f\u9009\u578b\u4ecd\u7136\u9002\u7528\u3002\n<\/p>\n<h3>8. \u4e0d\u8981\u9760\u5047\u8bbe\u7ed3\u6e05\u5173\u952e\u672a\u51b3\u4e8b\u9879<\/h3>\n<p>\n  \u5982\u679c\u67d0\u4e2a\u5c1a\u672a\u786e\u5b9a\u7684\u53d8\u91cf\u53ef\u80fd\u6539\u53d8\u6240\u9700\u6392\u91cf\u3001\u9600\u95e8\u53ef\u64cd\u4f5c\u6027\u3001\u4f4e\u6e29\u9002\u7528\u6027\u6216\u6392\u653e\u8def\u5f84\u7684\u53ef\u7528\u6027\uff0c<br \/>\n  \u5c31\u5e94\u5c06\u5176\u4fdd\u7559\u4e3a\u5f85\u5de5\u7a0b\u5ba1\u67e5\u4e8b\u9879\u3002 <strong>\u901a\u8fc7<\/strong>, <strong>\u6682\u7f13<\/strong> \u548c <strong>\u62d2\u7edd<\/strong>\uff0c\u5982\u5728\u672c\u6b21\u5ba1\u67e5\u4e2d\u4f7f\u7528\uff0c<br \/>\n  \u53ea\u662f\u5de5\u7a0b\u5de5\u4f5c\u6d41\u7a0b\u4e2d\u7684\u7b5b\u67e5\u7528\u8bed\uff0c\u5e76\u975e\u6cd5\u89c4\u5b9a\u7c7b\u3002\n<\/p>\n<p>\n  \u68c0\u67e5\u4e0e\u7ef4\u62a4\u5e94\u9075\u5faa\u9002\u7528\u7684\u8bbe\u65bd\u7ba1\u7406\u5236\u5ea6\u3001\u53f8\u6cd5\u7ba1\u8f96\u8981\u6c42\u3001\u670d\u5f79\u8bb0\u5f55\u53ca\u5236\u9020\u5546\u8bf4\u660e\uff0c\u800c\u4e0d\u662f\u5957\u7528\u672c\u6587\u81c6\u5b9a\u7684\u7edf\u4e00\u5468\u671f\u3002<br \/>\n  \u6709\u7528\u7684\u8bb0\u5f55\u5305\u62ec\u6574\u5b9a\u538b\u529b\uff0f\u8bd5\u9a8c\u5386\u53f2\u3001\u5f02\u5e38\u7ed3\u971c\u89c2\u5bdf\u8bb0\u5f55\u3001\u51fa\u53e3\u6539\u52a8\u3001\u80cc\u538b\u5047\u8bbe\u3001\u6cc4\u6f0f\u6216\u8150\u8680\u8bc1\u636e\uff0c<br \/>\n  \u4ee5\u53ca\u53ef\u80fd\u6539\u53d8\u6240\u9700\u6cc4\u653e\u8d1f\u8377\u7684\u53d7\u4fdd\u62a4\u5de5\u827a\u53d8\u66f4\u3002\n<\/p>\n<figure class=\"wp-block-image size-full zobai-figure\" data-image-slot=\"IMG-02\"><img loading=\"lazy\" src=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02.webp\" alt=\"LNG \u5b89\u5168\u9600\u6392\u653e\u7ed3\u51b0\u53ca\u51fa\u53e3\u7cfb\u7edf\u6838\u67e5\u7684\u5de5\u7a0b\u5ba1\u67e5\u6d41\u7a0b\u3002\" title=\"LNG Safety Valve Discharge and Ice-Formation Risks - IMG-02\" width=\"1200\" height=\"900\" class=\"wp-image-56956\" decoding=\"async\" srcset=\"https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02.webp 1200w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02-300x225.webp 300w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02-1024x768.webp 1024w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02-768x576.webp 768w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02-16x12.webp 16w, https:\/\/zobai.com\/wp-content\/uploads\/2026\/09\/lng-discharge-ice-risks-img-02-400x300.webp 400w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption>LNG \u5b89\u5168\u9600\u6392\u653e\u7ed3\u51b0\u53ca\u51fa\u53e3\u7cfb\u7edf\u6838\u67e5\u7684\u5de5\u7a0b\u5ba1\u67e5\u6d41\u7a0b\u3002<\/figcaption><\/figure>\n<\/section>\n<section>\n<h2>\u5de5\u7a0b\u5ba1\u67e5\u6216\u8be2\u4ef7\u6587\u4ef6\u5e94\u5305\u542b\u54ea\u4e9b\u4fe1\u606f\uff1f<\/h2>\n<p>\n  \u4ec5\u5199\u201c\u9700\u8981 LNG \u5b89\u5168\u9600\u201d\uff0c\u4e0d\u8db3\u4ee5\u652f\u6301\u6709\u4f9d\u636e\u7684\u6280\u672f\u5ba1\u67e5\u3002<br \/>\n  \u9879\u76ee\u65b9\u5e94\u660e\u786e\u6cc4\u653e\u4efb\u52a1\u53ca\u5b89\u88c5\u6761\u4ef6\uff1b\u4f9b\u5e94\u5546\u5e94\u63d0\u4f9b\u9488\u5bf9\u5177\u4f53\u914d\u7f6e\u7684\u8bc1\u660e\u8d44\u6599\uff0c\u5e76\u6307\u51fa\u6240\u6709\u5047\u8bbe\u6216\u504f\u79bb\u9879\u3002\n<\/p>\n<div class=\"zobai-table-wrap\"\n     role=\"region\"\n     aria-label=\"LNG safety valve engineering review and RFQ information\"\n     tabindex=\"0\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u91c7\u8d2d\u65b9\uff0f\u5de5\u7a0b\u56e2\u961f\u63d0\u4f9b<\/th>\n<th>\u4f9b\u5e94\u5546\uff0f\u5de5\u7a0b\u56e2\u961f\u786e\u8ba4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53d7\u4fdd\u62a4\u8bbe\u5907\u3001\u6700\u5927\u5141\u8bb8\u5de5\u4f5c\u538b\u529b\uff08MAWP\uff09\uff0f\u8bbe\u8ba1\u4f9d\u636e\u53ca\u53ef\u4fe1\u6cc4\u653e\u5de5\u51b5<\/td>\n<td>\u5177\u4f53\u578b\u53f7\u3001\u5de5\u4f5c\u539f\u7406\u53ca\u7ed3\u6784<\/td>\n<\/tr>\n<tr>\n<td>\u4ecb\u8d28\u53ca\u76f8\u5173 LNG \u7ec4\u5206<\/td>\n<td>\u62df\u4f9b\u914d\u7f6e\u7684\u6750\u6599\uff0c\u5305\u62ec\u9002\u7528\u65f6\u5bf9\u6e29\u5ea6\u654f\u611f\u7684\u90e8\u4ef6<\/td>\n<\/tr>\n<tr>\n<td>\u6240\u9700\u6cc4\u653e\u91cf\u4e0e\u8ba1\u7b97\u4f9d\u636e<\/td>\n<td>\u9002\u7528\u4e8e\u89c4\u5b9a\u6cc4\u653e\u4efb\u52a1\u53ca\u63a7\u5236\u6027\u89c4\u8303\uff0f\u9879\u76ee\u8981\u6c42\u7684\u989d\u5b9a\uff0f\u8ba4\u8bc1\u6392\u91cf\u4f9d\u636e<\/td>\n<\/tr>\n<tr>\n<td>\u6574\u5b9a\u538b\u529b\u53ca\u6cc4\u653e\u538b\u529b\u7684\u786e\u5b9a\u4f9d\u636e<\/td>\n<td>\u6574\u5b9a\u538b\u529b\u8303\u56f4\u3001\u9002\u7528\u65f6\u7684\u51b7\u6001\u5dee\u538b\uff0f\u8bd5\u9a8c\u4f9d\u636e\uff0c\u4ee5\u53ca\u4efb\u4f55\u914d\u7f6e\u9650\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u6cc4\u653e\u6e29\u5ea6<\/td>\n<td>\u5177\u4f53\u914d\u7f6e\u6709\u4f9d\u636e\u652f\u6301\u7684\u6e29\u5ea6\u9650\u503c<\/td>\n<\/tr>\n<tr>\n<td>\u6db2\u76f8\u3001\u6c14\u76f8\u6216\u4e24\u76f8\u6d41\u7684\u8ba1\u7b97\u4f9d\u636e<\/td>\n<td>\u5bf9\u5df2\u58f0\u660e\u6d41\u4f53\u76f8\u6001\uff0f\u5b9a\u5f84\u4f9d\u636e\u7684\u9002\u7528\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u5165\u53e3\u53ca\u51fa\u53e3\u8fde\u63a5\u8981\u6c42<\/td>\n<td>\u6240\u9700\u6cc4\u653e\u9762\u79ef\uff0f\u6d41\u9053\u4ee3\u53f7\u53ca\u8fde\u63a5\u5e03\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>\u6392\u653e\u7ec8\u70b9\u3001\u7ba1\u8def\u5e03\u7f6e\u53ca\u4efb\u4f55\u5171\u7528\u603b\u7ba1<\/td>\n<td>\u5236\u9020\u5546\u5bf9\u51fa\u53e3\uff0f\u6392\u653e\u7684\u9650\u5236\u53ca\u5b89\u88c5\u7ea6\u675f<\/td>\n<\/tr>\n<tr>\n<td>\u79ef\u805a\u80cc\u538b\u53ca\u53e0\u52a0\u80cc\u538b\u7684\u8ba1\u7b97\u4f9d\u636e<\/td>\n<td>\u62df\u4f9b\u8bbe\u8ba1\u9002\u7528\u7684\u80cc\u538b\u9650\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u9879\u76ee\u6700\u4f4e\u6e29\u5ea6\u53ca\u7ed3\u51b0\uff0f\u73af\u5883\u66b4\u9732\u6761\u4ef6<\/td>\n<td>\u4f4e\u6e29\u6750\u6599\uff0f\u9600\u5ea7\uff0f\u5bc6\u5c01\u4ef6\uff0f\u5bfc\u9600\u7684\u8bc1\u660e\u8d44\u6599\u53ca\u660e\u786e\u7684\u6392\u9664\u9879<\/td>\n<\/tr>\n<tr>\n<td>\u63a7\u5236\u6027\u9879\u76ee\uff0f\u89c4\u8303\u4f9d\u636e\u53ca\u6240\u9700\u6587\u4ef6<\/td>\n<td>\u9002\u7528\u7684\u8bd5\u9a8c\u3001\u7b26\u5408\u6027\u3001\u6392\u91cf\u53ca\u53ef\u8ffd\u6eaf\u6027\u6587\u4ef6\uff1b\u504f\u79bb\u9879\u548c\u672a\u89e3\u51b3\u7684\u5047\u8bbe<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\n  \u6709\u4e00\u79cd\u91c7\u8d2d\u9519\u8bef\u9700\u8981\u660e\u786e\u6307\u51fa\uff1a <strong>\u8fde\u63a5\u53e3\u5f84\u4e0d\u80fd\u8bc1\u660e\u6cc4\u653e\u80fd\u529b\u3002<\/strong><br \/>\n  \u4e24\u53f0\u6cd5\u5170\u53e3\u5f84\u76f8\u540c\u7684\u9600\u95e8\uff0c\u5176\u6709\u6548\u6392\u653e\u9762\u79ef\u3001\u7cfb\u6570\u3001\u9002\u7528\u538b\u529b\uff0f\u6e29\u5ea6\u8303\u56f4\u53ca\u8ba4\u8bc1\uff0f\u989d\u5b9a\u6392\u91cf\u53ef\u80fd\u4e0d\u540c\u3002<br \/>\n  API 520 Part I \u4e13\u95e8\u4e3a\u5b9a\u5f84\u548c\u9009\u578b\u63d0\u4f9b\u4f9d\u636e\uff1b\u5728\u5176\u7f8e\u56fd\u76d1\u7ba1\u8303\u56f4\u5185\uff0cPHMSA \u7684 LNG \u68c0\u67e5\u7a0b\u5e8f\u8fd8\u4f1a\u5355\u72ec\u6838\u67e5 LNG \u50a8\u7f50\u7684\u6cc4\u653e\u80fd\u529b\u8ba1\u7b97\u3002\n<\/p>\n<aside class=\"zobai-engineering-note\">\n  <strong>\u5de5\u7a0b\u8bf4\u660e\u793a\u4f8b\uff0c\u5e76\u975e ZOBAI \u5df2\u62a5\u544a\u7684\u9879\u76ee\uff1a<\/strong><br \/>\n  \u91c7\u8d2d\u65b9\u4ee5\u6cd5\u5170\u53e3\u5f84\u3001\u538b\u529b\u7b49\u7ea7\u548c\u6574\u5b9a\u538b\u529b\u76f8\u540c\u4e3a\u4f9d\u636e\uff0c\u6309\u201c\u540c\u89c4\u683c\u66ff\u6362\u201d\u66f4\u6362\u9600\u95e8\u3002\u7136\u800c\uff0c\u65b0\u7684\u5de5\u827a\u4efb\u52a1\u9700\u8981\u7684\u6cc4\u653e\u6d41\u91cf\u9ad8\u4e8e\u539f\u5de5\u51b5\u3002<br \/>\n  \u56e0\u6b64\uff0c\u91c7\u8d2d\u6587\u4ef6\u5e94\u5c06\u6240\u9700\u6cc4\u653e\u80fd\u529b\u4e0e\u62df\u4f9b\u9600\u95e8\u7684\u9002\u7528\u6392\u91cf\u4f9d\u636e\u76f8\u6bd4\u8f83\uff0c\u4e0d\u80fd\u5047\u5b9a\u8fde\u63a5\u53e3\u5f84\u8db3\u4ee5\u8bc1\u660e\u4fdd\u62a4\u80fd\u529b\u3002<br \/>\n<\/aside>\n<p>\n  \u91c7\u8d2d\u5224\u65ad\u7684\u533a\u522b\u5f88\u6e05\u695a\uff1a<br \/>\n  <strong>\u201c\u4f4e\u6e29\u5de5\u51b5\u201d\u63cf\u8ff0\u7684\u662f\u4e00\u79cd\u4f7f\u7528\u7c7b\u522b\uff0c\u5e76\u4e0d\u80fd\u8bc1\u660e\u67d0\u4e2a\u5177\u4f53\u9600\u95e8\u914d\u7f6e\u9002\u7528\u4e8e\u89c4\u5b9a\u7684 LNG \u6cc4\u653e\u5de5\u51b5\u3002<\/strong>\n<\/p>\n<p>\n  \u5f15\u7528\u6807\u51c6\u4e5f\u5e94\u9075\u5faa\u540c\u6837\u4e25\u8c28\u7684\u539f\u5219\u3002<br \/>\n  <a href=\"https:\/\/www.iso.org\/standard\/50826.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">ISO 4126-1<\/a><br \/>\n  \u662f\u5b89\u5168\u9600\u4ea7\u54c1\u6807\u51c6\uff0c\u4e14\u660e\u786e\u4e0d\u662f\u5e94\u7528\u6807\u51c6\u3002<br \/>\n  <a href=\"https:\/\/www.iso.org\/standard\/50827.html\" target=\"_blank\" rel=\"noopener noreferrer nofollow\">ISO 4126-4<\/a><br \/>\n  \u5bf9\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u4ea6\u4f5c\u76f8\u540c\u533a\u5206\u3002<br \/>\n  API 520 Part I \u6d89\u53ca\u5b9a\u5f84\uff0f\u9009\u578b\uff0cAPI 520 Part II \u6d89\u53ca\u5b89\u88c5\uff0c\u800c API 521 \u6d89\u53ca\u66f4\u5e7f\u6cdb\u7684\u6cc4\u538b\uff0f\u964d\u538b\u7cfb\u7edf\u3002<br \/>\n  \u5f15\u7528\u5176\u4e2d\u67d0\u4e00\u6587\u4ef6\uff0c\u672c\u8eab\u4e0d\u80fd\u8bc1\u660e\u67d0\u53f0\u9600\u95e8\u5df2\u83b7\u51c6\u7528\u4e8e\u67d0\u9879\u5177\u4f53 LNG \u5b89\u88c5\u3002\n<\/p>\n<p>\n  \u9600\u5ea7\u5bc6\u5c01\u6027\u3001\u7ef4\u4fee\u6388\u6743\u53ca\u91cd\u65b0\u8ba4\u8bc1\u662f\u4e0d\u540c\u7684\u9a8c\u6536\u8bae\u9898\uff0c\u5e94\u6309\u9002\u7528\u89c4\u8303\u3001\u5de5\u5382\u7ba1\u7406\u5236\u5ea6\u548c\u670d\u5f79\u6761\u4ef6\u5904\u7406\uff0c\u4e0d\u80fd\u4ece\u7ed3\u51b0\u5ba1\u67e5\u4e2d\u63a8\u65ad\u3002<br \/>\n  \u5982\u8003\u8651\u91c7\u7528\u5148\u5bfc\u5f0f\u9600\u95e8\uff0c\u5e94\u5206\u522b\u5ba1\u67e5\u5bfc\u9600\u3001\u53d6\u538b\u8def\u5f84\u548c\u5bc6\u5c01\u4ef6\u3002\u5982\u80cc\u538b\u4f1a\u5f71\u54cd\u9009\u578b\uff0c\u5e94\u901a\u8fc7\u4e13\u95e8\u7684\u80cc\u538b\u5ba1\u67e5\u89e3\u51b3\u8fd9\u4e00\u8bbe\u8ba1\u95ee\u9898\u3002<br \/>\n  \u5982\u5df2\u5b89\u88c5\u51fa\u53e3\u5e03\u7f6e\u5c1a\u4e0d\u660e\u786e\uff0c\u5e94\u5148\u5398\u6e05\u5b89\u88c5\u60c5\u51b5\uff0c\u518d\u8ba4\u5b9a\u9600\u95e8\u9009\u578b\u5df2\u7ecf\u5b8c\u6210\u3002\n<\/p>\n<p class=\"zobai-cta\">\n  \u9488\u5bf9\u5177\u4f53\u9879\u76ee\u8fdb\u884c\u5ba1\u67e5\u65f6\uff0c\u5e94\u5907\u59a5\u660e\u786e\u7684\u6cc4\u653e\u4efb\u52a1\u3001\u6cc4\u653e\u6e29\u5ea6\u4e0e\u76f8\u6001\u3001\u51fa\u53e3\u5e03\u7f6e\u3001\u80cc\u538b\u4f9d\u636e\u53ca\u6240\u9700\u6587\u4ef6\uff0c\u7136\u540e<br \/>\n  <a href=\"https:\/\/zobai.com\/zh\/ask-an-engineer\/\">\u54a8\u8be2\u5b89\u5168\u9600\u5de5\u7a0b\u5e08<\/a>.\n<\/p>\n<\/section>\n<section class=\"zobai-faq\">\n<h2>\u5e38\u89c1\u95ee\u9898\uff1aLNG \u5b89\u5168\u9600\u6392\u653e\u4e0e\u7ed3\u51b0\u98ce\u9669<\/h2>\n<h3>LNG \u5b89\u5168\u9600\u8868\u9762\u53ef\u89c1\u7ed3\u971c\uff0c\u662f\u5426\u610f\u5473\u7740\u9600\u95e8\u5df2\u5835\u585e\uff1f<\/h3>\n<p>\n  \u4e0d\u662f\u3002\u8868\u9762\u6e29\u5ea6\u8db3\u4ee5\u4f7f\u7a7a\u6c14\u4e2d\u7684\u6c34\u5206\u51bb\u7ed3\u65f6\uff0c\u53ef\u80fd\u51fa\u73b0\u5916\u90e8\u7ed3\u971c\uff1b\u800c\u8981\u8ba4\u5b9a\u771f\u6b63\u7684\u529f\u80fd\u53d7\u9650\uff0c\u5219\u9700\u8981\u8bc1\u636e\u8868\u660e\u9600\u95e8\u673a\u6784\u3001<br \/>\n  \u901a\u6c14\u901a\u9053\u3001\u51fa\u53e3\u6216\u6392\u653e\u7ec8\u7aef\u53d7\u5230\u4e86\u59a8\u788d\u3002\u5e94\u5c06\u7ed3\u971c\u89c6\u4e3a\u9700\u8981\u8c03\u67e5\u7684\u89c2\u5bdf\u7ed3\u679c\uff0c\u800c\u975e\u5176\u672c\u8eab\u5c31\u80fd\u4f5c\u51fa\u8bca\u65ad\u3002\n<\/p>\n<h3>LNG \u672c\u8eab\u4f1a\u5728\u5b89\u5168\u9600\u6392\u653e\u5904\u51bb\u7ed3\u5417\uff1f<\/h3>\n<p>\n  \u4e0d\u80fd\u76f4\u63a5\u8ba4\u5b9a\u767d\u8272\u6c89\u79ef\u7269\u662f\u51bb\u7ed3\u7684 LNG\u3002LNG \u662f\u591a\u7ec4\u5206\u6df7\u5408\u7269\uff0c\u5176\u76f8\u6001\u53d6\u51b3\u4e8e\u7ec4\u5206\u3001\u538b\u529b\u548c\u6e29\u5ea6\u3002<br \/>\n  \u5927\u6c14\u4e2d\u7684\u6c34\u5206\u6216\u5176\u4ed6\u53ef\u51dd\u7ed3\u7269\u4e5f\u53ef\u80fd\u5f62\u6210\u971c\u6216\u51b0\u3002\u8981\u5c06\u6c89\u79ef\u7269\u5f52\u56e0\u4e3a\u5de5\u827a\u6d41\u4f53\u56fa\u5316\uff0c\u987b\u5148\u53d6\u5f97\u9879\u76ee\u7684\u70ed\u529b\u5b66\u6570\u636e\u3002\n<\/p>\n<h3>\u80cc\u538b\u5982\u4f55\u5f71\u54cd LNG \u5b89\u5168\u9600\uff1f<\/h3>\n<p>\n  \u80cc\u538b\u662f\u4f5c\u7528\u4e8e\u9600\u95e8\u51fa\u53e3\u7684\u538b\u529b\uff0c\u4e0d\u540c\u4e8e\u7269\u7406\u6027\u51b0\u5835\u3002\u79ef\u805a\u80cc\u538b\u5728\u6cc4\u653e\u6d41\u4f53\u6d41\u7ecf\u4e0b\u6e38\u7cfb\u7edf\u671f\u95f4\u5f62\u6210\uff0c<br \/>\n  \u800c\u53e0\u52a0\u80cc\u538b\u5728\u9600\u95e8\u5f00\u542f\u524d\u5c31\u5df2\u5b58\u5728\u3002\u5b83\u4eec\u5bf9\u6392\u91cf\u3001\u5f00\u542f\u7a33\u5b9a\u6027\u53ca\u5173\u95ed\u884c\u4e3a\u7684\u5f71\u54cd\u53d6\u51b3\u4e8e\u9600\u95e8\u8bbe\u8ba1\u548c\u9879\u76ee\u6761\u4ef6\uff0c<br \/>\n  \u56e0\u6b64\u5e94\u9488\u5bf9\u5177\u4f53\u914d\u7f6e\u6838\u67e5\u9002\u7528\u7684\u5236\u9020\u5546\u9650\u5236\u548c\u5de5\u7a0b\u9650\u503c\u3002\n<\/p>\n<h3>\u4f55\u65f6\u9700\u8981\u5bf9\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u8fdb\u884c\u989d\u5916\u7684 LNG \u5de5\u51b5\u5ba1\u67e5\uff1f<\/h3>\n<p>\n  \u53ea\u8981\u8003\u8651\u91c7\u7528\u5148\u5bfc\u5f0f\u8bbe\u8ba1\uff0c\u5c31\u4e0d\u80fd\u53ea\u5ba1\u67e5\u4e3b\u9600\u3002\u5bfc\u9600\u3001\u53d6\u538b\u8def\u5f84\u3001\u5bfc\u7ba1\u3001\u5bc6\u5c01\u4ef6\u53ca\u6392\u6c14\uff0f\u901a\u6c14\u8def\u5f84\uff0c\u53ef\u80fd\u5404\u6709\u5176\u4f4e\u6e29\u3001<br \/>\n  \u6c61\u67d3\u548c\u5835\u585e\u654f\u611f\u6027\u3002ISO 4126-4 \u662f\u5148\u5bfc\u5f0f\u5b89\u5168\u9600\u7684\u4ea7\u54c1\u6807\u51c6\uff0c\u5e76\u975e\u9488\u5bf9\u67d0\u9879\u5177\u4f53 LNG 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