{"id":25497,"date":"2024-09-07T00:40:41","date_gmt":"2024-09-06T16:40:41","guid":{"rendered":"https:\/\/petroleumtubes.com\/?p=25497"},"modified":"2024-09-09T11:29:39","modified_gmt":"2024-09-09T03:29:39","slug":"api-5l-grade-b-pipe-specification-psl1-psl2","status":"publish","type":"post","link":"https:\/\/petroleumtubes.com\/zh\/api-5l-grade-b-pipe-specification-psl1-psl2\/","title":{"rendered":"API 5L B \u7ea7\u7ba1\u9053\u89c4\u8303\uff08PSL1\u3001PSL2\uff09"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\" role=\"button\"><label for=\"item-6a679a1374a92\" aria-hidden=\"true\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-6a679a1374a92\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/petroleumtubes.com\/zh\/api-5l-grade-b-pipe-specification-psl1-psl2\/#_API_5L_B_%E7%BA%A7_PSL1_%E5%92%8C_PSL2_%E8%A7%84%E8%8C%83%E4%B9%8B%E9%97%B4%E7%9A%84%E4%B8%BB%E8%A6%81%E5%8C%BA%E5%88%AB\" title=\"\u00a0API 5L B \u7ea7 PSL1 \u548c PSL2 \u89c4\u8303\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b\">\u00a0API 5L B \u7ea7 PSL1 \u548c PSL2 \u89c4\u8303\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/petroleumtubes.com\/zh\/api-5l-grade-b-pipe-specification-psl1-psl2\/#API_5L_B%E7%BA%A7%E7%AE%A1%E6%9D%90%E6%9C%BA%E6%A2%B0%E6%80%A7%E8%83%BD%E5%8F%8A%E5%8C%96%E5%AD%A6%E6%88%90%E5%88%86\" title=\"API 5L B\u7ea7\u7ba1\u6750\u673a\u68b0\u6027\u80fd\u53ca\u5316\u5b66\u6210\u5206\">API 5L B\u7ea7\u7ba1\u6750\u673a\u68b0\u6027\u80fd\u53ca\u5316\u5b66\u6210\u5206<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/petroleumtubes.com\/zh\/api-5l-grade-b-pipe-specification-psl1-psl2\/#API_5L_B%E7%BA%A7%E7%AE%A1%E6%9D%90%E7%9A%84%E7%94%A8%E9%80%94%E5%92%8C%E7%94%A8%E9%80%94\" title=\"API 5L B\u7ea7\u7ba1\u6750\u7684\u7528\u9014\u548c\u7528\u9014\">API 5L B\u7ea7\u7ba1\u6750\u7684\u7528\u9014\u548c\u7528\u9014<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"key-differences-between-api-5l-grade-b-psl1-and-psl2-specifications-wpaicgheading\"><span class=\"ez-toc-section\" id=\"_API_5L_B_%E7%BA%A7_PSL1_%E5%92%8C_PSL2_%E8%A7%84%E8%8C%83%E4%B9%8B%E9%97%B4%E7%9A%84%E4%B8%BB%E8%A6%81%E5%8C%BA%E5%88%AB\"><\/span><strong>\u00a0API<\/strong> 5L B \u7ea7 PSL1 \u548c PSL2 \u89c4\u8303\u4e4b\u95f4\u7684\u4e3b\u8981\u533a\u522b<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>API 5L B \u7ea7\u7ba1\u9053\u89c4\u8303\uff0c\u5305\u62ec PSL1\uff08\u4ea7\u54c1\u89c4\u8303\u7ea7\u522b 1\uff09\u548c PSL2\uff08\u4ea7\u54c1\u89c4\u8303\u7ea7\u522b 2\uff09\uff0c\u662f\u5de5\u4e1a\u7ba1\u9053\u9886\u57df\u7684\u91cd\u8981\u6807\u51c6\u3002\u4e86\u89e3 PSL1 \u548c PSL2 \u4e4b\u95f4\u7684\u533a\u522b\u5bf9\u4e8e\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u884c\u4e1a\u7684\u5229\u76ca\u76f8\u5173\u8005\u81f3\u5173\u91cd\u8981\uff0c\u8fd9\u4e9b\u7ba1\u9053\u5e7f\u6cdb\u7528\u4e8e\u8f93\u9001\u5929\u7136\u6c14\u3001\u6c34\u548c\u77f3\u6cb9\u3002API 5L B \u7ea7\u4e0b\u7684 PSL1 \u548c PSL2 \u5206\u7c7b\u6982\u8ff0\u4e86\u4ee5\u4e0b\u65b9\u9762\u7684\u4e0d\u540c\u8981\u6c42\uff1a\u5316\u5b66\u6210\u5206\u3001\u673a\u68b0\u6027\u80fd\u548c\u6d4b\u8bd5\u7a0b\u5e8f\u3002 PSL1 \u5f3a\u8c03\u57fa\u672c\u6807\u51c6\u5316\uff0c\u786e\u4fdd\u7ba1\u9053\u6ee1\u8db3\u5c48\u670d\u5f3a\u5ea6\u3001\u62c9\u4f38\u5f3a\u5ea6\u548c\u51b2\u51fb\u97e7\u6027\u7684\u6700\u4f4e\u8981\u6c42\uff0c\u800c\u65e0\u9700\u4e25\u683c\u7684\u8d28\u91cf\u68c0\u67e5\u3002\u6b64\u7ea7\u522b\u9002\u7528\u4e8e\u8d28\u91cf\u63a7\u5236\u63aa\u65bd\u4e3b\u8981\u96c6\u4e2d\u5728\u5236\u9020\u8fc7\u7a0b\u7684\u73af\u5883\u3002<\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0cPSL2 \u5f15\u5165\u4e86\u66f4\u4e25\u683c\u7684\u6d4b\u8bd5\u548c\u8d28\u91cf\u4fdd\u8bc1\u63aa\u65bd\uff0c\u4ee5\u589e\u5f3a\u7ba1\u9053\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u3002\u8fd9\u5305\u62ec\u66f4\u4e25\u683c\u7684\u5316\u5b66\u6210\u5206\u9650\u5236\u3001\u5f3a\u5236\u6027\u65e0\u635f\u68c0\u6d4b (NDT)\uff08\u4f8b\u5982\u8d85\u58f0\u6ce2\u68c0\u67e5\uff09\u4ee5\u53ca\u8865\u5145\u6d4b\u8bd5\uff08\u4f8b\u5982\u8f83\u4f4e\u6e29\u5ea6\u4e0b\u7684\u590f\u6bd4 V \u578b\u7f3a\u53e3\u51b2\u51fb\u6d4b\u8bd5\uff09\u3002\u8fd9\u4e9b\u589e\u5f3a\u529f\u80fd\u65e8\u5728\u964d\u4f4e\u6750\u6599\u7f3a\u9677\u7684\u98ce\u9669\uff0c\u5e76\u786e\u4fdd\u7ba1\u9053\u80fd\u591f\u627f\u53d7\u6076\u52a3\u7684\u64cd\u4f5c\u6761\u4ef6\uff0c\u4f7f PSL2 \u6210\u4e3a\u5177\u6709\u6311\u6218\u6027\u7684\u73af\u5883\u4e2d\u5173\u952e\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"oil tube Chinese best company,casing pipe China best factory,oil tube Chinese high-grade manufacture\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/CMquBJvziAo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>PSL1 \u548c PSL2 \u4e4b\u95f4\u7684\u4e00\u4e2a\u663e\u7740\u5dee\u5f02\u5728\u4e8e\u5b83\u4eec\u7684\u53ef\u8ffd\u6eaf\u6027\u548c\u6587\u6863\u8bb0\u5f55\u65b9\u6cd5\u3002 PSL2 \u8981\u6c42\u7ba1\u9053\u53ca\u5176\u7ec4\u4ef6\u53ef\u8ffd\u6eaf\u5230\u94a2\u5382\uff0c\u800c PSL1 \u5219\u6ca1\u6709\u5982\u6b64\u4e25\u683c\u7684\u8981\u6c42\u3002\u8fd9\u79cd\u53ef\u8ffd\u6eaf\u6027\u53ef\u786e\u4fdd\u6240\u7528\u6750\u6599\u7b26\u5408\u6307\u5b9a\u7684\u5316\u5b66\u6210\u5206\u548c\u673a\u68b0\u6027\u80fd\uff0c\u4ece\u800c\u4fdd\u8bc1\u4ea7\u54c1\u5728\u6574\u4e2a\u751f\u547d\u5468\u671f\u5185\u7684\u5b8c\u6574\u6027\u3002\u6b64\u5916\uff0cPSL2 \u8fd8\u5305\u62ec\u9488\u5bf9\u710a\u7f1d\u548c\u70ed\u5904\u7406\u5de5\u827a\u7684\u66f4\u4e25\u683c\u6807\u51c6\u3002 PSL2 \u7ba1\u9053\u7684\u710a\u7f1d\u7ecf\u8fc7\u65e0\u635f\u68c0\u6d4b\u548c\u673a\u68b0\u6d4b\u8bd5\uff0c\u4ee5\u68c0\u6d4b\u7f3a\u9677\u5e76\u786e\u4fdd\u710a\u7f1d\u5b8c\u6574\u6027\u3002\u8fd8\u5bc6\u5207\u76d1\u63a7\u70ed\u5904\u7406\u5b9e\u8df5\uff0c\u4ee5\u5b9e\u73b0\u6240\u9700\u7684\u5fae\u89c2\u7ed3\u6784\u548c\u673a\u68b0\u6027\u80fd\uff0c\u4ece\u800c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7ba1\u9053\u7684\u6574\u4f53\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u4ece\u5b9e\u9645\u89d2\u5ea6\u6765\u770b\uff0cPSL1 \u548c PSL2 \u4e4b\u95f4\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u9879\u76ee\u8981\u6c42\u548c\u73af\u5883\u56e0\u7d20\u3002\u867d\u7136 PSL1 \u4e3a\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u63d0\u4f9b\u7ecf\u6d4e\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4f46 PSL2 \u5728\u589e\u5f3a\u6027\u80fd\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u7684\u5173\u952e\u4f7f\u7528\u6761\u4ef6\u4e0b\u53d7\u5230\u9752\u7750\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u89c4\u8303\u4e3a\u6839\u636e\u7279\u5b9a\u9879\u76ee\u9700\u6c42\u548c\u9009\u62e9\u7ba1\u9053\u63d0\u4f9b\u4e86\u660e\u786e\u7684\u6307\u5bfc\u65b9\u9488\u3002\u64cd\u4f5c\u8981\u6c42\u3002 PSL1 \u548c PSL2 \u4e4b\u95f4\u7684\u5dee\u5f02\u5f3a\u8c03\u4e86\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u884c\u4e1a\u4e2d\u8d28\u91cf\u63a7\u5236\u3001\u6d4b\u8bd5\u7a0b\u5e8f\u548c\u6027\u80fd\u9884\u671f\u7684\u91cd\u8981\u6027\u3002\u901a\u8fc7\u9075\u5b88\u8fd9\u4e9b\u6807\u51c6\uff0c\u5229\u76ca\u76f8\u5173\u8005\u53ef\u4ee5\u786e\u4fdd\u901a\u8fc7\u7ba1\u9053\u5b89\u5168\u9ad8\u6548\u5730\u8fd0\u8f93\u6d41\u4f53\uff0c\u652f\u6301\u5404\u79cd\u5de5\u4e1a\u5e94\u7528\u4e2d\u57fa\u7840\u8bbe\u65bd\u7684\u5b8c\u6574\u6027\u548c\u4f7f\u7528\u5bff\u547d\u3002\u4e86\u89e3\u8fd9\u4e9b\u5173\u952e\u5dee\u5f02\u4f7f\u5229\u76ca\u76f8\u5173\u8005\u80fd\u591f\u505a\u51fa\u7b26\u5408\u5176\u9879\u76ee\u76ee\u6807\u548c\u76d1\u7ba1\u5408\u89c4\u6027\u7684\u660e\u667a\u51b3\u7b56\uff0c\u6700\u7ec8\u63d0\u9ad8\u7ba1\u9053\u8fd0\u8425\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h1 id=\"mechanical-properties-and-chemical-composition-of-api-5l-grade-b-pipe-wpaicgheading\"><span class=\"ez-toc-section\" id=\"API_5L_B%E7%BA%A7%E7%AE%A1%E6%9D%90%E6%9C%BA%E6%A2%B0%E6%80%A7%E8%83%BD%E5%8F%8A%E5%8C%96%E5%AD%A6%E6%88%90%E5%88%86\"><\/span>API 5L B\u7ea7\u7ba1\u6750\u673a\u68b0\u6027\u80fd\u53ca\u5316\u5b66\u6210\u5206<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>API 5L B \u7ea7\u7ba1\u9053\u662f\u5168\u7403\u5de5\u4e1a\u57fa\u7840\u8bbe\u65bd\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u5bf9\u4e8e\u957f\u8ddd\u79bb\u77f3\u6cb9\u3001\u5929\u7136\u6c14\u548c\u6c34\u7684\u8fd0\u8f93\u81f3\u5173\u91cd\u8981\u3002\u4e86\u89e3\u5176\u673a\u68b0\u6027\u80fd\u548c\u5316\u5b66\u6210\u5206\u5bf9\u4e8e\u786e\u4fdd\u5176\u5728\u5404\u79cd\u64cd\u4f5c\u6761\u4ef6\u4e0b\u7684\u53ef\u9760\u6027\u548c\u6027\u80fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u673a\u68b0\u65b9\u9762\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u65e8\u5728\u627f\u53d7\u4e25\u683c\u7684\u6761\u4ef6\u3002\u5b83\u4eec\u7684\u6700\u5c0f\u5c48\u670d\u5f3a\u5ea6\u4e3a 245 MPa (35,500 psi)\uff0c\u6700\u5c0f\u62c9\u4f38\u5f3a\u5ea6\u4e3a 415 MPa (60,200 psi)\u3002\u8fd9\u4e9b\u7279\u6027\u4f7f\u5b83\u4eec\u9002\u7528\u4e8e\u9ad8\u5f3a\u5ea6\u548c\u8010\u7528\u6027\u81f3\u5173\u91cd\u8981\u7684\u5e94\u7528\uff0c\u4f8b\u5982\u7a7f\u8d8a\u5177\u6709\u6311\u6218\u6027\u5730\u5f62\u7684\u7ba1\u9053\u8fd0\u8f93\u5929\u7136\u6c14\u548c\u539f\u6cb9\u3002<\/p>\n<p>\u5316\u5b66\u4e0a\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u9075\u5b88\u7279\u5b9a\u7684\u6210\u5206\u8981\u6c42\u3002\u5b83\u4eec\u542b\u6709\u78b3\u3001\u9530\u3001\u78f7\u3001\u786b\u3001\u7845\u548c\u5fae\u91cf\u7684\u5176\u4ed6\u5143\u7d20\u3002\u78b3\u542b\u91cf\u4e0d\u8d85\u8fc70.30%\uff0c\u786e\u4fdd\u826f\u597d\u7684\u710a\u63a5\u6027\uff0c\u540c\u65f6\u4fdd\u6301\u5fc5\u8981\u7684\u5f3a\u5ea6\u6027\u80fd\u3002\u9530\u542b\u91cf\u5728 0.29% \u81f3 1.06% \u4e4b\u95f4\uff0c\u6709\u52a9\u4e8e\u63d0\u9ad8\u7ba1\u9053\u7684\u5f3a\u5ea6\u548c\u97e7\u6027\u3002\u78f7\u548c\u786b\u542b\u91cf\u5747\u9650\u5236\u5728 0.03%\uff0c\u4ee5\u589e\u5f3a\u710a\u63a5\u6027\u5e76\u9632\u6b62\u8106\u5316\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/petroleumtubes.com\/wp-content\/uploads\/2024\/01\/Steel-Casing-tubing-4.wepb\" \/><\/p>\n<p>\u9664\u4e86\u8fd9\u4e9b\u4e3b\u8981\u5143\u7d20\u5916\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u8fd8\u53ef\u80fd\u542b\u6709\u5fae\u91cf\u7684\u5176\u4ed6\u5143\u7d20\uff0c\u4f8b\u5982\u94cc\u3001\u9492\u548c\u949b\uff0c\u6dfb\u52a0\u8fd9\u4e9b\u5143\u7d20\u662f\u4e3a\u4e86\u7ec6\u5316\u6676\u7c92\u548c\u5f3a\u5316\u76ee\u7684\u3002\u8fd9\u4e9b\u5143\u7d20\u6709\u52a9\u4e8e\u5b9e\u73b0\u6240\u9700\u7684\u673a\u68b0\u6027\u80fd\u5e76\u786e\u4fdd\u7ba1\u9053\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<p>API 5L B \u7ea7\u7ba1\u9053\u901a\u8fc7\u65e0\u7f1d\u548c\u710a\u63a5\u5de5\u827a\u5236\u9020\uff0c\u6bcf\u79cd\u65b9\u6cd5\u90fd\u5177\u6709\u72ec\u7279\u7684\u4f18\u52bf\u3002\u65e0\u7f1d\u7ba1\u662f\u901a\u8fc7\u7a7f\u5b54\u5b9e\u5fc3\u576f\u6599\u751f\u4ea7\u7684\uff0c\u56e0\u5176\u5747\u5300\u6027\u548c\u5f3a\u5ea6\u800c\u53d7\u5230\u9752\u7750\uff0c\u4f7f\u5176\u9002\u5408\u9ad8\u538b\u5e94\u7528\u3002\u53e6\u4e00\u65b9\u9762\uff0c\u710a\u63a5\u7ba1\u662f\u901a\u8fc7\u710a\u63a5\u8fc7\u7a0b\u7531\u5e73\u677f\u6216\u76d8\u7ba1\u5236\u6210\u7684\u3002\u867d\u7136\u4e0e\u65e0\u7f1d\u7ba1\u76f8\u6bd4\uff0c\u5b83\u4eec\u7684\u5f3a\u5ea6\u7279\u6027\u53ef\u80fd\u7565\u4f4e\uff0c\u4f46\u710a\u7ba1\u5177\u6709\u6210\u672c\u6548\u76ca\uff0c\u5e76\u4e14\u5e7f\u6cdb\u7528\u4e8e\u8981\u6c42\u4e0d\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n<p>API 5L B \u7ea7\u7ba1\u7684\u89c4\u683c\u5206\u4e3a\u4e24\u4e2a\u4ea7\u54c1\u89c4\u683c\u7ea7\u522b\uff1aPSL1 \u548c PSL2\u3002 PSL1\u7ba1\u9053\u4e3b\u8981\u8bbe\u8ba1\u7528\u4e8e\u5e38\u89c4\u4f7f\u7528\u6761\u4ef6\uff0c\u5728\u5236\u9020\u8fc7\u7a0b\u4e2d\u4e0d\u9700\u8981\u4e25\u683c\u7684\u8d28\u91cf\u63a7\u5236\u63aa\u65bd\u3002\u5b83\u4eec\u9075\u5faa\u57fa\u672c\u7684\u673a\u68b0\u6027\u80fd\u548c\u5316\u5b66\u6210\u5206\u8981\u6c42\uff0c\u4f7f\u5176\u9002\u7528\u4e8e\u73af\u5883\u76f8\u5bf9\u6e29\u548c\u7684\u4e00\u822c\u5e94\u7528\u3002<\/p>\n<p>\u76f8\u6bd4\u4e4b\u4e0b\uff0cPSL2 \u7ba1\u9053\u91c7\u7528\u66f4\u4e25\u683c\u7684\u8d28\u91cf\u63a7\u5236\u6807\u51c6\u5236\u9020\uff0c\u4ee5\u786e\u4fdd\u5728\u82db\u523b\u7684\u73af\u5883\u4e2d\u589e\u5f3a\u6027\u80fd\u3002\u5b83\u4eec\u7ecf\u8fc7\u989d\u5916\u7684\u6d4b\u8bd5\u548c\u68c0\u67e5\u7a0b\u5e8f\uff0c\u5305\u62ec\u65e0\u635f\u6d4b\u8bd5\u3001\u5316\u5b66\u5206\u6790\u548c\u8f83\u4f4e\u6e29\u5ea6\u4e0b\u7684\u673a\u68b0\u6d4b\u8bd5\u3002\u4e0e PSL1 \u76f8\u6bd4\uff0cPSL2 \u7ba1\u9053\u5177\u6709\u6539\u8fdb\u7684\u5316\u5b66\u6210\u5206\u548c\u673a\u68b0\u6027\u80fd\uff0c\u5177\u6709\u66f4\u5f3a\u7684\u8010\u8150\u8680\u6027\u3001\u66f4\u9ad8\u7684\u5c48\u670d\u5f3a\u5ea6\u548c\u51b2\u51fb\u97e7\u6027\uff0c\u4ece\u800c\u5ef6\u957f\u4e86\u5176\u5728\u6311\u6218\u6027\u6761\u4ef6\u4e0b\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n<p>\u603b\u800c\u8a00\u4e4b\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u5728\u4ee5\u4e0b\u65b9\u9762\u53d1\u6325\u7740\u5173\u952e\u4f5c\u7528\uff1a\u80fd\u6e90\u90e8\u95e8\u7684\u57fa\u7840\u8bbe\u65bd\uff0c\u4fc3\u8fdb\u8fdc\u8ddd\u79bb\u5b89\u5168\u9ad8\u6548\u7684\u6d41\u4f53\u8fd0\u8f93\u3002\u5b83\u4eec\u7684\u673a\u68b0\u6027\u80fd\u548c\u5316\u5b66\u6210\u5206\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\uff0c\u4ee5\u6ee1\u8db3\u7279\u5b9a\u7684\u6027\u80fd\u8981\u6c42\uff0c\u786e\u4fdd\u5728\u4e0d\u540c\u64cd\u4f5c\u73af\u5883\u4e0b\u7684\u53ef\u9760\u6027\u548c\u8010\u7528\u6027\u3002\u65e0\u8bba\u662f PSL1 \u8fd8\u662f PSL2 \u89c4\u8303\uff0c\u8fd9\u4e9b\u7ba1\u9053\u90fd\u4f53\u73b0\u4e86\u4e25\u683c\u7684\u6807\u51c6\uff0c\u5f3a\u8c03\u4e86\u5b83\u4eec\u5728\u7ef4\u6301\u5168\u7403\u80fd\u6e90\u7f51\u7edc\u65b9\u9762\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h1 id=\"applications-and-uses-of-api-5l-grade-b-pipe-wpaicgheading\"><span class=\"ez-toc-section\" id=\"API_5L_B%E7%BA%A7%E7%AE%A1%E6%9D%90%E7%9A%84%E7%94%A8%E9%80%94%E5%92%8C%E7%94%A8%E9%80%94\"><\/span>API 5L B\u7ea7\u7ba1\u6750\u7684\u7528\u9014\u548c\u7528\u9014<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>API 5L B \u7ea7\u7ba1\u9053\u89c4\u8303\uff08PSL1\u3001PSL2\uff09<\/p>\n<p>\u6cb9\u7ba1\u8010\u4e45\u6027API 5L B \u7ea7\u7ba1\u9053\u662f\u5de5\u4e1a\u7ba1\u9053\u9886\u57df\u4e0d\u53ef\u6216\u7f3a\u7684\u7ec4\u6210\u90e8\u5206\uff0c\u4ee5\u5176\u8010\u7528\u6027\u3001\u53ef\u9760\u6027\u548c\u591a\u529f\u80fd\u6027\u800c\u95fb\u540d\u3002\u8fd9\u4e9b\u7ba1\u9053\u65e8\u5728\u627f\u53d7\u5929\u7136\u6c14\u3001\u77f3\u6cb9\u548c\u5176\u4ed6\u6d41\u4f53\u8fd0\u8f93\u548c\u5206\u914d\u7684\u4e25\u9177\u6761\u4ef6\uff0c\u7b26\u5408\u7f8e\u56fd\u77f3\u6cb9\u534f\u4f1a (API) \u5236\u5b9a\u7684\u4e25\u683c\u89c4\u8303\u3002 API 5L B \u7ea7\u89c4\u8303\u63cf\u8ff0\u4e86\u786e\u4fdd\u8fd9\u4e9b\u7ba1\u9053\u7b26\u5408\u884c\u4e1a\u6807\u51c6\u7684\u5404\u79cd\u53c2\u6570\uff0c\u4ece\u800c\u786e\u4fdd\u8de8\u5e94\u7528\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n<p>API 5L B \u7ea7\u7ba1\u9053\u6709\u4e24\u79cd\u4ea7\u54c1\u89c4\u8303\u7ea7\u522b (PSL)\uff1aPSL1 \u548c PSL2\u3002 PSL1 \u7ba1\u9053\u5177\u6709\u7b80\u5355\u7684\u673a\u68b0\u6027\u80fd\uff0c\u4e0d\u9700\u8981\u4e25\u683c\u7684\u6d4b\u8bd5\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u5bf9\u4e8e\u73af\u5883\u4e0d\u662f\u7279\u522b\u8150\u8680\u6027\u6216\u8981\u6c42\u4e0d\u9ad8\u7684\u4e00\u822c\u5e94\u7528\u6765\u8bf4\u5177\u6709\u6210\u672c\u6548\u76ca\u3002\u53e6\u4e00\u65b9\u9762\uff0cPSL2\u7ba1\u9053\u7ecf\u8fc7\u66f4\u4e25\u683c\u7684\u6d4b\u8bd5\uff0c\u6709\u66f4\u4e25\u683c\u7684\u8981\u6c42\uff0c\u5305\u62ec\u989d\u5916\u7684\u5316\u5b66\u6210\u5206\u6d4b\u8bd5\u3001\u65e0\u635f\u68c0\u6d4b\u548c\u66f4\u9ad8\u7684\u673a\u68b0\u6027\u80fd\u6807\u51c6\u3002\u8fd9\u4f7f\u5f97 PSL2 \u7ba1\u9053\u9002\u7528\u4e8e\u66f4\u5177\u6311\u6218\u6027\u7684\u73af\u5883\uff0c\u5176\u4e2d\u589e\u5f3a\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>API 5L B \u7ea7\u7ba1\u9053\u7684\u5e94\u7528\u6db5\u76d6\u5e7f\u6cdb\u7684\u884c\u4e1a\u548c\u529f\u80fd\u3002\u5728\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u9886\u57df\uff0c\u8fd9\u4e9b\u7ba1\u9053\u5145\u5f53\u957f\u8ddd\u79bb\u8fd0\u8f93\u77f3\u6cb9\u4ea7\u54c1\u7684\u7ba1\u9053\uff0c\u5c06\u63d0\u53d6\u5730\u70b9\u4e0e\u70bc\u6cb9\u5382\u548c\u5206\u9500\u70b9\u8fde\u63a5\u8d77\u6765\u3002\u5b83\u4eec\u7684\u575a\u56fa\u6027\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u627f\u53d7\u8fd0\u8f93\u8fc7\u7a0b\u4e2d\u9047\u5230\u7684\u9ad8\u538b\u548c\u53d8\u5316\u7684\u6e29\u5ea6\u3002\u6b64\u5916\uff0c\u5728\u77f3\u5316\u884c\u4e1a\u4e2d\uff0c\u8fd9\u4e9b\u7ba1\u9053\u5bf9\u4e8e\u5b89\u5168\u9ad8\u6548\u5730\u8f93\u9001\u5bf9\u5236\u9020\u8fc7\u7a0b\u81f3\u5173\u91cd\u8981\u7684\u5316\u5b66\u54c1\u548c\u6c14\u4f53\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u9664\u4e86\u4f20\u7edf\u7684\u5316\u77f3\u71c3\u6599\u884c\u4e1a\u4e4b\u5916\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u8fd8\u5728\u98ce\u80fd\u548c\u98ce\u7535\u7b49\u53ef\u518d\u751f\u80fd\u6e90\u9886\u57df\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u592a\u9633\u80fd\u3002\u8fd9\u4e9b\u7ba1\u9053\u7528\u4e8e\u5efa\u8bbe\u8fd0\u8f93\u53d1\u7535\u5382\u4f7f\u7528\u7684\u5929\u7136\u6c14\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u5b83\u4eec\u7684\u53ef\u9760\u6027\u548c\u8010\u8150\u8680\u6027\u4f7f\u5176\u6210\u4e3a\u786e\u4fdd\u71c3\u6599\u7a33\u5b9a\u6d41\u5411\u6da1\u8f6e\u673a\u548c\u5176\u4ed6\u80fd\u6e90\u8f6c\u6362\u7cfb\u7edf\u7684\u7406\u60f3\u9009\u62e9\uff0c\u4ece\u800c\u652f\u6301\u5411\u6e05\u6d01\u80fd\u6e90\u7684\u8fc7\u6e21\u3002<\/p>\n<p>\u5728\u5efa\u7b51\u548c\u57fa\u7840\u8bbe\u65bd\u9879\u76ee\u4e2d\uff0cAPI 5L B \u7ea7\u7ba1\u9053\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u4f9b\u6c34\u548c\u6c61\u6c34\u5904\u7406\u7cfb\u7edf\u7684\u53d1\u5c55\u3002\u5b83\u4eec\u7684\u8010\u7528\u6027\u548c\u9ad8\u62c9\u4f38\u5f3a\u5ea6\u4f7f\u5176\u9002\u7528\u4e8e\u5bf9\u5916\u90e8\u73af\u5883\u56e0\u7d20\u7684\u62b5\u6297\u529b\u81f3\u5173\u91cd\u8981\u7684\u5730\u4e0b\u5b89\u88c5\u3002\u5e02\u653f\u5f53\u5c40\u548c\u79c1\u4eba\u627f\u5305\u5546\u90fd\u4f9d\u9760\u8fd9\u4e9b\u7ba1\u9053\u6765\u786e\u4fdd\u91cd\u8981\u914d\u6c34\u7f51\u7edc\u7684\u4f7f\u7528\u5bff\u547d\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>API 5L B 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\u7ea7\u7ba1\u9053\u662f\u5353\u8d8a\u5de5\u7a0b\u548c\u884c\u4e1a\u6807\u51c6\u7684\u8bc1\u660e\u3002\u65e0\u8bba\u662f\u5728\u4f20\u7edf\u7684\u77f3\u6cb9\u548c\u5929\u7136\u6c14\u5e94\u7528\u8fd8\u662f\u65b0\u5174\u7684\u53ef\u518d\u751f\u80fd\u6e90\u9886\u57df\uff0c\u8fd9\u4e9b\u7ba1\u9053\u90fd\u4fdd\u6301\u7740\u6700\u9ad8\u6c34\u5e73\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u51ed\u501f PSL1 \u548c PSL2 \u4e0b\u7684\u4e0d\u540c\u89c4\u683c\uff0c\u5b83\u4eec\u53ef\u4ee5\u7075\u6d3b\u5730\u6ee1\u8db3\u4e0d\u540c\u7684\u8fd0\u8425\u9700\u6c42\uff0c\u540c\u65f6\u786e\u4fdd\u73af\u5883\u7ba1\u7406\u548c\u6cd5\u89c4\u5408\u89c4\u6027\u3002\u968f\u7740\u884c\u4e1a\u7684\u53d1\u5c55\u548c\u6280\u672f\u7684\u4e0d\u65ad\u8fdb\u6b65\uff0cAPI 5L B 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