{"id":34160,"date":"2021-11-03T05:38:53","date_gmt":"2021-11-03T05:38:53","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=34160"},"modified":"2021-11-04T12:46:02","modified_gmt":"2021-11-04T12:46:02","slug":"form-4b-panel","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/","title":{"rendered":"\u8868\u683c 4b \u9762\u677f \u2013 \u7ec8\u6781\u6307\u5357"},"content":{"rendered":"<p>\u9694\u79bb\u5f62\u5f0f\u5728\u8bbe\u8ba1\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528 <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u914d\u7535\u677f\/\">\u7535\u6c14\u914d\u7535\u677f<\/a>. \u5b83\u4eec\u63d0\u4f9b\u5c4f\u853d\uff0c\u9632\u6b62\u63a5\u89e6\u76f8\u90bb\u529f\u80fd\u5355\u5143\u4e2d\u7684\u5e26\u7535\u90e8\u4ef6\u3002<\/p>\n<p>\u60a8\u5c06\u6839\u636e\u6240\u9700\u7684\u4fdd\u62a4\u3001\u76f8\u5173\u4eba\u5458\u7684\u6280\u80fd\u4ee5\u53ca\u6240\u9700\u7684\u53ef\u7ef4\u62a4\u7a0b\u5ea6\u6765\u786e\u5b9a\u8868\u5355\u9762\u677f\u7c7b\u578b\u3002<\/p>\n<div class=\"chapterGuide\">\n<ul>\n<li><a href=\"#faq1\">Form 4b \u9762\u677f\u7684\u7ec4\u4ef6<\/a><\/li>\n<li><a href=\"#faq2\">Form 4a \u9762\u677f\u4e0e Form 4b \u9762\u677f\u4e4b\u95f4\u7684\u5dee\u5f02<\/a><\/li>\n<li><a href=\"#faq3\">4b \u578b\u9762\u677f\u7c7b\u578b<\/a><\/li>\n<li><a href=\"#faq4\">\u4f7f\u7528 Form 4b Panel \u7684\u4f18\u52bf<\/a><\/li>\n<li><a href=\"#faq5\">4b \u578b 6 \u53f7 (\u6210\u7ec4\u5b89\u88c5) \u4e0e 4b \u578b 6 \u53f7 (\u5206\u9694\u5f0f)<\/a><\/li>\n<li><a href=\"#faq6\">\u4f55\u65f6\u4f7f\u7528 Form 4b \u9762\u677f<\/a><\/li>\n<li><a href=\"#faq7\">Form 4b \u9762\u677f\u6784\u9020<\/a><\/li>\n<\/ul>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u5f55<\/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=\"\u5207\u6362\u76ee\u5f55\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u5207\u6362<\/span><span class=\"ez-toc-icon-toggle-span\"><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><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Components_Of_Form_4b_Panel\" >Form 4b \u9762\u677f\u7684\u7ec4\u4ef6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Difference_Between_Form_4a_Panel_And_Form_4b_Panel\" >Form 4a \u9762\u677f\u4e0e Form 4b \u9762\u677f\u4e4b\u95f4\u7684\u5dee\u5f02<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4a\" >\u8868\u683c 4a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b\" >\u8868\u683c 4b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Types_Of_Form_4b_Panel\" >4b \u578b\u9762\u677f\u7c7b\u578b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b_Type_4\" >\u8868\u683c 4b \u7c7b\u578b 4<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Advantages_Of_Using_Form_4b_Panel\" >\u4f7f\u7528 Form 4b Panel \u7684\u4f18\u52bf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b_Type_6_Group_Mounted_Vs_Form_4b_Type_6_Compartmentalized\" >4b \u578b 6 \u53f7 (\u6210\u7ec4\u5b89\u88c5) \u4e0e 4b \u578b 6 \u53f7 (\u5206\u9694\u5f0f)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b_Type_6_Compartmentalized\" >\u8868\u683c 4b \u7c7b\u578b 6\uff08\u5206\u9694\uff09<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b_Type_6_Group_Mounted\" >4b \u578b 6 \u7c7b (\u96c6\u4f53\u5b89\u88c5)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#When_To_Use_Form_4b_Panel\" >\u4f55\u65f6\u4f7f\u7528 Form 4b \u9762\u677f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Form_4b_Panel_Construction\" >Form 4b \u9762\u677f\u6784\u9020<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Integral_Housing\" >\u6574\u4f53\u4f4f\u5b85<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Insulation_On_Terminals_Or_Busbars\" >\u7aef\u5b50\u6216\u6bcd\u7ebf\u7edd\u7f18<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/#Combination_Of_Insulation_And_Housing\" >\u7edd\u7f18\u548c\u5916\u58f3\u7684\u7ec4\u5408<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 id=\"faq1\"><span class=\"ez-toc-section\" id=\"Components_Of_Form_4b_Panel\"><\/span>Form 4b \u9762\u677f\u7684\u7ec4\u4ef6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>4b \u578b\u9762\u677f\u6709\u52a9\u4e8e\u9694\u79bb\u7aef\u5b50\u3001\u6bcd\u7ebf\u548c\u529f\u80fd\u5355\u5143\uff0c\u6bcf\u4e2a\u63cf\u8ff0\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u5730\u6bcd\u7ebf\/\"><strong>\u6bcd\u7ebf<\/strong><\/a> \u6307\u7684\u662f\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u7535\u8def\u7684\u4f4e\u963b\u6297\u5bfc\u4f53\u3002<\/li>\n<\/ul>\n<ol>\n<li><strong>\u4e3b\u6bcd\u7ebf<\/strong> \u6307\u53ef\u4ee5\u8fde\u63a5\u4e00\u4e2a\u6216\u591a\u4e2a\u914d\u7535\u6bcd\u7ebf\u3001\u8f93\u51fa\u5355\u5143\u6216\u8f93\u5165\u5355\u5143\u7684\u6bcd\u7ebf\u3002<\/li>\n<li><strong>\u914d\u7535\u6bcd\u7ebf<\/strong> \u4f4d\u4e8e\u4e00\u4e2a\u9694\u95f4\u5185\uff0c\u8be5\u9694\u95f4\u4e0e\u4e3b\u6bcd\u7ebf\u76f8\u8fde\uff0c\u60a8\u53ef\u4ee5\u4ece\u90a3\u91cc\u8fde\u63a5\u4f20\u51fa\u6216\u4f20\u5165\u5355\u5143\u3002<\/li>\n<\/ol>\n<ul>\n<li><strong>\u529f\u80fd\u5355\u5143<\/strong> \u662f\u7531\u6709\u52a9\u4e8e\u5b9e\u73b0\u7c7b\u4f3c\u4f5c\u7528\u7684\u673a\u68b0\u548c\u7535\u6c14\u5143\u4ef6\u7ec4\u6210\u7684\u7ec4\u88c5\u90e8\u4ef6\u3002<\/li>\n<\/ul>\n<ol>\n<li>\u8fdb\u7ebf\u5355\u5143\u662f\u6307\u54114b\u578b\u9762\u677f\u7ec4\u4ef6\u63d0\u4f9b\u7535\u6e90\u7684\u529f\u80fd\u5355\u5143\u3002<\/li>\n<li>\u8f93\u51fa\u5355\u5143\u662f\u5411\u8f93\u51fa\u7535\u8def\u8f93\u9001\u7535\u529b\u7684\u529f\u80fd\u5355\u5143\u3002<\/li>\n<\/ol>\n<ul>\n<li><strong>\u7aef\u5b50<\/strong> \u63d0\u4f9b\u6bcd\u7ebf\u4e0e\u8fdb\u51fa\u7535\u7f06\u7684\u8026\u5408\u3002<\/li>\n<\/ul>\n<p>4b \u578b\u9762\u677f\u9700\u8981\u63d0\u4f9b\u4e0d\u4f4e\u4e8e IP2X \u7684\u9632\u5f02\u7269\u8fdb\u5165\u4fdd\u62a4\u548c\u4e0d\u4f4e\u4e8e IPXXB \u7684\u63a5\u89e6\u4fdd\u62a4\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34161\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-1-Components-of-Forms-of-Segregation.jpg\" alt=\" \u79cd\u65cf\u9694\u79bb\u5f62\u5f0f\u7684\u7ec4\u6210\u90e8\u5206\" width=\"760\" height=\"387\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-1-Components-of-Forms-of-Segregation.jpg 760w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-1-Components-of-Forms-of-Segregation-150x76.jpg 150w\" sizes=\"auto, (max-width: 760px) 100vw, 760px\" \/><\/p>\n<p style=\"text-align: center;\">\u79cd\u65cf\u9694\u79bb\u5f62\u5f0f\u7684\u7ec4\u6210\u90e8\u5206<\/p>\n<h2 id=\"faq2\"><span class=\"ez-toc-section\" id=\"Difference_Between_Form_4a_Panel_And_Form_4b_Panel\"><\/span>Form 4a \u9762\u677f\u4e0e Form 4b \u9762\u677f\u4e4b\u95f4\u7684\u5dee\u5f02<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5f62\u5f0f4\u662f\u9694\u79bb\u5f62\u5f0f\u7684\u6700\u9ad8\u7b49\u7ea7\u3002\u6bcd\u7ebf\u4e0e\u5916\u90e8\u7535\u7f06\u7ec8\u7aef\u548c\u529f\u80fd\u5355\u5143\u662f\u5206\u5f00\u7684\u3002<\/p>\n<p>\u800c\u4e14\u5404\u4e2a\u529f\u80fd\u5355\u5143\u4e4b\u95f4\u662f\u76f8\u4e92\u9694\u79bb\u7684\u3002<\/p>\n<p>\u8868\u683c 4 \u9762\u677f\u4e3b\u8981\u6709 2 \u4e2a\u7c7b\u522b\uff0c\u5305\u62ec\uff1a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Form_4a\"><\/span>\u8868\u683c 4a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5728\u8fd9\u79cd\u9694\u79bb\u5f62\u5f0f\u4e2d\uff0c\u5916\u90e8\u7535\u7f06\u7aef\u5b50\u4e0e\u76f8\u5e94\u7684\u529f\u80fd\u5355\u5143\u4f4d\u4e8e\u76f8\u4f3c\u7684\u90e8\u5206\u3002<\/p>\n<p>\u4f46\u5b83\u4eec\u4e0e\u5176\u4ed6\u529f\u80fd\u5355\u5143\u7684\u7ec8\u7aef\u662f\u5206\u5f00\u7684\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u6d82\u5c42\u3001\u5305\u88f9\u6216\u7edd\u7f18\u8986\u76d6\u5957\u7ba1\u6765\u5b9e\u73b0\u6bcd\u7ebf\u9694\u79bb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34162\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-2-Form-4a-Separation.jpg\" alt=\" \u8868\u683c 4a \u5206\u79bb\" width=\"812\" height=\"579\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-2-Form-4a-Separation.jpg 812w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-2-Form-4a-Separation-150x107.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-2-Form-4a-Separation-768x548.jpg 768w\" sizes=\"auto, (max-width: 812px) 100vw, 812px\" \/><\/p>\n<p style=\"text-align: center;\">\u8868\u683c 4a \u5206\u79bb<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Form_4b\"><\/span>\u8868\u683c 4b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5bf9\u4e8e 4b \u578b\u9762\u677f\uff0c\u5916\u90e8\u5e03\u7ebf\u7aef\u5b50\u4e0d\u4f4d\u4e8e\u540c\u4e00\u533a\u6bb5\u4f5c\u4e3a\u76f8\u5e94\u7684\u529f\u80fd\u5355\u5143\u3002<\/p>\n<p>\u6bcd\u7ebf\u3001\u7aef\u5b50\u3001\u529f\u80fd\u5355\u5143\u5747\u5b8c\u5168\u76f8\u4e92\u9694\u79bb\u3002<\/p>\n<p>\u5c31\u50cf\u5728 4a \u578b\u9762\u677f\u4e2d\u4e00\u6837\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u6d82\u5c42\u3001\u5305\u88f9\u6216\u7edd\u7f18\u8986\u76d6\u5957\u7ba1\u6765\u5b9e\u73b0\u6bcd\u7ebf\u9694\u79bb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34163\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-3-Form-4b-Panel-Segregation.jpg\" alt=\"\u8868\u683c 4b \u9762\u677f\u9694\u79bb\" width=\"807\" height=\"575\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-3-Form-4b-Panel-Segregation.jpg 807w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-3-Form-4b-Panel-Segregation-150x107.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-3-Form-4b-Panel-Segregation-768x547.jpg 768w\" sizes=\"auto, (max-width: 807px) 100vw, 807px\" \/><\/p>\n<p style=\"text-align: center;\">\u8868\u683c 4b \u9762\u677f\u9694\u79bb<\/p>\n<h2 id=\"faq3\"><span class=\"ez-toc-section\" id=\"Types_Of_Form_4b_Panel\"><\/span>4b \u578b\u9762\u677f\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6240\u6709 Form 4b \u9762\u677f\u90fd\u9700\u8981\u7ec8\u6b62\u6240\u6709\u76f8\u5173\u7684\u5916\u90e8\u5bfc\u4f53\u3001\u4e2d\u6027\u7ebf\u4ee5\u53ca\u9694\u95f4\u5185\u7684\u4e24\u6761\u7ebf\u3002<\/p>\n<p>\u60a8\u4e0d\u4f1a\u53d1\u73b0\u8fd9\u4e9b\u5916\u90e8\u63a5\u7ebf\u7aef\u5b50\u4e0e\u6240\u94fe\u63a5\u7684\u529f\u80fd\u5355\u5143\u4f4d\u4e8e\u540c\u4e00\u9694\u95f4\u5185\u3002\u800c\u4e14\uff0c\u5b83\u4eec\u4e0e\u5176\u4ed6\u529f\u80fd\u5355\u5143\u7684\u7aef\u5b50\u9694\u79bb\u3002<\/p>\n<p>Form 4b \u9762\u677f\u7684\u4e0d\u540c\u7c7b\u578b\u5305\u62ec\uff1a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Form_4b_Type_4\"><\/span>\u8868\u683c 4b \u7c7b\u578b 4<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8fd9\u91cc\uff0c\u6bcd\u7ebf\u7684\u9694\u79bb\u662f\u901a\u8fc7\u7edd\u7f18\u8986\u76d6\u5c42\u5b9e\u73b0\u7684\uff0c\u5e76\u4e14\u9700\u8981\u9694\u79bb\uff1b<\/p>\n<ol>\n<li>\u6bcd\u7ebf\u8fdc\u79bb\u529f\u80fd\u5355\u5143\u3002<\/li>\n<li>\u529f\u80fd\u5355\u5143\u5f7c\u6b64\u72ec\u7acb\u3002<\/li>\n<\/ol>\n<ul>\n<li>\u5916\u90e8\u7535\u7f06\u7aef\u5b50\u7531\u5176\u529f\u80fd\u5355\u5143\u3001\u6bcd\u7ebf\u6392\u548c\u5176\u4ed6\u7aef\u5b50\u7ec4\u7ec4\u6210\u3002<\/li>\n<\/ul>\n<p>\u5176\u4f59\u6240\u6709\u7c7b\u578b\u7684\u5206\u79bb\u5f62\u5f0f\u5747\u4e0e 4b \u578b 4 \u7c7b\u4f3c\uff0c\u4e3b\u8981\u533a\u522b\u5728\u4e8e\u5206\u79bb\u65b9\u6cd5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-34164 aligncenter\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-4-Form-4b-Type-4-5-and-6.jpg\" alt=\"\u8868\u683c 4b \u7b2c 4\u30015 \u548c 6 \u7c7b\" width=\"850\" height=\"430\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-4-Form-4b-Type-4-5-and-6.jpg 850w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-4-Form-4b-Type-4-5-and-6-150x76.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-4-Form-4b-Type-4-5-and-6-768x389.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/p>\n<p style=\"text-align: center;\">\u8868\u683c 4b \u7b2c 4\u30015 \u548c 6 \u7c7b<\/p>\n<p><strong>\u7c7b\u578b 5<\/strong>\u00a0\u9700\u8981\u4f7f\u7528\u5c4f\u969c\u548c\u9694\u677f\u5bf9\u6bcd\u7ebf\u8fdb\u884c\u9694\u79bb\uff0c\u5e76\u4f7f\u7528\u7edd\u7f18\u8986\u76d6\u5c42\u9694\u79bb\u51fa\u53e3\u7aef\u5b50\u3002<\/p>\n<p><strong>\u7c7b\u578b 6<\/strong>\u00a0\u8981\u6c42\u4f7f\u7528\u5c4f\u969c\u548c\u9694\u677f\u5c06\u7aef\u5b50\u548c\u6bcd\u7ebf\u5206\u5f00\u3002<\/p>\n<p><strong>\u7c7b\u578b 7<\/strong>\u00a0\u6bcf\u6761\u7ebf\u8def\u9700\u8bbe\u7f6e\u72ec\u7acb\u3001\u4e00\u4f53\u5316\u7684\u7535\u7f06\u5bc6\u5c01\u88c5\u7f6e\uff0c\u901a\u8fc7\u5c4f\u969c\u3001\u9694\u677f\u5b9e\u73b0\u5ef6\u4f38\u7aef\u5b50\u4e0e\u6bcd\u7ebf\u7684\u9694\u79bb\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34165\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-5-Form-4b-Type-7-Panel.jpg\" alt=\"\u8868\u683c 4b \u7c7b\u578b 7 \u9762\u677f\" width=\"850\" height=\"430\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-5-Form-4b-Type-7-Panel.jpg 850w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-5-Form-4b-Type-7-Panel-150x76.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-5-Form-4b-Type-7-Panel-768x389.jpg 768w\" sizes=\"auto, (max-width: 850px) 100vw, 850px\" \/><\/p>\n<p style=\"text-align: center;\">\u8868\u683c 4b \u7c7b\u578b 7 \u9762\u677f<\/p>\n<h2 id=\"faq4\"><span class=\"ez-toc-section\" id=\"Advantages_Of_Using_Form_4b_Panel\"><\/span>\u4f7f\u7528 Form 4b Panel \u7684\u4f18\u52bf<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>4b \u578b\u9762\u677f\u7684\u4e3b\u8981\u529f\u80fd\u662f\u4fdd\u62a4\u64cd\u4f5c\u5458\u6216\u5b89\u88c5\u4eba\u5458\u514d\u53d7\u4efb\u4f55\u7535\u6c14\u5371\u9669\u3002<\/p>\n<p>\u8fd9\u79cd\u5206\u79bb\u5f62\u5f0f\u53ef\u4ee5\u4fdd\u8bc1\u64cd\u4f5c\u5458\u7684\u5b89\u5168\u8bbf\u95ee\uff0c\u4ece\u800c\u4fdd\u8bc1\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u9632\u6b62\u63a5\u89e6\u76f8\u90bb\u529f\u80fd\u5355\u5143\u7684\u5e26\u7535\u90e8\u4ef6\u3002\u9632\u62a4\u7b49\u7ea7\u5e94\u4e0d\u4f4e\u4e8eIPXXB\u3002<\/li>\n<li>\u5c4f\u853d\u56fa\u4f53\u5f02\u7269\u4ece\u4e00\u4e2a\u7ec4\u88c5\u5355\u5143\u79fb\u52a8\u5230\u9644\u8fd1\u7684\u5355\u5143\u3002\u9632\u62a4\u7b49\u7ea7\u9700\u4e0d\u4f4e\u4e8e <a href=\"https:\/\/en.wikipedia.org\/wiki\/IP_Code\">IP2X<\/a>.<\/li>\n<li>\u964d\u4f4e\u5f15\u8d77\u6216\u6269\u6563\u5185\u90e8\u7535\u5f27\u7684\u98ce\u9669\u3002<\/li>\n<\/ul>\n<h2 id=\"faq5\"><span class=\"ez-toc-section\" id=\"Form_4b_Type_6_Group_Mounted_Vs_Form_4b_Type_6_Compartmentalized\"><\/span>4b \u578b 6 \u53f7 (\u6210\u7ec4\u5b89\u88c5) \u4e0e 4b \u578b 6 \u53f7 (\u5206\u9694\u5f0f)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Form_4b_Type_6_Compartmentalized\"><\/span>\u8868\u683c 4b \u7c7b\u578b 6\uff08\u5206\u9694\uff09<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u8fd9\u79cd 4b \u8868\u683c\u9762\u677f\u9700\u8981\u9694\u79bb\uff1a<\/p>\n<ul>\n<li>\u6bcd\u7ebf\u8fdc\u79bb\u529f\u80fd\u5355\u5143<\/li>\n<li>\u529f\u80fd\u5355\u5143\u5f7c\u6b64\u4e4b\u95f4<\/li>\n<li>\u7528\u4e8e\u4ece\u6bcd\u7ebf\u548c\u5176\u4ed6\u7aef\u5b50\u8fdb\u884c\u5916\u90e8\u63a5\u7ebf\u7684\u7aef\u5b50\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u56fe\u4e3a\u5178\u578b\u7684 4b \u578b 6 \u9762\u677f\u5206\u9694\u56fe\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34166\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-6-Form-4b-Type-6-Compartmentalized-Panel.jpg\" alt=\"\u8868\u683c 4b \u7c7b\u578b 6\uff08\u5206\u9694\uff09\u9762\u677f\" width=\"1000\" height=\"626\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-6-Form-4b-Type-6-Compartmentalized-Panel.jpg 1000w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-6-Form-4b-Type-6-Compartmentalized-Panel-150x94.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-6-Form-4b-Type-6-Compartmentalized-Panel-768x481.jpg 768w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p style=\"text-align: center;\">\u8868\u683c 4b \u7c7b\u578b 6\uff08\u5206\u9694\uff09\u9762\u677f<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Form_4b_Type_6_Group_Mounted\"><\/span>4b \u578b 6 \u7c7b (\u96c6\u4f53\u5b89\u88c5)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u901a\u8fc7\u5206\u7ec4\u5b89\u88c5 4b \u578b 6 \u9762\u677f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u6574\u4f53\u8bbe\u5907\u5916\u58f3\u4f5c\u4e3a\u9694\u79bb\u673a\u5236\u3002<\/p>\n<p>\u5206\u79bb\u6309\u5982\u4e0b\u65b9\u5f0f\u5b9e\u73b0\uff1a<\/p>\n<ol>\n<li>\u901a\u8fc7\u521a\u6027\u5c4f\u969c\u9694\u79bb\u6bcd\u7ebf<\/li>\n<li>\u529f\u80fd\u5355\u5143\u5229\u7528\u6574\u4f53\u5916\u58f3\u76f8\u4e92\u9694\u79bb\u3002<\/li>\n<li>\u76f8\u4e92\u9694\u79bb\u7684\u5916\u90e8\u7aef\u5b50\u53ca\u76f8\u5173\u529f\u80fd\u5355\u5143\u3002<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-34167\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-7-Form-4b-Type-6-Group-Mounted-Panel.jpg\" alt=\"4b \u578b 6 \u7c7b\uff08\u6210\u7ec4\u5b89\u88c5\uff09\u9762\u677f\" width=\"859\" height=\"756\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-7-Form-4b-Type-6-Group-Mounted-Panel.jpg 859w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-7-Form-4b-Type-6-Group-Mounted-Panel-150x132.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2021\/11\/Figure-7-Form-4b-Type-6-Group-Mounted-Panel-768x676.jpg 768w\" sizes=\"auto, (max-width: 859px) 100vw, 859px\" \/><\/p>\n<p style=\"text-align: center;\">4b \u578b 6 \u7c7b\uff08\u6210\u7ec4\u5b89\u88c5\uff09\u9762\u677f<\/p>\n<h2 id=\"faq6\"><span class=\"ez-toc-section\" id=\"When_To_Use_Form_4b_Panel\"><\/span>\u4f55\u65f6\u4f7f\u7528 Form 4b \u9762\u677f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5982\u679c\u5fc5\u987b\u4fdd\u62a4\u5185\u90e8\u5e26\u7535\u5143\u4ef6\u514d\u53d7\u5f71\u54cd\uff0c\u5219\u5e94\u4f7f\u7528 4b \u578b\u9694\u79bb\u677f\u3002\u6b64\u5916\uff0c\u5728\u5e94\u7528\u4e2d\uff0c\u5982\u679c\u4ece\u7c7b\u4f3c\u6bcd\u7ebf\u4f9b\u7535\u7684\u529f\u80fd\u5355\u5143\u53d1\u751f\u6545\u969c\uff0c\u5219\u4f1a\u5bfc\u81f4\u4e0d\u53ef\u63a5\u53d7\u7684\u4e2d\u65ad\u3002<\/p>\n<p>\u8fd9\u79cd\u5206\u79bb\u5f62\u5f0f\u9694\u79bb\u4e86\u6240\u6709\u7684\u7ec8\u7aef\uff0c\u60a8\u53ef\u4ee5\u9694\u79bb\u5e76\u5728\u4e00\u4e2a\u529f\u80fd\u5355\u5143\u4e0a\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"faq7\"><span class=\"ez-toc-section\" id=\"Form_4b_Panel_Construction\"><\/span>Form 4b \u9762\u677f\u6784\u9020<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e3a\u4e86\u8fbe\u5230 4b \u578b\u989d\u5b9a\u503c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u975e\u91d1\u5c5e\u6216\u91d1\u5c5e\u7269\u7406\u5c4f\u969c\u6765\u9694\u79bb\u6bcd\u7ebf\u3001\u7aef\u5b50\u548c\u529f\u80fd\u5355\u5143\u3002<\/p>\n<p>\u5c3d\u7ba1\u5982\u6b64\uff0c\u60a8\u4e5f\u53ef\u4ee5\u91c7\u7528\u66f4\u7b80\u5355\u4e14\u66f4\u5b9e\u60e0\u7684\u66ff\u4ee3\u6280\u672f\u6765\u5b9e\u73b0\u9694\u79bb\uff1a<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Integral_Housing\"><\/span>\u6574\u4f53\u4f4f\u5b85<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5f53\u529f\u80fd\u5355\u5143\u5916\u58f3\u5177\u6709IP2X\u9632\u62a4\u7b49\u7ea7\u65f6\uff0c\u53ef\u7528\u4e8e\u5728\u529f\u80fd\u5355\u5143\u4e4b\u95f4\u63d0\u4f9b\u5185\u90e8\u9694\u79bb\u3002<\/p>\n<p>\u4f46\u8fd9\u79cd\u5206\u79bb\u65b9\u6cd5\u4e0d\u9002\u7528\u4e8e\u6bcd\u7ebf\u3002<\/p>\n<p>\u8be5\u6280\u672f\u9002\u7528\u4e8e Form 4b \u9762\u677f\uff0c\u56e0\u4e3a\u5b83\u6d89\u53ca\u5c06\u529f\u80fd\u5355\u5143\u5f7c\u6b64\u5206\u79bb\u3002\u6b64\u65b9\u6cd5\u901a\u8fc7 Form \u9762\u677f\u8bc4\u7ea7\u7684\u540e\u7f00\u201ch\u201d\u8868\u793a\uff0c\u4f8b\u5982 Form 4bh\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Insulation_On_Terminals_Or_Busbars\"><\/span>\u7aef\u5b50\u6216\u6bcd\u7ebf\u7edd\u7f18<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u540c\u6837\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u7edd\u7f18\u65b9\u6cd5\u5c06\u6bcd\u7ebf\u4e0e\u7aef\u5b50\u548c\/\u6216\u529f\u80fd\u5355\u5143\u9694\u79bb\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u906e\u76d6\u7ec8\u7aef\uff0c\u4ee5\u4e0e\u5176\u4ed6\u529f\u80fd\u5355\u5143\u7684\u7ec8\u7aef\u9694\u79bb\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u5206\u79bb\u65b9\u6cd5\u4e2d\uff0c\u60a8\u4f7f\u7528\u540e\u7f00\u201ci\u201d\u6765\u8868\u793a\u5b83\uff0c\u4f8b\u5982\uff0cForm 4bi \u9762\u677f\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Combination_Of_Insulation_And_Housing\"><\/span>\u7edd\u7f18\u548c\u5916\u58f3\u7684\u7ec4\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u5c06\u7ec4\u4ef6\u5916\u58f3\u548c\u7edd\u7f18\u5c42\u6df7\u5408\u5728\u4e00\u8d77\uff0c\u4ee5\u63d0\u4f9b\u5185\u90e8\u9694\u79bb\u3002<\/p>\n<p>\u5f53\u60a8\u5e94\u7528\u8fd9\u4e24\u79cd\u6280\u672f\u65f6\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u540e\u7f00\u201cI\u201d\u548c\u201ch\u201d\u6765\u8868\u793a\uff0c\u4f8b\u5982 Form 4bih\u3002<\/p>\n<p>\u5bf9\u4e8e\u60a8\u7684\u6240\u6709\u95ee\u9898\u6216\u54a8\u8be2 <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u5b9a\u5236\u7535\u6c14\u5916\u58f3\u5236\u9020\u5546\/\">\u7535\u6c14\u5916\u58f3\u9762\u677f<\/a>, <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\">\u7acb\u5373\u8054\u7cfb KDMSteel<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Forms of segregation serve a big role in the designs of electrical switchboard. They provide shielding against touching live parts found in adjacent functional units. You will determine the form panel type based on the protection needed, skill of those involved, and needed degree of maintainability. Components Of Form 4b Panel Difference Between Form 4a [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34160","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Form 4b Panel \u2013 The Ultimate Guide - KDM Steel<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u8868\u683c-4b-\u9762\u677f\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Form 4b Panel \u2013 The Ultimate Guide - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Forms of segregation serve a big role in the designs of electrical switchboard. 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