{"id":38398,"date":"2022-02-02T12:45:42","date_gmt":"2022-02-02T12:45:42","guid":{"rendered":"https:\/\/www.kdmsteel.com\/?p=38398"},"modified":"2022-02-03T14:47:06","modified_gmt":"2022-02-03T14:47:06","slug":"electrical-enclosure-rating","status":"publish","type":"post","link":"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/","title":{"rendered":"\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\u662f\u591a\u5c11\uff1f"},"content":{"rendered":"<p>\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\u662f\u5b9a\u4e49\u8fd9\u4e9b\u7ec4\u4ef6\u53ef\u4f7f\u7528\u7684\u7c7b\u578b\u548c\u73af\u5883\u7684\u6807\u51c6\u7cfb\u7edf\u3002<\/p>\n<p>\u5b83\u8fd8\u8868\u660e\u4e86\u5916\u58f3\u627f\u53d7\u7279\u5b9a\u73af\u5883\u6761\u4ef6\u7684\u80fd\u529b\u3002<\/p>\n<p>\u8bb8\u4e45\uff0c <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u5b9a\u5236\u7535\u6c14\u5916\u58f3\u5236\u9020\u5546\/\">\u7535\u5668\u5916\u58f3<\/a> \u5df2\u6210\u4e3a\u65e5\u5e38\u751f\u6d3b\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002<\/p>\n<p>\u7136\u800c\uff0c\u5ba2\u6237\u5fc5\u987b\u8d2d\u4e70\u5b89\u5168\u4ea7\u54c1\uff0c\u56e0\u4e3a\u4efb\u4f55\u5b89\u57f9\u7684\u7535\u6d41\u90fd\u53ef\u80fd\u9020\u6210\u4f24\u5bb3\u548c\u707e\u96be\u3002<\/p>\n<p>\u672c\u6307\u5357\u5c06\u8ba8\u8bba\u5404\u79cd\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\u548c\u5176\u4ed6\u8981\u7d20\uff0c\u4ee5\u4e86\u89e3\u60a8\u7684\u5e94\u7528\u6240\u9700\u7684\u6700\u4f73\u989d\u5b9a\u503c\u3002<\/p>\n<div class=\"chapterGuide\">\n<ul>\n<li><a href=\"#faq1\">\u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7684\u91cd\u8981\u6027\uff1f<\/a><\/li>\n<li><a href=\"#faq2\">IEC 60529 \u7b49\u7ea7<\/a><\/li>\n<li><a href=\"#faq3\">RoHS\u6807\u51c6<\/a><\/li>\n<li><a href=\"#faq4\">CE \u8bc4\u7ea7<\/a><\/li>\n<li><a href=\"#faq5\">UL \u8bc4\u7ea7<\/a><\/li>\n<li><a href=\"#faq6\">\u4e86\u89e3 NEMA \u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<\/a><\/li>\n<li><a href=\"#faq7\">NEMA \u7b49\u7ea7\u4e0e IP \u7b49\u7ea7\u7684\u6bd4\u8f83<\/a><\/li>\n<li><a href=\"#faq8\">NEMA \u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7c7b\u578b<\/a><\/li>\n<li><a href=\"#faq9\">\u8bc4\u4f30\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<\/a><\/li>\n<\/ul>\n<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_84 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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#Significance_Of_Electrical_Enclosure_Rating\" >\u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7684\u91cd\u8981\u6027\uff1f<\/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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#IEC_60529_Rating\" >IEC 60529 \u7b49\u7ea7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#RoHS_Standard\" >RoHS\u6807\u51c6<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#CE_Rating\" >CE \u8bc4\u7ea7<\/a><\/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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#UL_Rating\" >UL \u8bc4\u7ea7<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#Understanding_NEMA_Electrical_Enclosure_Rating\" >\u4e86\u89e3 NEMA \u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<\/a><\/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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#Comparison_Between_NEMA_Rating_And_IP_Rating\" >NEMA \u7b49\u7ea7\u4e0e IP \u7b49\u7ea7\u7684\u6bd4\u8f83<\/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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#Types_of_NEMA_Electrical_Enclosure_Rating\" >NEMA \u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7c7b\u578b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.kdmsteel.com\/zh\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/#Evaluating_Electrical_Enclosure_Rating\" >\u8bc4\u4f30\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<\/a><\/li><\/ul><\/nav><\/div>\n<h2 id=\"faq1\"><span class=\"ez-toc-section\" id=\"Significance_Of_Electrical_Enclosure_Rating\"><\/span>\u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7684\u91cd\u8981\u6027\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"KDM IP65 \u7535\u6c14\u5916\u58f3\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/JPp49Z308RI?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>\u786e\u5b9a\u7535\u6c14\u5916\u58f3\u7684\u5177\u4f53\u989d\u5b9a\u503c\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u8be5\u8bbe\u5907\u8bc4\u7ea7\u91cd\u8981\u7684\u4e3b\u8981\u539f\u56e0\uff1b<\/p>\n<ul>\n<li>\u901a\u8fc7\u8bc4\u7ea7\uff0c\u60a8\u53ef\u4ee5\u786e\u4fdd\u7535\u6c14\u5916\u58f3\u5177\u6709\u9002\u5f53\u7684\u517c\u5bb9\u6027\u3001\u529f\u80fd\u548c\u5b89\u5168\u6807\u51c6\u3002<\/li>\n<li>\u5b83\u4f7f\u60a8\u8f7b\u677e\u4e86\u89e3\u6709\u5173\u7535\u6c14\u4ea7\u54c1\u5b89\u5168\u548c\u529f\u80fd\u7684\u5404\u4e2a\u65b9\u9762\u3002<\/li>\n<li>\u60a8\u53ef\u4ee5\u8f7b\u677e\u786e\u5b9a\u6700\u9002\u5408\u60a8\u60f3\u8981\u5b89\u88c5\u7684\u7279\u5b9a\u73af\u5883\u7684\u5916\u58f3\u3002<\/li>\n<\/ul>\n<h2 id=\"faq2\"><span class=\"ez-toc-section\" id=\"IEC_60529_Rating\"><\/span>IEC 60529 \u7b49\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u8fd9\u662f <a href=\"https:\/\/en.wikipedia.org\/wiki\/IP_Code\">\u5165\u53e3\u8fdb\u5ea6<\/a> \u9002\u7528\u4e8e\u5546\u7528\u7535\u6c14\u5916\u58f3\u4ea7\u54c1\u7684 IP \u7b49\u7ea7\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-38399\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-1-IP-Rating-Guide.jpg\" alt=\" IP \u7b49\u7ea7\u6307\u5357\" width=\"525\" height=\"790\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-1-IP-Rating-Guide.jpg 525w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-1-IP-Rating-Guide-100x150.jpg 100w\" sizes=\"auto, (max-width: 525px) 100vw, 525px\" \/><\/p>\n<p style=\"text-align: center;\">IP \u7b49\u7ea7\u6307\u5357<\/p>\n<p>\u5b83\u4e5f\u9002\u7528\u4e8e\u6b64\u7c7b\u4ea7\u54c1\u6291\u5236\u73af\u5883\u5e72\u6270\u4ea7\u54c1\u8fd0\u884c\u7684\u80fd\u529b\u3002<\/p>\n<p>\u672c\u8d28\u4e0a\uff0c\u7535\u6c14\u5916\u58f3\u7684 IEC 60529 \u7b49\u7ea7\u5bf9\u9488\u5bf9\u56fa\u4f53\u7269\u4f53\u3001\u6c34\u3001\u7070\u5c18\u548c\u610f\u5916\u63a5\u89e6\u7684\u4fb5\u5165\u7684\u9632\u62a4\u7b49\u7ea7\u8fdb\u884c\u4e86\u5206\u7c7b\u3002<\/p>\n<p>\u6b64\u8bc4\u7ea7\u7684\u76ee\u7684\u662f\u5411\u6700\u7ec8\u7528\u6237\u63d0\u4f9b\u66f4\u5168\u9762\u7684\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u9632\u6c34\u7b49\u6a21\u7cca\u7684\u8425\u9500\u5671\u5934\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8be5\u7b49\u7ea7\u7531\u56fd\u9645\u7535\u5de5\u59d4\u5458\u4f1a (IEC) \u53d1\u5e03\uff0c\u76f8\u5f53\u4e8e\u82f1\u56fd\u6807\u51c6 EN 60529\u3002<\/p>\n<p>\u8be5\u8bc4\u7ea7\u4e8e 2013 \u5e74\u66f4\u65b0\uff0c\u5305\u542b IPX9 \u9632\u6c34\u6d4b\u8bd5\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-38401\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-2-IP44-Rated-electrical-enclosure.jpg\" alt=\" IP44 \u7b49\u7ea7\u7535\u6c14\u5916\u58f3\" width=\"1051\" height=\"379\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-2-IP44-Rated-electrical-enclosure.jpg 1051w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-2-IP44-Rated-electrical-enclosure-150x54.jpg 150w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-2-IP44-Rated-electrical-enclosure-768x277.jpg 768w\" sizes=\"auto, (max-width: 1051px) 100vw, 1051px\" \/><\/p>\n<p style=\"text-align: center;\">IP \u7b49\u7ea7\u7535\u6c14\u5916\u58f3<\/p>\n<p>\u8fd9\u662f\u4e00\u4e2a\u6709\u7528\u7684\u94fe\u63a5 <a href=\"https:\/\/www.kdmsteel.com\/zh\/ip-\u5916\u58f3\/\">IP \u7b49\u7ea7\u7535\u6c14\u5916\u58f3<\/a>.<\/p>\n<h2 id=\"faq3\"><span class=\"ez-toc-section\" id=\"RoHS_Standard\"><\/span>RoHS\u6807\u51c6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>RoHS \u662f <a href=\"https:\/\/ec.europa.eu\/environment\/topics\/waste-and-recycling\/rohs-directive_en\">\u6709\u5bb3\u7269\u8d28\u9650\u5236<\/a>.<\/p>\n<p>\u672c\u6807\u51c6\u89c4\u8303\u4e86\u7535\u5668\u5916\u58f3\u53ca\u5176\u914d\u4ef6\u4e2d\u4f7f\u7528\u7684\u5371\u9669\u7269\u8d28\u7684\u4f7f\u7528\u3002<\/p>\n<p>\u8fd9\u662f\u4e00\u9879\u57fa\u672c\u8bc4\u7ea7\uff0c\u56e0\u4e3a\u5b83\u65e8\u5728\u9650\u5236\u8fdb\u5165\u73af\u5883\u548c\u5783\u573e\u586b\u57cb\u573a\u7684\u6709\u5bb3\u7269\u8d28\u7684\u542b\u91cf\u3002<\/p>\n<p>\u4fbf\u643a\u5f0f RoHS \u5206\u6790\u4eea\u901a\u5e38\u7528\u4e8e\u8fdb\u884c RoHS \u5408\u89c4\u6027\u6d4b\u8bd5\u3002<\/p>\n<p>\u7136\u800c\uff0c\u68c0\u6d4b\u56db\u79cd\u53d7\u9650\u90bb\u82ef\u4e8c\u7532\u9178\u916f\u9700\u8981\u91c7\u7528\u6c14\u76f8\u8272\u8c31\u5206\u6790\u7684\u8403\u53d6\u6eb6\u5242\u3002<\/p>\n<p>\u5728\u6b27\u6d32\uff0c\u6240\u6709\u7535\u5668\u5916\u58f3\u90fd\u5fc5\u987b\u901a\u8fc7 RoHS \u68c0\u67e5\uff0c\u5c3d\u7ba1\u6bcf\u4e2a\u6b27\u76df\u6210\u5458\u56fd\u90fd\u72ec\u7acb\u5b9e\u65bd\u8be5\u6307\u4ee4\u3002<\/p>\n<p>\u540c\u6837\uff0c\u4e2d\u56fd\u3001\u65e5\u672c\u548c\u97e9\u56fd\u7b49\u8bb8\u591a\u4e9a\u6d32\u56fd\u5bb6\u4e5f\u5b9e\u65bd\u4e86\u5404\u81ea\u7684\u7c7b\u4f3c RoHS \u6cd5\u89c4\u3002<\/p>\n<p>RoHS \u8ba4\u8bc1\u6709\u6548\u671f\u901a\u5e38\u4e3a\u4e94\u5e74\uff0c\u4f46\u5982\u679c\u4ea7\u54c1\u53d1\u751f\u91cd\u5927\u8bbe\u8ba1\u548c\u539f\u6750\u6599\u53d8\u5316\uff0c\u5219\u53ef\u80fd\u9700\u8981\u63d0\u524d\u91cd\u65b0\u8ba4\u8bc1\u3002<\/p>\n<h2 id=\"faq4\"><span class=\"ez-toc-section\" id=\"CE_Rating\"><\/span>CE \u8bc4\u7ea7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>CE \u662f <a href=\"https:\/\/ec.europa.eu\/growth\/single-market\/ce-marking_en\">\u6b27\u6d32\u6807\u51c6<\/a> \u6807\u5fd7\uff0c\u662f\u7528\u4e8e\u7ba1\u63a7\u5728\u6b27\u6d32\u7ecf\u6d4e\u533a\u5185\u9500\u552e\u7684\u4ea7\u54c1\u7684\u5f3a\u5236\u6027\u6b27\u6d32\u5408\u683c\u6807\u5fd7\u3002<\/p>\n<p>\u7406\u60f3\u60c5\u51b5\u4e0b\uff0cCE \u6807\u5fd7\u8c61\u5f81\u5236\u9020\u5546\u786e\u8ba4\u7535\u6c14\u5916\u58f3\u7b26\u5408\u6b27\u76df\u65b0\u65b9\u6cd5\u6307\u4ee4\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8be5\u6307\u4ee4\u8fd8\u9002\u7528\u4e8e\u8bbe\u8ba1\u6216\u5236\u9020\u5728\u6b27\u6d32\u7ecf\u6d4e\u533a\u9500\u552e\u7684\u7535\u5668\u5916\u58f3\u548c\u76f8\u5173\u4ea7\u54c1\u3002<\/p>\n<h2 id=\"faq5\"><span class=\"ez-toc-section\" id=\"UL_Rating\"><\/span><a href=\"https:\/\/www.ul.com\/\">UL \u8bc4\u7ea7<\/a><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>UL\u662f\u7f8e\u56fd\u4fdd\u9669\u5546\u5b9e\u9a8c\u5ba4\uff08Underwriters Laboratory\uff09\u7684\u7f29\u5199\uff0c\u662f\u4e00\u5bb6\u7f8e\u56fd\u7684\u56fd\u9645\u5b89\u5168\u8ba4\u8bc1\u516c\u53f8\u3002<\/p>\n<p>\u5b83\u7ecf OSHA \u6279\u51c6\u901a\u8fc7\u660e\u786e\u7684\u56fd\u5bb6\u8ba4\u53ef\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u8fdb\u884c\u5b89\u5168\u6d4b\u8bd5\u3002<\/p>\n<p>\u4ece\u6280\u672f\u4e0a\u8bb2\uff0cUL \u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u6e90\u81ea\u7279\u5b9a\u4ea7\u54c1\u7684\u6d4b\u8bd5\u3001\u68c0\u67e5\u3001\u8ba4\u8bc1\u3001\u8bc4\u4f30\u548c\u9a8c\u8bc1\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u4efb\u4f55\u7535\u6c14\u4ea7\u54c1\u5982\u679c\u6ca1\u6709 CE \u6807\u5fd7\u5c31\u4e0d\u80fd\u5728\u6b27\u6d32\u5e02\u573a\u4e0a\u9500\u552e\u3002<\/p>\n<p>\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8be5\u6807\u8bb0\u8868\u660e\u7535\u6c14\u5916\u58f3\u8fbe\u5230\u4e86\u76f8\u5173\u6b27\u6d32\u4ea7\u54c1\u6307\u4ee4\u7684\u6700\u4f4e\u8981\u6c42\u3002<\/p>\n<p>\u5b83\u8fd8\u58f0\u79f0\u5916\u58f3\u6ee1\u8db3\u516c\u8ba4\u7684\u6b27\u6d32\u534f\u8c03\u6027\u80fd\u548c\u5b89\u5168\u8981\u6c42\u7684\u6240\u6709\u76f8\u5173\u6761\u4ef6\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8be5\u6807\u5fd7\u8868\u660e\u8be5\u5916\u58f3\u975e\u5e38\u9002\u5408\u5176\u9884\u671f\u7528\u9014\uff1b\u56e0\u6b64\u4e0d\u4f1a\u5371\u53ca\u751f\u547d\u6216\u8d22\u4ea7\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u4ea7\u54c1\u4e0a\u6709\u6b64\u7b26\u53f7\u8868\u793a\u6709\u6b63\u786e\u7684\u6280\u672f\u6587\u4ef6\u652f\u6301\u8be5\u6807\u8bb0\u7684\u4f7f\u7528\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5236\u9020\u5546\u3001\u8fdb\u53e3\u5546\u6216\u4efb\u4f55\u8d1f\u8d23\u6295\u653e\u8be5\u4ea7\u54c1\u7684\u4eba\u5458\u90fd\u53ef\u4ee5\u6839\u636e\u6b27\u76df\u5e02\u573a\u7684\u8981\u6c42\u63d0\u4f9b\u8be5\u6587\u4ef6\u3002<\/p>\n<h2 id=\"faq6\"><span class=\"ez-toc-section\" id=\"Understanding_NEMA_Electrical_Enclosure_Rating\"><\/span>\u4e86\u89e3 NEMA \u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-38400\" src=\"http:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-3-NEMA-Rated-electrical-enclosure.jpg\" alt=\"NEMA \u989d\u5b9a\u7535\u6c14\u5916\u58f3\" width=\"622\" height=\"542\" srcset=\"https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-3-NEMA-Rated-electrical-enclosure.jpg 622w, https:\/\/www.kdmsteel.com\/wp-content\/uploads\/2022\/02\/Figure-3-NEMA-Rated-electrical-enclosure-150x131.jpg 150w\" sizes=\"auto, (max-width: 622px) 100vw, 622px\" \/><\/p>\n<p style=\"text-align: center;\">NEMA \u989d\u5b9a\u7535\u6c14\u5916\u58f3<\/p>\n<p>NEMA \u662f\u7f8e\u56fd\u7535\u6c14\u5236\u9020\u5546\u534f\u4f1a\u7684\u7f29\u5199\u3002<\/p>\n<p>\u5b83\u662f\u4e00\u4e2a\u4e3a\u5236\u5b9a\u5404\u79cd\u7535\u6c14\u548c\u533b\u5b66\u6210\u50cf\u8bbe\u5907\u7684\u6280\u672f\u6807\u51c6\u800c\u8bbe\u7acb\u7684\u673a\u6784\u3002<\/p>\n<p>\u901a\u5e38\uff0cNEMA \u7684\u4f5c\u7528\u662f\u5b9a\u4e49\u548c\u53d1\u5e03\u7535\u6c14\u5916\u58f3\u6807\u51c6\u3002<\/p>\n<p>\u6362\u53e5\u8bdd\u8bf4\uff0c\u8be5\u673a\u6784\u51e0\u4e4e\u4e0d\u5bf9\u8fd9\u4e9b\u7535\u5668\u4ea7\u54c1\u8fdb\u884c\u6d4b\u8bd5\uff0c\u4e5f\u4e0d\u4e0e\u6d4b\u8bd5\u5b9e\u9a8c\u5ba4\u5408\u4f5c\u3002<\/p>\n<p>\u4f46\u5b83\u4e3a\u884c\u4e1a\u7684\u5b89\u5168\u3001\u73af\u5883\u3001\u4e92\u64cd\u4f5c\u6027\u3001\u521b\u65b0\u548c\u5e02\u573a\u6539\u8fdb\u8bbe\u5b9a\u4e86\u884c\u4e1a\u6807\u51c6\u3002<\/p>\n<p>\u5236\u9020\u5546\u9075\u5b88 NEMA \u6307\u4ee4\u5b8c\u5168\u662f\u81ea\u613f\u7684\u3002<\/p>\n<p>\u4e00\u4e9b\u5236\u9020\u5546\u503e\u5411\u4e8e\u81ea\u6211\u58f0\u660e\u5176\u7b26\u5408\u8981\u6c42\uff0c\u800c\u5176\u4ed6\u5236\u9020\u5546\u5219\u8003\u8651\u7b2c\u4e09\u65b9\u6d4b\u8bd5\u548c\u8ba4\u8bc1\u3002<\/p>\n<p>\u4f46\u59cb\u7ec8\u6709\u5fc5\u8981\u4e86\u89e3 NEMA \u7b49\u7ea7\u7684\u73b0\u6709\u5dee\u5f02\uff0c\u4ee5\u4fbf\u60a8\u80fd\u591f\u4e3a\u60a8\u7684\u5e94\u7528\u9009\u62e9\u6700\u5408\u9002\u7684\u5916\u58f3\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u8be6\u7ec6\u4e86\u89e3 <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u7ebf\u7c92\u4f53\u5916\u58f3\/\">NEMA \u989d\u5b9a\u7535\u6c14\u5916\u58f3<\/a>.<\/p>\n<h2 id=\"faq7\"><span class=\"ez-toc-section\" id=\"Comparison_Between_NEMA_Rating_And_IP_Rating\"><\/span>NEMA \u7b49\u7ea7\u4e0e IP \u7b49\u7ea7\u7684\u6bd4\u8f83<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>IP \u4ee3\u8868\u56fd\u9645\u4fdd\u62a4\uff0c\u4f46\u4e3b\u8981\u88ab\u89e3\u91ca\u4e3a\u4fb5\u5165\u7b49\u7ea7\uff0c\u56e0\u4e3a\u5b83\u662f\u4e00\u79cd\u8868\u793a\u9632\u5c18\u548c\u9632\u6c34\u4fb5\u5165\u7684\u4fdd\u62a4\u7b49\u7ea7\u7684\u8bc4\u7ea7\u7cfb\u7edf\u3002<\/p>\n<p>\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0cNEMA \u548c IP \u7b49\u7ea7\u90fd\u5b9a\u4e49\u4e86\u9488\u5bf9\u6e7f\u6c14\u548c\u7070\u5c18\u7b49\u5316\u5408\u7269\u7684\u9632\u62a4\u7b49\u7ea7\u3002<\/p>\n<p>\u4f46\u662f\uff0c\u4ed6\u4eec\u4f7f\u7528\u4e0d\u540c\u7684\u6d4b\u8bd5\u65b9\u6cd5\u548c\u53c2\u6570\u6765\u6982\u8ff0\u5176\u7535\u6c14\u5916\u58f3\u7c7b\u578b\u3002<\/p>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528 IP \u7b49\u7ea7\u7cfb\u7edf\uff08\u5c31\u50cf NEMA \u7b49\u7ea7\u7cfb\u7edf\u4e00\u6837\uff09\u6765\u8bc6\u522b\u9002\u5408\u7279\u5b9a\u73af\u5883\u5b89\u88c5\u7684\u7535\u6c14\u5916\u58f3\u3002<\/p>\n<p>NEMA \u7b49\u7ea7\u901a\u5e38\u4e13\u95e8\u7528\u4e8e\u7535\u6c14\u5916\u58f3\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u60a8\u53ef\u4ee5\u5bf9\u4e0d\u540c\u7684\u7535\u6c14\u8bbe\u5907\u4f7f\u7528 IP \u7b49\u7ea7\u3002<\/p>\n<p>IP \u7b49\u7ea7\u7cfb\u7edf\u91c7\u7528\u4e24\u4f4d\u6570\u5b57\uff0c\u5176\u4e2d\u7b2c\u4e00\u4f4d\u6570\u5b57\u8868\u793a\u9632\u5c18\u7a0b\u5ea6\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728 IP66 \u4e2d\uff0c\u7b2c\u4e00\u4e2a 6 \u8868\u793a\u5916\u58f3\u5b8c\u5168\u514d\u53d7\u7070\u5c18\u4fb5\u5bb3\u3002<\/p>\n<p>\u7b2c\u4e8c\u4e2a\u6570\u5b57\u8868\u793a\u6c34\u4f4d\u4fb5\u5165\u4fdd\u62a4\uff0c\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c6 \u8868\u793a\u5916\u58f3\u53d7\u5230\u4fdd\u62a4\uff0c\u53ef\u62b5\u5fa1\u91cd\u578b\u6c34\u5c04\u6d41\u55b7\u96fe\u3002<\/p>\n<p>\u5373\u4fbf\u5982\u6b64\uff0cNEMA \u7b49\u7ea7\u548c IP \u7b49\u7ea7\u4e4b\u95f4\u4e5f\u6ca1\u6709\u76f4\u63a5\u7684\u8f6c\u6362\u3002<\/p>\n<p>\u4f46\u5b83\u4eec\u63d0\u4f9b\u7684\u4fdd\u62a4\u6c34\u5e73\u662f\u76f8\u5f53\u7684\u3002<\/p>\n<h2 id=\"faq8\"><span class=\"ez-toc-section\" id=\"Types_of_NEMA_Electrical_Enclosure_Rating\"><\/span>NEMA \u7535\u6c14\u5916\u58f3\u7b49\u7ea7\u7c7b\u578b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>\u7c7b\u578b 1<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u662f\u4e3a\u901a\u7528\u76ee\u7684\u800c\u8bbe\u8ba1\u7684\u7535\u6c14\u5916\u58f3\u3002<\/p>\n<p>\u5b83\u4eec\u5927\u591a\u7528\u4e8e\u5ba4\u5185\uff0c\u4e3b\u8981\u662f\u4e3a\u4e86\u5728\u7f55\u89c1\u3001\u4e0d\u5bfb\u5e38\u7684\u4f7f\u7528\u6761\u4ef6\u4e0b\u63d0\u4f9b\u4e00\u5b9a\u7a0b\u5ea6\u7684\u4fdd\u62a4\uff0c\u9632\u6b62\u4e0e\u5c01\u95ed\u8bbe\u5907\u63a5\u89e6\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 2<\/strong><\/li>\n<\/ul>\n<p>\u4e0e\u7c7b\u578b 1 \u4e00\u6837\uff0c\u8fd9\u4e9b\u4e5f\u4ec5\u9002\u5408\u5ba4\u5185\u4f7f\u7528\u3002<\/p>\n<p>\u5b83\u4eec\u80fd\u4e3a\u7070\u5c18\u548c\u6c34\u7684\u6389\u843d\u63d0\u4f9b\u6700\u597d\u7684\u4fdd\u62a4\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 3<\/strong><\/li>\n<\/ul>\n<p>\u5177\u6709\u6b64\u7b49\u7ea7\u7684\u7535\u6c14\u5916\u58f3\u8bbe\u8ba1\u7528\u4e8e\u6237\u5916\uff0c\u4ee5\u9632\u5c18\u3001\u9632\u6c34\u548c\u96e8\u5939\u96ea\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u53ef\u4ee5\u9632\u6b62\u7535\u6c14\u5916\u58f3\u56e0\u7ed3\u51b0\u800c\u9020\u6210\u635f\u574f\u3002<\/p>\n<ul>\n<li><strong>3R \u578b<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u662f\u9632\u98ce\u96e8\u5916\u58f3\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u5b9a\u7a0b\u5ea6\u7684\u9632\u96e8\u5939\u96ea\u548c\u96e8\u6c34\u548c\u96e8\u5939\u96ea\u7684\u4fdd\u62a4\u3002<\/p>\n<ul>\n<li><strong>3S \u578b<\/strong><\/li>\n<\/ul>\n<p>\u8be5 NEMA \u7b49\u7ea7\u8868\u660e\u5916\u58f3\u7684\u9632\u5fa1\u5c5e\u6027\u4e0e 3 \u578b\u5916\u58f3\u5927\u81f4\u76f8\u4f3c\u3002<\/p>\n<p>\u5f53 3S \u7ea7\u5916\u58f3\u7684\u5916\u8868\u9762\u7ed3\u51b0\u65f6\uff0c\u6240\u6709\u5916\u90e8\u8bbe\u5907\u4ecd\u53ef\u6b63\u5e38\u8fd0\u884c\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 3X\u30013RX\u30013SX<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b NEMA \u7b49\u7ea7\u4e2d\u7684\u5b57\u6bcd X \u8c61\u5f81\u7740\u589e\u52a0\u7684\u8010\u8150\u8680\u6027\u3002<\/p>\n<p>\u5b83\u901a\u5e38\u662f\u901a\u8fc7\u7528\u5851\u6599\u6a21\u5236\u7535\u6c14\u5916\u58f3\u5e76\u4f7f\u7528\u4e0d\u9508\u94a2\u90e8\u4ef6\u4f5c\u4e3a\u95e9\u9501\u548c\u94f0\u94fe\u6765\u5b9e\u73b0\u7684\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5177\u6709\u6b64\u7c7b NEMA \u7b49\u7ea7\u7684\u5916\u58f3\u4e3b\u8981\u9002\u7528\u4e8e\u8150\u8680\u8f83\u4e3a\u5e38\u89c1\u7684\u6f6e\u6e7f\u548c\u76d0\u6e0d\u5730\u533a\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 4<\/strong><\/li>\n<\/ul>\n<p>\u5b83\u4e0e NEMA 3 \u7b49\u7ea7\u5dee\u4e0d\u591a\uff0c\u53ea\u662f\u5b83\u589e\u5f3a\u4e86\u5bf9\u8f6f\u7ba1\u5f15\u6c34\u7684\u9632\u62a4\u3002<\/p>\n<p>\u9488\u5bf9\u6b64\u7279\u5b9a NEMA \u7b49\u7ea7\u7684\u6d4b\u8bd5\u5305\u62ec\u4f7f\u7528\u4e00\u82f1\u5bf8\u8f6f\u7ba1\u4ee5\u6bcf\u5206\u949f 65 \u52a0\u4ed1\u7684\u901f\u5ea6\u5411\u5916\u58f3\u55b7\u6c34\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5177\u6709\u6b64 NEMA \u7b49\u7ea7\u7684\u5916\u58f3\u975e\u5e38\u9002\u5408\u52a0\u538b\u6c34\u6d41\u5e94\u7528\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 4X<\/strong><\/li>\n<\/ul>\n<p>\u5927\u591a\u6570 NEMA 4X \u7535\u6c14\u5916\u58f3\u7531\u4e0d\u540c\u7684\u6750\u6599\u5236\u6210\uff0c\u4f8b\u5982\u73bb\u7483\u7ea4\u7ef4\u3001\u94dd\u3001\u805a\u78b3\u9178\u916f\u548c\u4e0d\u9508\u94a2\u3002<\/p>\n<p>\u5b83\u4eec\u9002\u7528\u4e8e\u6076\u52a3\u7684\u73af\u5883\uff0c\u7279\u522b\u662f\u901a\u5e38\u4f7f\u7528\u8150\u8680\u6027\u7269\u8d28\u548c\u8150\u8680\u6027\u6e05\u6d01\u5242\u7684\u73af\u5883\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 5<\/strong><\/li>\n<\/ul>\n<p>NEMA 5 \u7b49\u7ea7\u7684\u5916\u58f3\u8bbe\u8ba1\u9002\u7528\u4e8e\u5ba4\u5185\uff0c\u4e3b\u8981\u63d0\u4f9b\u9488\u5bf9\u843d\u5c18\u548c\u7a7a\u6c14\u4e2d\u7070\u5c18\u7684\u9632\u62a4\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 6<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u5916\u58f3\u4e3b\u8981\u7528\u4e8e\u5ba4\u5185\u6216\u5ba4\u5916\u5e94\u7528\uff0c\u5728\u6709\u9650\u6df1\u5ea6\u5076\u5c14\u6216\u77ed\u6682\u6d78\u6ca1\u65f6\u63d0\u4f9b\u9632\u6b62\u6c34\u8fdb\u5165\u7684\u4fdd\u62a4\u3002<\/p>\n<ul>\n<li><strong>6P \u578b<\/strong><\/li>\n<\/ul>\n<p>\u4e0e 6 \u578b\u5916\u58f3\u7c7b\u4f3c\uff0c\u4e0d\u540c\u4e4b\u5904\u5728\u4e8e\uff0c\u8fd9\u4e9b\u5916\u58f3\u8bbe\u8ba1\u7528\u4e8e\u5728\u6709\u9650\u6df1\u5ea6\u7684\u957f\u65f6\u95f4\u6d78\u6ca1\u4e2d\u9632\u6b62\u6c34\u8fdb\u5165\u3002<\/p>\n<ul>\n<li><strong>\u7b2c 12 \u7c7b<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u5916\u58f3\u7684\u8bbe\u8ba1\u9002\u7528\u4e8e\u5ba4\u5185\u4f7f\u7528\uff0c\u53ef\u9632\u6b62\u6ef4\u843d\u7684\u975e\u8150\u8680\u6027\u6db2\u4f53\u3001\u843d\u4e0b\u7684\u6c61\u57a2\u548c\u6c34\u6ef4\u3002<\/p>\n<p>\u5728\u5927\u591a\u6570\u60c5\u51b5\u4e0b\uff0cNEMA 12 \u5916\u58f3\u9002\u7528\u4e8e\u5ba4\u5185\u5e94\u7528\u7684\u7535\u5b50\u8bbe\u5907\u548c\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u3002<\/p>\n<p>\u5b83\u4eec\u914d\u6709\u57ab\u5708\u95e8\uff0c\u53ef\u5c06\u5916\u58f3\u5185\u7684\u5185\u5bb9\u7269\u4e0e\u5e38\u538b\u6c34\u548c\u6cb9\u9694\u79bb\uff0c\u5e76\u5c06\u5185\u5bb9\u7269\u4e0e\u7a7a\u6c14\u4e2d\u7684\u6c61\u67d3\u7269\u9694\u79bb\u3002<\/p>\n<ul>\n<li><strong>\u7c7b\u578b 13<\/strong><\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u5916\u58f3\u8bbe\u8ba1\u7528\u4e8e\u5ba4\u5185\uff0c\u53ef\u63d0\u4f9b\u9632\u6cb9\u3001\u9632\u6c34\u3001\u9632\u8150\u8680\u51b7\u5374\u5242\u548c\u9632\u5c18\u7684\u4fdd\u62a4\u3002<\/p>\n<h2 id=\"faq9\"><span class=\"ez-toc-section\" id=\"Evaluating_Electrical_Enclosure_Rating\"><\/span>\u8bc4\u4f30\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"ast-oembed-container\" style=\"height: 100%;\"><iframe loading=\"lazy\" title=\"KDM IP65 \u5916\u58f3\u7528\u4e8e\u4e0d\u540c\u7684\u9879\u76ee\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/iB3WbuFWFPA?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>\u5bf9\u4e8e\u60a8\u6253\u7b97\u8d2d\u4e70\u7684\u7535\u6c14\u5916\u58f3\uff0c\u5728\u5236\u9020\u5546\u7684\u7f51\u7ad9\u548c\u6587\u732e\u4e2d\u5177\u6709\u6e05\u6670\u4e14\u6613\u4e8e\u67e5\u627e\u7684\u7f16\u7801\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u4e0d\u786e\u5b9a\u6216\u5bf9\u5916\u58f3\u7b49\u7ea7\u6709\u7591\u8651\uff0c\u5207\u52ff\u5047\u8bbe\u5b83\u4f1a\u7b26\u5408\u60a8\u7684\u8981\u6c42\u89c4\u8303\u3002<\/p>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0cIP \u4ee3\u7801\u53ef\u80fd\u4e0e NEMA \u4ee3\u7801\u76f8\u5173\uff0c\u4f46\u60a8\u7edd\u4e0d\u80fd\u5047\u8bbe\u3002<\/p>\n<p>\u5f53\u9700\u8981\u7279\u5b9a\u4ee3\u7801\u6765\u6ee1\u8db3\u6807\u51c6\u65f6\uff0c\u8bf7\u786e\u4fdd\u4f7f\u7528\u5176\u5206\u7ec4\u5185\u771f\u5b9e\u4e14\u6b63\u786e\u7684\u5916\u58f3\u3002<\/p>\n<p>\u786e\u5b9a\u5916\u58f3\u9632\u62a4\u7b49\u7ea7\u5408\u89c4\u6027\u7684\u6700\u5408\u9002\u65b9\u6cd5\u59cb\u7ec8\u662f\u5bfb\u6c42 UL \u8ba4\u8bc1\u3002<\/p>\n<p>\u56e0\u6b64\uff0c\u5173\u6ce8\u9879\u76ee\u7684\u8981\u6c42\u548c\u80fd\u529b\u53ef\u4ee5\u8ba9\u60a8\u8f7b\u677e\u83b7\u5f97\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u6700\u4f73\u7684\u5916\u58f3\u3002<\/p>\n<p>\u5bf9\u4e8e\u6240\u6709\u9ad8\u54c1\u8d28\u7684\u7535\u6c14\u5916\u58f3\uff0c <a href=\"https:\/\/www.kdmsteel.com\/zh\/\u63a5\u89e6\/\">\u7acb\u5373\u8054\u7cfb\u6211\u4eec<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Electrical enclosure rating is a standard system defining types and environments, which these components can be used. It also signifies the enclosure\u2019s ability to endure specific environmental conditions. For a long time, electrical enclosures have become integral part of everyday life. However, it is imperative for customers to get safety products since electricity at any [&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-38398","post","type-post","status-publish","format-standard","hentry","category-blog"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is Electrical Enclosure Rating? - 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\/\u7535\u6c14\u5916\u58f3\u989d\u5b9a\u503c\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is Electrical Enclosure Rating? - KDM Steel\" \/>\n<meta property=\"og:description\" content=\"Electrical enclosure rating is a standard system defining types and environments, which these components can be used. 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It also signifies the enclosure\u2019s ability to endure specific environmental conditions. For a long time, electrical enclosures have become integral part of everyday life. 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