{"id":2596,"date":"2025-05-22T14:15:14","date_gmt":"2025-05-22T06:15:14","guid":{"rendered":"https:\/\/www.cnhaitan.net\/?p=2596"},"modified":"2025-05-22T14:17:43","modified_gmt":"2025-05-22T06:17:43","slug":"%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90","title":{"rendered":"\u7528\u4e8e\u76f4\u6d41\u6c47\u6d41\u7bb1\u7684 SM \u7edd\u7f18\u5b50\uff1a\u5b83\u662f\u4ec0\u4e48\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u9700\u8981\u5b83"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_79_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.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#1_Introduction\" >1\u3002\u7b80\u4ecb<\/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.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#2_What_Is_an_SM_Insulator_and_How_It_Works\" >2. \u4ec0\u4e48\u662f SM \u7edd\u7f18\u5b50\u53ca\u5176\u5de5\u4f5c\u539f\u7406\uff1f<\/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.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#Key_Technical_Specs_of_SM_Insulator\" >SM\u7edd\u7f18\u5b50\u7684\u4e3b\u8981\u6280\u672f\u89c4\u683c\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#3_5_Critical_Roles_of_SM_Insulators_in_DC_Combiner_Boxes\" >3. SM\u7edd\u7f18\u5b50\u5728\u76f4\u6d41\u6c47\u6d41\u7bb1\u4e2d\u76845\u4e2a\u5173\u952e\u4f5c\u7528<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#31_Electrical_Insulation_Preventing_Short_Circuits_and_Leakage\" >3.1 \u7535\u6c14\u7edd\u7f18\uff1a\u9632\u6b62\u77ed\u8def\u548c\u6f0f\u7535<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#32_Mechanical_Support_Ensuring_Stability_of_Busbars_and_Conductors\" >3.2 \u673a\u68b0\u652f\u6491\uff1a\u786e\u4fdd\u6bcd\u7ebf\u548c\u5bfc\u4f53\u7684\u7a33\u5b9a\u6027<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#33_Environmental_Durability_Resistance_to_Temperature_Humidity_and_UV\" >3.3 \u73af\u5883\u8010\u4e45\u6027\uff1a\u8010\u6e29\u5ea6\u3001\u8010\u6e7f\u5ea6\u3001\u8010\u7d2b\u5916\u7ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#34_Safety_Enhancement_Protecting_Against_Electrical_Hazards\" >3.4 \u5b89\u5168\u589e\u5f3a\uff1a\u9632\u6b62\u7535\u6c14\u5371\u9669<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#35_Facilitating_Maintenance_Simplifying_Inspection_and_Troubleshooting\" >3.5 \u65b9\u4fbf\u7ef4\u62a4\uff1a\u7b80\u5316\u68c0\u67e5\u548c\u6545\u969c\u6392\u9664<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#4_Benefits_of_Choosing_High-Quality_SM_Insulators\" >4. \u9009\u62e9\u9ad8\u8d28\u91cf SM \u7edd\u7f18\u5b50\u7684\u597d\u5904<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#5_SM_Insulator_Installation_and_Maintenance_Recommendations\" >5. SM \u7edd\u7f18\u5b50\u5b89\u88c5\u548c\u7ef4\u62a4\u5efa\u8bae<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#Installation_Tips\" >\u5b89\u88c5\u63d0\u793a\uff1a<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#Maintenance_Checklist\" >\u7ef4\u62a4\u6e05\u5355\uff1a<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\/#6_Conclusion\" >6\u3002\u7ed3\u8bba<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span>1\u3002\u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u5728\u5149\u4f0f\uff08PV\uff09\u7cfb\u7edf\u4e2d\uff0c\u76f4\u6d41\u6c47\u6d41\u7bb1\u662f\u5173\u952e\u90e8\u4ef6\u3002\u5b83\u5c06\u591a\u4e2a\u592a\u9633\u80fd\u7535\u6c60\u677f\u4e32\u7684\u8f93\u51fa\u7ec4\u5408\u5728\u4e00\u8d77\uff0c\u5e76\u5c06\u5b83\u4eec\u5f15\u5bfc\u5230\u4e00\u6761\u7ebf\u8def\u4e2d\u8fde\u63a5\u5230\u9006\u53d8\u5668\u3002\u5728\u8fd9\u6b3e\u7d27\u51d1\u4f46\u5173\u952e\u7684\u8bbe\u5907\u4e2d\uff0c\u7535\u6c14\u5b89\u5168\u548c\u6027\u80fd\u53d6\u51b3\u4e8e\u4e00\u4e2a\u5c0f\u800c\u5f3a\u5927\u7684\u90e8\u4ef6\uff1aSM \u7edd\u7f18\u4f53\u3002<\/p>\n<p>SM\u7edd\u7f18\u5b50\u53ef\u80fd\u4e0d\u4f1a\u6210\u4e3a\u5934\u6761\u65b0\u95fb\uff0c\u4f46\u5b83\u5728\u9632\u6b62\u6545\u969c\u3001\u786e\u4fdd\u80fd\u91cf\u987a\u5229\u4f20\u8f93\u4ee5\u53ca\u4fdd\u62a4\u8bbe\u5907\u548c\u4eba\u5458\u65b9\u9762\u53d1\u6325\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002\u5728\u672c\u535a\u5ba2\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u4ec0\u4e48\u662f SM \u7edd\u7f18\u5b50\u3001\u5b83\u7684\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u9009\u62e9\u6b63\u786e\u7684\u7edd\u7f18\u5b50\u53ef\u4ee5\u5bf9\u7cfb\u7edf\u7684\u6027\u80fd\u548c\u5bff\u547d\u4ea7\u751f\u91cd\u5927\u5f71\u54cd\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_What_Is_an_SM_Insulator_and_How_It_Works\"><\/span>2. \u4ec0\u4e48\u662f <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.cnhaitan.net\/zh\/%e4%bd%8e%e5%8e%8b%e7%bb%9d%e7%bc%98%e5%ad%90\/sm%e7%bb%9d%e7%bc%98%e5%ad%90\/https%3a\/\/www.cnhaitan.net\/%e4%bd%8e%e5%8e%8b%e7%bb%9d%e7%bc%98%e5%ad%90\/sm%e7%bb%9d%e7%bc%98%e5%ad%90\/\" target=\"_blank\" rel=\"noopener\">\u5355\u6a21\u7edd\u7f18\u5b50<\/a><\/span> \u4ee5\u53ca\u5b83\u662f\u5982\u4f55\u8fd0\u4f5c\u7684\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SM \u7edd\u7f18\u4f53\uff08\u7279\u79cd\u6210\u578b\u7edd\u7f18\u4f53\uff09\u662f\u4e00\u79cd\u4f4e\u538b\u7535\u6c14\u7edd\u7f18\u4f53\uff0c\u65e8\u5728\u4e3a\u76f4\u6d41\u6c47\u6d41\u7bb1\u548c\u5176\u4ed6\u7535\u6c14\u7ec4\u4ef6\u4e2d\u7684\u6bcd\u7ebf\u548c\u5bfc\u4f53\u63d0\u4f9b\u673a\u68b0\u652f\u6491\u548c\u7535\u6c14\u9694\u79bb\u3002\u5b83\u901a\u5e38\u7531\u9ad8\u5f3a\u5ea6\u70ed\u56fa\u6027\u6750\u6599\u5236\u6210\uff0c\u4f8b\u5982 BMC\uff08\u5757\u72b6\u6a21\u5851\u6599\uff09\u6216 SMC\uff08\u7247\u72b6\u6a21\u5851\u6599\uff09\uff0c\u901a\u5e38\u7528\u73bb\u7483\u7ea4\u7ef4\u589e\u200b\u200b\u5f3a\u4ee5\u589e\u52a0\u5f3a\u5ea6\u3002<\/p>\n<p>SM \u7edd\u7f18\u5b50\u91c7\u7528\u7d27\u51d1\u7684\u5706\u67f1\u5f62\u8bbe\u8ba1\uff0c\u901a\u5e38\u5177\u6709\u51f8\u8d77\u7684\u4e2d\u95f4\u90e8\u5206\uff0c\u4ee5\u4fbf\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\u8f7b\u677e\u7528\u6273\u624b\u62e7\u7d27\u3002\u5b83\u4eec\u914d\u6709\u9ec4\u94dc\u6216\u9540\u950c\u94a2\u5d4c\u4ef6\uff0c\u53ef\u5b9e\u73b0\u5b89\u5168\u3001\u8010\u8150\u8680\u7684\u8fde\u63a5\u3002<\/p>\n<h3 data-pm-slice=\"1 1 []\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2597\" title=\"\u6bcd\u7ebf\u9694\u79bb\u7edd\u7f18\u5b50\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/Busbar-Standoff-Insulators-300x231.jpg\" alt=\"\u6bcd\u7ebf\u9694\u79bb\u7edd\u7f18\u5b50\" width=\"300\" height=\"231\" srcset=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/Busbar-Standoff-Insulators-300x231.jpg 300w, https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/Busbar-Standoff-Insulators.jpg 342w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/h3>\n<h3 data-pm-slice=\"1 1 []\"><span class=\"ez-toc-section\" id=\"Key_Technical_Specs_of_SM_Insulator\"><\/span>SM\u7edd\u7f18\u5b50\u7684\u4e3b\u8981\u6280\u672f\u89c4\u683c\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<table style=\"width: 51.7148%;\">\n<tbody>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\"><strong><b>\u7279\u5f81<\/b><\/strong><\/td>\n<td style=\"width: 64.0902%;\" width=\"284\"><strong><b>\u89c4\u683c<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u6750\u6599<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">BMC\u6216SMC\u590d\u5408\u6750\u6599<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u6e29\u5ea6\u7b49\u7ea7<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">-40\u00b0C \u81f3 +140\u00b0C<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u7535\u963b<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">&gt;1016\u03a9\u00b7cm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u963b\u71c3\u6027<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">UL94 V-0\uff08\u5178\u578b\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u8ba4\u8bc1<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">CE\u3001RoHS\u3001SGS\uff08\u6839\u636e\u8981\u6c42\u63d0\u4f9b\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-pm-slice=\"1 3 []\">\u8fd9\u4e9b SM \u73af\u6c27\u6811\u8102\u7edd\u7f18\u4f53\u63d0\u4f9b\u7535\u6c14\u7edd\u7f18\u548c\u673a\u68b0\u5b8c\u6574\u6027\u3002\u5b83\u4eec\u7684\u4ecb\u7535\u5f3a\u5ea6\u6709\u52a9\u4e8e\u9632\u6b62\u6cc4\u6f0f\u7535\u6d41\uff0c\u800c\u673a\u68b0\u8bbe\u8ba1\u53ef\u786e\u4fdd\u6bcd\u7ebf\u7684\u5b89\u5168\u5b89\u88c5\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_5_Critical_Roles_of_SM_Insulators_in_DC_Combiner_Boxes\"><\/span>3. SM\u7edd\u7f18\u5b50\u5728\u76f4\u6d41\u6c47\u6d41\u7bb1\u4e2d\u76845\u4e2a\u5173\u952e\u4f5c\u7528<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"31_Electrical_Insulation_Preventing_Short_Circuits_and_Leakage\"><\/span>3.1 \u7535\u6c14\u7edd\u7f18\uff1a\u9632\u6b62\u77ed\u8def\u548c\u6f0f\u7535<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5728\u5149\u4f0f\u7cfb\u7edf\u4e2d\uff0c\u76f4\u6d41\u7535\u538b\u53ef\u80fd\u8d85\u8fc7 1000V\u3002 SM \u7edd\u7f18\u4f53\u5145\u5f53\u6bcd\u7ebf\u652f\u6491\u7edd\u7f18\u4f53\uff0c\u4fdd\u6301\u4e34\u754c\u7a7a\u6c14\u8ddd\u79bb\u548c\u722c\u7535\u8ddd\u79bb\u4ee5\u9632\u6b62\u77ed\u8def\u3002\u7edd\u7f18\u4f53\u6750\u6599\uff08\u901a\u5e38\u662f\u73af\u6c27\u6811\u8102\u590d\u5408\u6750\u6599\uff09\u5177\u6709\u9ad8\u7edd\u7f18\u7535\u963b\uff0c\u53ef\u51cf\u5c11\u51fa\u73b0\u7535\u5f27\u6545\u969c\u6216\u4e0d\u9700\u8981\u7684\u7535\u6d41\u8def\u5f84\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<blockquote><p>\u6709\u8da3\u7684\u4e8b\u5b9e\uff1a\u9ad8\u8d28\u91cf\u7684 SM \u7edd\u7f18\u4f53\u53ef\u4ee5\u5c06\u76f4\u6d41\u6cc4\u6f0f\u7535\u6d41\u4fdd\u6301\u5728 0.5 mA\/kW \u4ee5\u4e0b\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"32_Mechanical_Support_Ensuring_Stability_of_Busbars_and_Conductors\"><\/span>3.2 \u673a\u68b0\u652f\u6491\uff1a\u786e\u4fdd\u6bcd\u7ebf\u548c\u5bfc\u4f53\u7684\u7a33\u5b9a\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5c06 SM \u7edd\u7f18\u4f53\u89c6\u4e3a\u76f4\u6d41\u6c47\u6d41\u7bb1\u7684\u51cf\u9707\u5668\u3002\u5b83\u4eec\u4e3a\u6bcd\u7ebf\u63d0\u4f9b\u575a\u56fa\u7684\u652f\u6491\uff0c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u632f\u52a8\u3001\u70ed\u81a8\u80c0\u5e94\u529b\u548c\u626d\u77e9\u5f15\u8d77\u7684\u635f\u574f\u3002\u8bb8\u591a\u578b\u53f7\u90fd\u7ecf\u8fc7\u6d4b\u8bd5\uff0c\u53ef\u5904\u7406 20 N\u00b7m \u4ee5\u4e0a\u7684\u52a8\u6001\u8d1f\u8f7d\u548c 5\u2013500 Hz \u8303\u56f4\u5185\u7684\u632f\u52a8\u3002<\/p>\n<p>\u7ed3\u679c\u5462\uff1f\u4e00\u4e2a\u575a\u56fa\u7684\u7cfb\u7edf\uff0c\u5bfc\u4f53\u7262\u56fa\u5730\u56fa\u5b9a\u5728\u9002\u5f53\u7684\u4f4d\u7f6e\u5e76\u4e14\u4e0d\u4f1a\u51fa\u73b0\u95ee\u9898\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"33_Environmental_Durability_Resistance_to_Temperature_Humidity_and_UV\"><\/span>3.3 \u73af\u5883\u8010\u4e45\u6027\uff1a\u8010\u6e29\u5ea6\u3001\u8010\u6e7f\u5ea6\u3001\u8010\u7d2b\u5916\u7ebf<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7531 BMC\/SMC \u5236\u6210\u7684 SM \u7edd\u7f18\u5b50\u53ef\u4ee5\u627f\u53d7\u6076\u52a3\u7684\u73b0\u573a\u6761\u4ef6\uff1a<\/p>\n<ul data-spread=\"false\">\n<li><strong>\u6e29\u5ea6\u8303\u56f4\uff1a<\/strong> \u221240\u00b0C \u81f3 +140\u00b0C<\/li>\n<li><strong>\u8010\u6e7f\u6027\uff1a<\/strong> \u901a\u8fc7 85\u00b0C\/85% RH 2000 \u5c0f\u65f6\u6d4b\u8bd5<\/li>\n<li><strong>\u7d2b\u5916\u7ebf\u9632\u62a4\uff1a<\/strong> \u5728 UVA 340 nm \u4e0b\u53ef\u8010\u53d7\u9ad8\u8fbe 500 kWh\/m\u00b2 \u7684\u7535\u6d41<\/li>\n<\/ul>\n<p>\u8fd9\u4f7f\u5f97\u5b83\u4eec\u975e\u5e38\u9002\u5408\u9762\u5bf9\u70c8\u65e5\u3001\u542b\u76d0\u7a7a\u6c14\u6216\u96f6\u5ea6\u4ee5\u4e0b\u6e29\u5ea6\u7684\u592a\u9633\u80fd\u88c5\u7f6e\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"34_Safety_Enhancement_Protecting_Against_Electrical_Hazards\"><\/span>3.4 \u5b89\u5168\u589e\u5f3a\uff1a\u9632\u6b62\u7535\u6c14\u5371\u9669<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b89\u5168\u4e0d\u4ec5\u4ec5\u662f\u7edd\u7f18\u3002\u8fd9\u662f\u5173\u4e8e\u53ef\u9884\u6d4b\u7684\u6545\u969c\u6a21\u5f0f\u3002\u4e00\u4e9b\u5148\u8fdb\u7684 SM \u4f4e\u538b\u7edd\u7f18\u5b50\u8bbe\u8ba1\u73b0\u5728\u5305\u62ec\u89c6\u89c9\u6545\u969c\u6307\u793a\u5668\uff08\u4f8b\u5982\u53d1\u751f\u70ed\u635f\u574f\u65f6\u53d8\u8272\u5e3d\uff09\u548c\u7535\u5f27\u904f\u5236\u529f\u80fd\u3002<\/p>\n<p>\u8fd9\u4e9b\u529f\u80fd\u4e0e UL \u8ba4\u8bc1\u7684\u963b\u71c3\u6750\u6599\u76f8\u7ed3\u5408\uff0c\u53ef\u6700\u5927\u9650\u5ea6\u5730\u964d\u4f4e\u706b\u707e\u98ce\u9669\u5e76\u5b9e\u73b0\u66f4\u597d\u7684\u9884\u9632\u6027\u7ef4\u62a4\u8ba1\u5212\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"35_Facilitating_Maintenance_Simplifying_Inspection_and_Troubleshooting\"><\/span>3.5 \u65b9\u4fbf\u7ef4\u62a4\uff1a\u7b80\u5316\u68c0\u67e5\u548c\u6545\u969c\u6392\u9664<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u7531\u4e8e\u91c7\u7528\u6a21\u5757\u5316\u3001\u5de5\u5177\u53cb\u597d\u578b\u8bbe\u8ba1\uff0cSM \u7edd\u7f18\u5b50\u7b80\u5316\u4e86\u62c6\u5378\u548c\u66f4\u6362\u3002\u51f8\u8d77\u7684\u5b89\u88c5\u70b9\u548c\u9ec4\u94dc\u5d4c\u4ef6\u53ef\u4ee5\u8f7b\u677e\u62c6\u5378\u5bfc\u4f53\u548c\u68c0\u67e5\u7ec4\u4ef6\u3002\u800c\u4e14\u7531\u4e8e\u5b83\u4eec\u4fdd\u6301\u4e00\u81f4\u7684\u6bcd\u7ebf\u5bf9\u9f50\uff0c\u56e0\u6b64\u68c0\u67e5\u53d8\u5f97\u66f4\u5b89\u5168\u3001\u66f4\u5feb\u6377\u3002<\/p>\n<blockquote><p>\u60f3\u8981\u4e86\u89e3\u6709\u5173\u7ef4\u62a4\u6bcd\u7ebf\u7edd\u7f18\u5b50\u7684\u66f4\u591a\u6280\u5de7\u5417\uff1f\u8bf7\u5728\u6b64\u5904\u67e5\u770b\u6211\u4eec\u7684\u6df1\u5165\u6307\u5357\uff1a <em><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e6%af%8d%e7%ba%bf%e7%bb%9d%e7%bc%98%e5%ad%90%e7%9a%84%e7%bb%b4%e6%8a%a4%e5%92%8c%e7%ae%a1%e7%90%86\/\" target=\"_blank\" rel=\"noopener\">\u6bcd\u7ebf\u7edd\u7f18\u5b50\u7ef4\u62a4\u4e0e\u7ba1\u7406<\/a><\/span><\/em><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"4_Benefits_of_Choosing_High-Quality_SM_Insulators\"><\/span>4. \u9009\u62e9\u9ad8\u8d28\u91cf SM \u7edd\u7f18\u5b50\u7684\u597d\u5904<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u73b0\u5728\uff0c\u5728 SM \u7edd\u7f18\u5b50\u4e0a\u5077\u5de5\u51cf\u6599\u53ef\u80fd\u4f1a\u8282\u7701\u51e0\u7f8e\u5143\uff0c\u4f46\u53ef\u80fd\u4f1a\u5bfc\u81f4\u505c\u673a\u3001\u7ef4\u4fee\u751a\u81f3\u706b\u707e\u3002\u4ee5\u4e0b\u662f\u9ad8\u8d28\u91cf\u6a21\u578b\u63d0\u4f9b\u7684\u529f\u80fd\uff1a<\/p>\n<ul data-spread=\"false\">\n<li>\u7b26\u5408\u56fd\u9645\u6807\u51c6\uff08CE\u3001RoHS\u3001IEC 60664\uff09<\/li>\n<li>\u7edd\u7f18\u7535\u963b\u548c\u673a\u68b0\u516c\u5dee\u7684\u4e00\u81f4\u6027<\/li>\n<li>\u5ef6\u957f\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\uff1aMTBF \u968f\u7740\u8fde\u63a5\u8d28\u91cf\u7684\u63d0\u9ad8\u800c\u589e\u52a0<\/li>\n<li>\u4e0e\u5149\u4f0f\u677f\u7684\u751f\u547d\u5468\u671f\u5339\u914d\uff0825\u5e74\u4ee5\u4e0a\u7684\u8010\u7528\u6027\uff09<\/li>\n<\/ul>\n<table style=\"width: 68.2427%;\">\n<tbody>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\"><strong><b>\u76ca\u5904<\/b><\/strong><\/td>\n<td style=\"width: 95.4539%;\" width=\"284\"><strong><b>\u7ed3\u679c<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u7edd\u7f18\u5f3a\u5ea6\u9ad8<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u964d\u4f4e\u6545\u969c\u548c\u7535\u5f27\u98ce\u9669<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u5f3a\u5316\u63d2\u5165\u6750\u6599<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u6297\u8150\u8680\u548c\u6297\u75b2\u52b3<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u5b9a\u5236\u989c\u8272\u548c\u5c3a\u5bf8<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u65e0\u7f1d\u96c6\u6210\u5230\u5b9a\u5236\u5916\u58f3\u4e2d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-pm-slice=\"1 1 []\">\u5f53\u60a8\u9700\u8981\u7cfb\u7edf\u53ef\u9760\u8fd0\u884c\u6570\u5341\u5e74\u65f6\uff0c\u8bf7\u6295\u8d44\u4e8e\u8d28\u91cf <strong>\u7535\u7edd\u7f18\u4f53<\/strong> \u4e0d\u4ec5\u806a\u660e\uff0c\u800c\u4e14\u5fc5\u4e0d\u53ef\u5c11\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_SM_Insulator_Installation_and_Maintenance_Recommendations\"><\/span>5. SM \u7edd\u7f18\u5b50\u5b89\u88c5\u548c\u7ef4\u62a4\u5efa\u8bae<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Tips\"><\/span>\u5b89\u88c5\u63d0\u793a\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>\u6839\u636e IEC \u7535\u538b\u6807\u51c6\u4fdd\u6301\u6b63\u786e\u7684\u95f4\u9699\u8ddd\u79bb<\/li>\n<li>\u4f7f\u7528\u6b63\u786e\u7684\u626d\u77e9\u8bbe\u7f6e\u4ee5\u907f\u514d\u7834\u88c2\u6216\u677e\u52a8<\/li>\n<li>\u5b89\u88c5\u65f6\u4fdd\u6301\u5de5\u4f5c\u9762\u5e72\u71e5\u3001\u6e05\u6d01<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Maintenance_Checklist\"><\/span>\u7ef4\u62a4\u6e05\u5355\uff1a<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>\u76ee\u89c6\u68c0\u67e5\u662f\u5426\u6709\u53d8\u8272\u3001\u88c2\u7eb9\u6216\u78b3\u8ff9<\/li>\n<li>\u6bcf 6-12 \u4e2a\u6708\u8fdb\u884c\u4e00\u6b21\u7edd\u7f18\u7535\u963b\u6d4b\u8bd5<\/li>\n<li>\u4f7f\u7528\u975e\u7814\u78e8\u6027\u6e05\u6d01\u5de5\u5177\uff08\u65e0\u6eb6\u5242\u6216\u94a2\u4e1d\u5237\uff09<\/li>\n<li>\u66f4\u6362\u6709\u673a\u68b0\u78e8\u635f\u6216\u70ed\u635f\u574f\u8ff9\u8c61\u7684\u7edd\u7f18\u4f53<\/li>\n<\/ul>\n<blockquote><p>\u4e13\u4e1a\u63d0\u793a\uff1a\u5728\u65e5\u5fd7\u4e2d\u8bb0\u5f55\u6240\u6709\u7edd\u7f18\u7535\u963b\u503c\u3002\u968f\u7740\u65f6\u95f4\u7684\u63a8\u79fb\uff0c\u8fd9\u79cd\u8d8b\u52bf\u6570\u636e\u6709\u52a9\u4e8e\u5728\u6545\u969c\u53d1\u751f\u4e4b\u524d\u53d1\u73b0\u65e9\u671f\u9000\u5316\u3002<\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"6_Conclusion\"><\/span>6\u3002\u7ed3\u8bba<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u4e0d\u8d77\u773c\u7684 SM \u7edd\u7f18\u5b50\u662f\u652f\u6491\u3001\u4fdd\u62a4\u76f4\u6d41\u6c47\u6d41\u7bb1\u548c\u66f4\u5e7f\u6cdb\u7684\u5149\u4f0f\u7cfb\u7edf\u5e76\u5ef6\u957f\u5176\u4f7f\u7528\u5bff\u547d\u7684\u57fa\u7840\u7ec4\u4ef6\u3002\u968f\u7740\u592a\u9633\u80fd\u88c5\u7f6e\u89c4\u6a21\u7684\u4e0d\u65ad\u6269\u5927\uff0c\u5bf9\u575a\u56fa\u3001\u53ef\u9760\u4e14\u6613\u4e8e\u7ef4\u62a4\u7684 SM \u6bcd\u7ebf\u7edd\u7f18\u5b50\u7684\u9700\u6c42\u53d8\u5f97\u524d\u6240\u672a\u6709\u7684\u8feb\u5207\u3002<\/p>\n<p>\u4ece\u73af\u6c27\u6811\u8102\u7edd\u7f18\u4f53\u7684\u7279\u6027\u5230\u6781\u7aef\u6e29\u5ea6\u4e0b\u7684\u5b9e\u9645\u6027\u80fd\uff0c\u9009\u62e9\u6b63\u786e\u7684\u4ea7\u54c1\u4f1a\u4ea7\u751f\u663e\u7740\u7684\u5dee\u5f02\u3002\u4e0d\u8981\u6ee1\u8db3\u4e8e\u901a\u7528\u96f6\u4ef6\u2014\u2014\u9009\u62e9\u4e13\u4e3a\u8010\u7528\u6027\u3001\u5b89\u5168\u6027\u548c\u6027\u80fd\u800c\u8bbe\u8ba1\u7684 SM \u7edd\u7f18\u4f53\u3002<\/p>\n<p>\u60a8\u60f3\u4e86\u89e3\u6709\u5173\u592a\u9633\u80fd\u7535\u6c14\u7edd\u7f18\u7684\u66f4\u591a\u4fe1\u606f\u5417\uff1f\u6d4f\u89c8\u6211\u4eec\u5168\u7cfb\u5217\u7684 SM \u4f4e\u538b\u7edd\u7f18\u5b50\uff0c\u5e76\u4e0e\u6211\u4eec\u7684\u56e2\u961f\u8054\u7cfb\u4ee5\u83b7\u53d6\u89c4\u683c\u3001\u8ba4\u8bc1\u6216\u5b9a\u5236\u89e3\u51b3\u65b9\u6848\u3002<\/p>","protected":false},"excerpt":{"rendered":"<p>1. Introduction In a photovoltaic (PV) system, the DC combiner box is a key component. It combines the outputs of multiple solar panel strings and channels them into a single line to the inverter. Inside this compact but critical device, electrical safety and performance depend on one small but powerful part: the SM insulator. An&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/zh\/%e5%8d%9a%e5%ae%a2\/%e7%9b%b4%e6%b5%81%e6%b1%87%e6%b5%81%e7%ae%b1%e7%94%a8sm%e7%bb%9d%e7%bc%98%e5%ad%90\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u7528\u4e8e\u76f4\u6d41\u6c47\u6d41\u7bb1\u7684 SM \u7edd\u7f18\u5b50\uff1a\u5b83\u662f\u4ec0\u4e48\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u9700\u8981\u5b83<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":2597,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2596","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-newsroom","entry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/comments?post=2596"}],"version-history":[{"count":2,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2596\/revisions"}],"predecessor-version":[{"id":2599,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/posts\/2596\/revisions\/2599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/media\/2597"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/media?parent=2596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/categories?post=2596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/zh\/wp-json\/wp\/v2\/tags?post=2596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}