{"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":"dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93","status":"publish","type":"post","link":"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93","title":{"rendered":"DC \u30b3\u30f3\u30d0\u30a4\u30ca\u30fc \u30dc\u30c3\u30af\u30b9\u7528 SM \u7d76\u7e01\u4f53: \u305d\u308c\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u308c\u304c\u5fc5\u8981\u306a\u306e\u304b"},"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\u6b21<\/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=\"\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">\u30c8\u30b0\u30eb<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#1_Introduction\" >1\u3002\u306f\u3058\u3081\u306b<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#2_What_Is_an_SM_Insulator_and_How_It_Works\" >2. SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u3068\u306f\u4f55\u3067\u3059\u304b?\u307e\u305f\u305d\u306e\u4ed5\u7d44\u307f\u306f?<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#Key_Technical_Specs_of_SM_Insulator\" >SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u306e\u4e3b\u306a\u6280\u8853\u4ed5\u69d8:<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#3_5_Critical_Roles_of_SM_Insulators_in_DC_Combiner_Boxes\" >3. 5 DC \u30b3\u30f3\u30d0\u30a4\u30ca\u30dc\u30c3\u30af\u30b9\u306b\u304a\u3051\u308b SM \u7d76\u7e01\u4f53\u306e\u91cd\u8981\u306a\u5f79\u5272<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#31_Electrical_Insulation_Preventing_Short_Circuits_and_Leakage\" >3.1 \u96fb\u6c17\u7d76\u7e01\uff1a\u77ed\u7d61\u304a\u3088\u3073\u6f0f\u96fb\u306e\u9632\u6b62<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#32_Mechanical_Support_Ensuring_Stability_of_Busbars_and_Conductors\" >3.2 \u6a5f\u68b0\u7684\u30b5\u30dd\u30fc\u30c8: \u30d0\u30b9\u30d0\u30fc\u3068\u5c0e\u4f53\u306e\u5b89\u5b9a\u6027\u306e\u78ba\u4fdd<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#33_Environmental_Durability_Resistance_to_Temperature_Humidity_and_UV\" >3.3 \u74b0\u5883\u8010\u4e45\u6027: \u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u7d2b\u5916\u7dda\u306b\u5bfe\u3059\u308b\u8010\u6027<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#34_Safety_Enhancement_Protecting_Against_Electrical_Hazards\" >3.4 \u5b89\u5168\u6027\u306e\u5f37\u5316: \u96fb\u6c17\u7684\u5371\u967a\u304b\u3089\u306e\u4fdd\u8b77<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#35_Facilitating_Maintenance_Simplifying_Inspection_and_Troubleshooting\" >3.5 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5bb9\u6613\u5316\uff1a\u70b9\u691c\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7c21\u7d20\u5316<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#4_Benefits_of_Choosing_High-Quality_SM_Insulators\" >4. \u9ad8\u54c1\u8ceaSM\u7d76\u7e01\u4f53\u3092\u9078\u629e\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#5_SM_Insulator_Installation_and_Maintenance_Recommendations\" >5. SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u306e\u8a2d\u7f6e\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#Installation_Tips\" >\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30d2\u30f3\u30c8:<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#Maintenance_Checklist\" >\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8:<\/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\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\/#6_Conclusion\" >6\u3002\u7d50\u8ad6<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"1_Introduction\"><\/span>1\u3002\u306f\u3058\u3081\u306b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u592a\u967d\u5149\u767a\u96fb (PV) \u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001DC \u7d50\u5408\u5668\u30dc\u30c3\u30af\u30b9\u304c\u91cd\u8981\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u8907\u6570\u306e\u30bd\u30fc\u30e9\u30fc\u30d1\u30cd\u30eb\u30b9\u30c8\u30ea\u30f3\u30b0\u306e\u51fa\u529b\u3092\u7d50\u5408\u3057\u3001\u305d\u308c\u3089\u3092\u30a4\u30f3\u30d0\u30fc\u30bf\u30fc\u3078\u306e\u5358\u4e00\u306e\u30e9\u30a4\u30f3\u306b\u9001\u308a\u307e\u3059\u3002\u3053\u306e\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u304c\u3089\u91cd\u8981\u306a\u30c7\u30d0\u30a4\u30b9\u306e\u5185\u90e8\u3067\u306f\u3001\u96fb\u6c17\u306e\u5b89\u5168\u6027\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f\u3001\u5c0f\u3055\u3044\u306a\u304c\u3089\u3082\u5f37\u529b\u306a\u90e8\u54c1\u3067\u3042\u308b SM \u7d76\u7e01\u4f53\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>SM \u7d76\u7e01\u4f53\u306f\u3042\u307e\u308a\u8a71\u984c\u306b\u306a\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u6545\u969c\u3092\u9632\u304e\u3001\u30b9\u30e0\u30fc\u30ba\u306a\u30a8\u30cd\u30eb\u30ae\u30fc\u4f1d\u9054\u3092\u78ba\u4fdd\u3057\u3001\u6a5f\u5668\u3068\u4eba\u54e1\u3092\u4fdd\u8b77\u3059\u308b\u4e0a\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u3068\u306f\u4f55\u306a\u306e\u304b\u3001\u3069\u306e\u3088\u3046\u306b\u6a5f\u80fd\u3059\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u9069\u5207\u306a\u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u5bff\u547d\u306b\u5927\u304d\u306a\u9055\u3044\u304c\u3082\u305f\u3089\u3055\u308c\u308b\u306e\u304b\u3092\u63a2\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_What_Is_an_SM_Insulator_and_How_It_Works\"><\/span>2. \u3068\u306f <span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.cnhaitan.net\/ja\/%e4%bd%8e%e5%9c%a7%e7%b5%b6%e7%b8%81%e4%bd%93\/sm-insulator\/https%3a\/\/www.cnhaitan.net\/%e4%bd%8e%e5%9c%a7%e7%b5%b6%e7%b8%81%e4%bd%93\/sm-insulator\/\" target=\"_blank\" rel=\"noopener\">SM\u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc<\/a><\/span> \u4ed5\u7d44\u307f\u306f?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SM \u7d76\u7e01\u4f53 (\u7279\u6b8a\u6210\u5f62\u7d76\u7e01\u4f53) \u306f\u3001DC \u7d50\u5408\u30dc\u30c3\u30af\u30b9\u3084\u305d\u306e\u4ed6\u306e\u96fb\u6c17\u30a2\u30bb\u30f3\u30d6\u30ea\u5185\u306e\u30d0\u30b9\u30d0\u30fc\u3068\u5c0e\u4f53\u306b\u6a5f\u68b0\u7684\u30b5\u30dd\u30fc\u30c8\u3068\u96fb\u6c17\u7684\u7d76\u7e01\u3092\u63d0\u4f9b\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u305f\u4f4e\u96fb\u5727\u96fb\u6c17\u7d76\u7e01\u4f53\u3067\u3059\u3002\u901a\u5e38\u3001BMC (\u30d0\u30eb\u30af \u30e2\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0 \u30b3\u30f3\u30d1\u30a6\u30f3\u30c9) \u3084 SMC (\u30b7\u30fc\u30c8 \u30e2\u30fc\u30eb\u30c7\u30a3\u30f3\u30b0 \u30b3\u30f3\u30d1\u30a6\u30f3\u30c9) \u306a\u3069\u306e\u9ad8\u5f37\u5ea6\u71b1\u786c\u5316\u6027\u6750\u6599\u3067\u4f5c\u3089\u308c\u3001\u5f37\u5ea6\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u30b0\u30e9\u30b9\u30d5\u30a1\u30a4\u30d0\u30fc\u3067\u5f37\u5316\u3055\u308c\u308b\u3053\u3068\u304c\u3088\u304f\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>SM \u7d76\u7e01\u4f53\u306f\u30b3\u30f3\u30d1\u30af\u30c8\u306a\u5186\u7b52\u5f62\u306e\u30c7\u30b6\u30a4\u30f3\u304c\u7279\u5fb4\u3067\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u53d6\u308a\u4ed8\u3051\u6642\u306b\u30ec\u30f3\u30c1\u3067\u7c21\u5358\u306b\u7de0\u3081\u3089\u308c\u308b\u3088\u3046\u306b\u4e2d\u592e\u90e8\u5206\u304c\u76db\u308a\u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u771f\u936e\u307e\u305f\u306f\u4e9c\u925b\u30e1\u30c3\u30ad\u92fc\u88fd\u30a4\u30f3\u30b5\u30fc\u30c8\u304c\u4ed8\u5c5e\u3057\u3066\u304a\u308a\u3001\u5b89\u5168\u3067\u8010\u98df\u6027\u306e\u9ad8\u3044\u63a5\u7d9a\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<h3 data-pm-slice=\"1 1 []\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-2597\" title=\"\u30d0\u30b9\u30d0\u30fc\u30b9\u30bf\u30f3\u30c9\u30aa\u30d5\u7d76\u7e01\u4f53\" src=\"https:\/\/www.cnhaitan.net\/wp-content\/uploads\/2025\/05\/Busbar-Standoff-Insulators-300x231.jpg\" alt=\"\u30d0\u30b9\u30d0\u30fc\u30b9\u30bf\u30f3\u30c9\u30aa\u30d5\u7d76\u7e01\u4f53\" 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 \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u306e\u4e3b\u306a\u6280\u8853\u4ed5\u69d8:<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\u5fb4<\/b><\/strong><\/td>\n<td style=\"width: 64.0902%;\" width=\"284\"><strong><b>\u4ed5\u69d8<\/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 \u307e\u305f\u306f SMC \u30b3\u30f3\u30dd\u30b8\u30c3\u30c8<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u6e29\u5ea6\u5b9a\u683c<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">-40\u2103\uff5e+140\u2103<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u96fb\u6c17\u62b5\u6297<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">&gt;1016\u03a9\u30fbcm<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u96e3\u71c3\u6027<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">UL94 V-0\uff08\u4ee3\u8868\u5024\uff09<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u8a8d\u8a3c<\/td>\n<td style=\"width: 64.0902%;\" width=\"284\">CE\u3001RoHS\u3001SGS (\u3054\u8981\u671b\u306b\u5fdc\u3058\u3066\u5165\u624b\u53ef\u80fd)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-pm-slice=\"1 3 []\">\u3053\u308c\u3089\u306e SM \u30a8\u30dd\u30ad\u30b7\u7d76\u7e01\u4f53\u306f\u3001\u96fb\u6c17\u7d76\u7e01\u3068\u6a5f\u68b0\u7684\u5b8c\u5168\u6027\u306e\u4e21\u65b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u7d76\u7e01\u8010\u529b\u306f\u6f0f\u308c\u96fb\u6d41\u306e\u9632\u6b62\u306b\u5f79\u7acb\u3061\u3001\u6a5f\u68b0\u8a2d\u8a08\u306b\u3088\u308a\u30d0\u30b9\u30d0\u30fc\u306e\u5b89\u5168\u306a\u53d6\u308a\u4ed8\u3051\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_5_Critical_Roles_of_SM_Insulators_in_DC_Combiner_Boxes\"><\/span>3. 5 DC \u30b3\u30f3\u30d0\u30a4\u30ca\u30dc\u30c3\u30af\u30b9\u306b\u304a\u3051\u308b SM \u7d76\u7e01\u4f53\u306e\u91cd\u8981\u306a\u5f79\u5272<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 \u96fb\u6c17\u7d76\u7e01\uff1a\u77ed\u7d61\u304a\u3088\u3073\u6f0f\u96fb\u306e\u9632\u6b62<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001DC \u96fb\u5727\u304c 1000V \u3092\u8d85\u3048\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 SM \u7d76\u7e01\u4f53\u306f\u30d0\u30b9\u30d0\u30fc \u30b5\u30dd\u30fc\u30c8\u7d76\u7e01\u4f53\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u77ed\u7d61\u3092\u9632\u3050\u305f\u3081\u306b\u91cd\u8981\u306a\u7a7a\u6c17\u8ddd\u96e2\u3068\u6cbf\u9762\u8ddd\u96e2\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u7d76\u7e01\u4f53\u6750\u6599 (\u901a\u5e38\u306f\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u8907\u5408\u6750) \u306f\u9ad8\u3044\u7d76\u7e01\u62b5\u6297\u3092\u63d0\u4f9b\u3057\u3001\u30a2\u30fc\u30af\u6545\u969c\u3084\u4e0d\u8981\u306a\u96fb\u6d41\u7d4c\u8def\u306e\u53ef\u80fd\u6027\u3092\u6e1b\u3089\u3057\u307e\u3059\u3002<\/p>\n<blockquote><p>\u8208\u5473\u6df1\u3044\u4e8b\u5b9f: \u9ad8\u54c1\u8cea\u306e SM \u7d76\u7e01\u4f53\u306f DC \u6f0f\u308c\u96fb\u6d41\u3092 0.5 mA\/kW \u672a\u6e80\u306b\u6291\u3048\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u5b89\u5168\u6027\u3092\u9ad8\u3081\u307e\u3059\u3002<\/p><\/blockquote>\n<h3><span class=\"ez-toc-section\" id=\"32_Mechanical_Support_Ensuring_Stability_of_Busbars_and_Conductors\"><\/span>3.2 \u6a5f\u68b0\u7684\u30b5\u30dd\u30fc\u30c8: \u30d0\u30b9\u30d0\u30fc\u3068\u5c0e\u4f53\u306e\u5b89\u5b9a\u6027\u306e\u78ba\u4fdd<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u306f\u3001DC \u7d50\u5408\u30dc\u30c3\u30af\u30b9\u306e\u30b7\u30e7\u30c3\u30af\u30a2\u30d6\u30bd\u30fc\u30d0\u30fc\u3068\u8003\u3048\u3066\u304f\u3060\u3055\u3044\u3002\u30d0\u30b9\u30d0\u30fc\u3092\u5f37\u529b\u306b\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u632f\u52d5\u3001\u71b1\u81a8\u5f35\u5fdc\u529b\u3001\u30c8\u30eb\u30af\u306b\u3088\u308b\u640d\u50b7\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u307e\u3059\u3002\u591a\u304f\u306e\u30e2\u30c7\u30eb\u306f\u300120 N\u30fbm \u3092\u8d85\u3048\u308b\u52d5\u7684\u8377\u91cd\u3068 5 \uff5e 500 Hz \u306e\u7bc4\u56f2\u306e\u632f\u52d5\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u304c\u30c6\u30b9\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u7d50\u679c\uff1f\u5c0e\u4f53\u304c\u6240\u5b9a\u306e\u4f4d\u7f6e\u306b\u3057\u3063\u304b\u308a\u3068\u7559\u307e\u308a\u3001\u30c8\u30e9\u30d6\u30eb\u304c\u8d77\u3053\u3089\u306a\u3044\u5f37\u56fa\u306a\u30b7\u30b9\u30c6\u30e0\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"33_Environmental_Durability_Resistance_to_Temperature_Humidity_and_UV\"><\/span>3.3 \u74b0\u5883\u8010\u4e45\u6027: \u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u7d2b\u5916\u7dda\u306b\u5bfe\u3059\u308b\u8010\u6027<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>BMC\/SMC \u3067\u4f5c\u3089\u308c\u305f SM \u7d76\u7e01\u4f53\u306f\u3001\u904e\u9177\u306a\u73fe\u5834\u6761\u4ef6\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ul data-spread=\"false\">\n<li><strong>\u6e29\u5ea6\u7bc4\u56f2:<\/strong> \u221240\u2103\u301c\uff0b140\u2103<\/li>\n<li><strong>\u8010\u6e7f\u6027:<\/strong> 85\u00b0C\/85% RH 2000 \u6642\u9593\u306e\u30c6\u30b9\u30c8\u306b\u5408\u683c<\/li>\n<li><strong>\u7d2b\u5916\u7dda\u9632\u5fa1:<\/strong> UVA 340 nm \u3067\u6700\u5927 500 kWh\/m\u00b2 \u307e\u3067\u306e\u8010\u6027<\/li>\n<\/ul>\n<p>\u305d\u306e\u305f\u3081\u3001\u7167\u308a\u3064\u3051\u308b\u592a\u967d\u3001\u6f6e\u98a8\u3001\u6c37\u70b9\u4e0b\u306b\u3055\u3089\u3055\u308c\u308b\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"34_Safety_Enhancement_Protecting_Against_Electrical_Hazards\"><\/span>3.4 \u5b89\u5168\u6027\u306e\u5f37\u5316: \u96fb\u6c17\u7684\u5371\u967a\u304b\u3089\u306e\u4fdd\u8b77<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u5b89\u5168\u3068\u306f\u7d76\u7e01\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u306f\u4e88\u6e2c\u53ef\u80fd\u306a\u6545\u969c\u30e2\u30fc\u30c9\u306b\u95a2\u3059\u308b\u3082\u306e\u3067\u3059\u3002\u4e00\u90e8\u306e\u5148\u9032\u7684\u306a SM \u4f4e\u96fb\u5727\u7d76\u7e01\u4f53\u8a2d\u8a08\u306b\u306f\u3001\u8996\u899a\u7684\u306a\u6545\u969c\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf (\u71b1\u640d\u50b7\u304c\u767a\u751f\u3057\u305f\u3068\u304d\u306b\u8272\u304c\u5909\u308f\u308b\u30ad\u30e3\u30c3\u30d7\u306a\u3069) \u3084\u30a2\u30fc\u30af\u5c01\u3058\u8fbc\u3081\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>UL \u8a8d\u5b9a\u306e\u96e3\u71c3\u6027\u6750\u6599\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u306b\u3088\u308a\u706b\u707d\u306e\u30ea\u30b9\u30af\u304c\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u3001\u3088\u308a\u9069\u5207\u306a\u4e88\u9632\u4fdd\u5b88\u8a08\u753b\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"35_Facilitating_Maintenance_Simplifying_Inspection_and_Troubleshooting\"><\/span>3.5 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u5bb9\u6613\u5316\uff1a\u70b9\u691c\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7c21\u7d20\u5316<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u306f\u30e2\u30b8\u30e5\u30fc\u30eb\u5f0f\u3067\u5de5\u5177\u306b\u4f7f\u3044\u3084\u3059\u3044\u8a2d\u8a08\u306e\u305f\u3081\u3001\u5206\u89e3\u3068\u4ea4\u63db\u304c\u7c21\u5358\u3067\u3059\u3002\u9ad8\u304f\u306a\u3063\u305f\u53d6\u308a\u4ed8\u3051\u30dd\u30a4\u30f3\u30c8\u3068\u771f\u936e\u306e\u30a4\u30f3\u30b5\u30fc\u30c8\u306b\u3088\u308a\u3001\u5c0e\u4f53\u306e\u53d6\u308a\u5916\u3057\u3084\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u691c\u67fb\u304c\u7c21\u5358\u306b\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u4e00\u8cab\u3057\u305f\u30d0\u30b9\u30d0\u30fc\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u304c\u7dad\u6301\u3055\u308c\u308b\u305f\u3081\u3001\u691c\u67fb\u304c\u3088\u308a\u5b89\u5168\u304b\u3064\u8fc5\u901f\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<blockquote><p>\u30d0\u30b9\u30d0\u30fc\u7d76\u7e01\u4f53\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8\u3092\u3055\u3089\u306b\u77e5\u308a\u305f\u3044\u3067\u3059\u304b?\u3053\u3061\u3089\u306e\u8a73\u7d30\u30ac\u30a4\u30c9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <em><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/busbar-insulator-maintain-and-manage\/\" target=\"_blank\" rel=\"noopener\">\u30d0\u30b9\u30d0\u30fc\u7d76\u7e01\u4f53\u306e\u4fdd\u5b88\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. \u9ad8\u54c1\u8ceaSM\u7d76\u7e01\u4f53\u3092\u9078\u629e\u3059\u308b\u30e1\u30ea\u30c3\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>SM \u7d76\u7e01\u4f53\u3092\u624b\u629c\u304d\u3059\u308c\u3070\u3001\u4eca\u306f\u6570\u30c9\u30eb\u7bc0\u7d04\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3084\u4fee\u7406\u3001\u3055\u3089\u306b\u306f\u706b\u707d\u306e\u5371\u967a\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u9ad8\u54c1\u8cea\u30e2\u30c7\u30eb\u304c\u63d0\u4f9b\u3059\u308b\u3082\u306e\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul data-spread=\"false\">\n<li>\u56fd\u969b\u898f\u683c\uff08CE\u3001RoHS\u3001IEC 60664\uff09\u3078\u306e\u6e96\u62e0<\/li>\n<li>\u7d76\u7e01\u62b5\u6297\u3068\u6a5f\u68b0\u7684\u516c\u5dee\u306e\u4e00\u8cab\u6027<\/li>\n<li>\u30b7\u30b9\u30c6\u30e0\u7a3c\u50cd\u6642\u9593\u306e\u5ef6\u9577: \u63a5\u7d9a\u54c1\u8cea\u304c\u5411\u4e0a\u3059\u308b\u306b\u3064\u308c\u3066 MTBF \u304c\u5897\u52a0\u3057\u307e\u3059<\/li>\n<li>PV \u30d1\u30cd\u30eb\u3068\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb \u30de\u30c3\u30c1\u30f3\u30b0 (25 \u5e74\u4ee5\u4e0a\u306e\u8010\u4e45\u6027)<\/li>\n<\/ul>\n<table style=\"width: 68.2427%;\">\n<tbody>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\"><strong><b>\u5229\u70b9<\/b><\/strong><\/td>\n<td style=\"width: 95.4539%;\" width=\"284\"><strong><b>\u7d50\u679c<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u9ad8\u3044\u7d76\u7e01\u5f37\u5ea6<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u6545\u969c\u3084\u30a2\u30fc\u30af\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u5f37\u5316\u30a4\u30f3\u30b5\u30fc\u30c8\u7d20\u6750<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u8150\u98df\u3084\u75b2\u52b4\u306b\u5f37\u3044<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.4364%;\" width=\"284\">\u30ab\u30b9\u30bf\u30e0\u30ab\u30e9\u30fc\u3068\u30b5\u30a4\u30ba<\/td>\n<td style=\"width: 95.4539%;\" width=\"284\">\u30ab\u30b9\u30bf\u30e0\u30a8\u30f3\u30af\u30ed\u30fc\u30b8\u30e3\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u7d71\u5408<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p data-pm-slice=\"1 1 []\">\u30b7\u30b9\u30c6\u30e0\u304c\u4f55\u5341\u5e74\u306b\u3082\u308f\u305f\u3063\u3066\u78ba\u5b9f\u306b\u52d5\u4f5c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u54c1\u8cea\u306b\u6295\u8cc7\u3057\u3066\u304f\u3060\u3055\u3044 <strong>\u96fb\u6c17\u7d76\u7e01\u4f53<\/strong> \u305d\u308c\u306f\u5358\u306b\u8ce2\u3044\u3060\u3051\u3067\u306f\u306a\u304f\u3001\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_SM_Insulator_Installation_and_Maintenance_Recommendations\"><\/span>5. SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u306e\u8a2d\u7f6e\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u95a2\u3059\u308b\u63a8\u5968\u4e8b\u9805<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Installation_Tips\"><\/span>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u306e\u30d2\u30f3\u30c8:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>IEC \u96fb\u5727\u898f\u683c\u306b\u5f93\u3063\u3066\u6b63\u3057\u3044\u7a7a\u9593\u8ddd\u96e2\u3092\u7dad\u6301\u3059\u308b<\/li>\n<li>\u4e80\u88c2\u3084\u7de9\u307f\u3092\u9632\u3050\u305f\u3081\u306b\u9069\u5207\u306a\u30c8\u30eb\u30af\u8a2d\u5b9a\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u8a2d\u7f6e\u4e2d\u306f\u4f5c\u696d\u9762\u3092\u4e7e\u71e5\u3057\u305f\u6e05\u6f54\u306a\u72b6\u614b\u306b\u4fdd\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Maintenance_Checklist\"><\/span>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>\u5909\u8272\u3001\u4e80\u88c2\u3001\u30ab\u30fc\u30dc\u30f3\u30c8\u30e9\u30c3\u30ad\u30f3\u30b0\u304c\u306a\u3044\u304b\u3092\u76ee\u8996\u3067\u691c\u67fb\u3057\u307e\u3059\u3002<\/li>\n<li>6 \uff5e 12 \u304b\u6708\u3054\u3068\u306b\u7d76\u7e01\u62b5\u6297\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/li>\n<li>\u7814\u78e8\u5264\u306e\u5165\u3063\u3066\u3044\u306a\u3044\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\uff08\u6eb6\u5264\u3084\u30ef\u30a4\u30e4\u30fc\u30d6\u30e9\u30b7\u306f\u4f7f\u7528\u3057\u307e\u305b\u3093\uff09<\/li>\n<li>\u6a5f\u68b0\u7684\u78e8\u8017\u307e\u305f\u306f\u71b1\u640d\u50b7\u306e\u5146\u5019\u304c\u3042\u308b\u7d76\u7e01\u4f53\u3092\u4ea4\u63db\u3059\u308b<\/li>\n<\/ul>\n<blockquote><p>\u30d7\u30ed\u306e\u30d2\u30f3\u30c8: \u3059\u3079\u3066\u306e\u7d76\u7e01\u62b5\u6297\u5024\u3092\u30ed\u30b0\u306b\u8a18\u9332\u3057\u307e\u3059\u3002\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u3001\u3053\u306e\u50be\u5411\u30c7\u30fc\u30bf\u306f\u3001\u969c\u5bb3\u304c\u767a\u751f\u3059\u308b\u524d\u306b\u521d\u671f\u306e\u52a3\u5316\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"6_Conclusion\"><\/span>6\u3002\u7d50\u8ad6<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u63a7\u3048\u3081\u306a SM \u7d76\u7e01\u4f53\u306f\u3001DC \u7d50\u5408\u30dc\u30c3\u30af\u30b9\u3068\u5e83\u7bc4\u306a\u592a\u967d\u5149\u767a\u96fb\u30b7\u30b9\u30c6\u30e0\u3092\u30b5\u30dd\u30fc\u30c8\u3001\u4fdd\u8b77\u3057\u3001\u5bff\u547d\u3092\u5ef6\u3070\u3059\u57fa\u790e\u7684\u306a\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3067\u3059\u3002\u592a\u967d\u5149\u767a\u96fb\u8a2d\u5099\u306e\u898f\u6a21\u304c\u62e1\u5927\u3059\u308b\u306b\u3064\u308c\u3001\u5805\u7262\u3067\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u304c\u5bb9\u6613\u306a SM \u30d0\u30b9\u30d0\u30fc\u7d76\u7e01\u4f53\u306e\u5fc5\u8981\u6027\u304c\u304b\u3064\u3066\u306a\u3044\u307b\u3069\u91cd\u8981\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30a8\u30dd\u30ad\u30b7\u6a39\u8102\u7d76\u7e01\u4f53\u306e\u7279\u6027\u304b\u3089\u6975\u7aef\u306a\u6e29\u5ea6\u4e0b\u3067\u306e\u5b9f\u969b\u306e\u6027\u80fd\u306b\u81f3\u308b\u307e\u3067\u3001\u9069\u5207\u306a\u88fd\u54c1\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u76ee\u306b\u898b\u3048\u308b\u9055\u3044\u304c\u751f\u307e\u308c\u307e\u3059\u3002\u6c4e\u7528\u90e8\u54c1\u3067\u6e80\u8db3\u305b\u305a\u3001\u8010\u4e45\u6027\u3001\u5b89\u5168\u6027\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u8003\u616e\u3057\u3066\u8a2d\u8a08\u3055\u308c\u305f SM \u30a4\u30f3\u30b7\u30e5\u30ec\u30fc\u30bf\u30fc\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u592a\u967d\u5149\u767a\u96fb\u306b\u304a\u3051\u308b\u96fb\u6c17\u7d76\u7e01\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u77e5\u308a\u305f\u3044\u3067\u3059\u304b? SM \u4f4e\u96fb\u5727\u7d76\u7e01\u4f53\u306e\u5168\u88fd\u54c1\u3092\u3054\u89a7\u306b\u306a\u308a\u3001\u4ed5\u69d8\u3001\u8a8d\u8a3c\u3001\u307e\u305f\u306f\u7279\u6ce8\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306f\u5f53\u793e\u306e\u30c1\u30fc\u30e0\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\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 SM insulator may not grab headlines, but it plays a crucial role in preventing failures, ensuring smooth energy transfer, and protecting equipment and personnel. In this blog, we\u2019ll explore what an SM insulator is, how it works, and why choosing the right one can make a significant difference in your system&#8217;s performance and longevity. 2.&hellip; <a class=\"more-link\" href=\"https:\/\/www.cnhaitan.net\/ja\/%e3%83%96%e3%83%ad%e3%82%b0\/dc%e7%b5%90%e5%90%88%e7%ae%b1%e7%94%a8sm%e7%b5%b6%e7%b8%81%e4%bd%93\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">DC \u30b3\u30f3\u30d0\u30a4\u30ca\u30fc \u30dc\u30c3\u30af\u30b9\u7528 SM \u7d76\u7e01\u4f53: \u305d\u308c\u306f\u4f55\u304b\u3001\u305d\u3057\u3066\u306a\u305c\u305d\u308c\u304c\u5fc5\u8981\u306a\u306e\u304b<\/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\/ja\/wp-json\/wp\/v2\/posts\/2596","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/comments?post=2596"}],"version-history":[{"count":2,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts\/2596\/revisions"}],"predecessor-version":[{"id":2599,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/posts\/2596\/revisions\/2599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/media\/2597"}],"wp:attachment":[{"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/media?parent=2596"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/categories?post=2596"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cnhaitan.net\/ja\/wp-json\/wp\/v2\/tags?post=2596"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}