{"id":6333,"date":"2026-04-08T14:04:18","date_gmt":"2026-04-08T06:04:18","guid":{"rendered":"http:\/\/kkacn.com\/?post_type=blog&#038;p=6333"},"modified":"2026-07-30T09:58:57","modified_gmt":"2026-07-30T01:58:57","slug":"12v-vs-24v-automotive-relays-which-one-do-you-need","status":"publish","type":"blog","link":"https:\/\/kkacn.com\/zh\/blog\/12v-vs-24v-automotive-relays-which-one-do-you-need\/","title":{"rendered":"12V \u4e0e 24V \u6c7d\u8f66\u7ee7\u7535\u5668\uff1a\u60a8\u9700\u8981\u54ea\u4e00\u79cd\uff1f"},"content":{"rendered":"<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5de6\u624b\u63e1\u4f4f\u6807\u51c6 5 \u9488 12V \u6c7d\u8f66\u7ee7\u7535\u5668\uff0c\u53f3\u624b\u63e1\u4f4f 24V 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https:\/\/kkacn.com\/wp-content\/uploads\/2025\/08\/Mini-Automotive-Relay-18x10.jpg 18w, https:\/\/kkacn.com\/wp-content\/uploads\/2025\/08\/Mini-Automotive-Relay.jpg 775w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/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 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>Q2\uff1a\u5982\u4f55\u8fa8\u522b\u7ee7\u7535\u5668\u662f12V\u8fd8\u662f24V\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/kkacn.com\/zh\/blog\/12v-vs-24v-automotive-relays-which-one-do-you-need\/#Q3%EF%BC%9A12V%E5%92%8C24V%E7%9A%84%E7%BB%A7%E7%94%B5%E5%99%A8%E6%8E%A5%E7%BA%BF%E5%9B%BE%E6%9C%89%E4%BB%80%E4%B9%88%E4%B8%8D%E5%90%8C%E5%90%97%EF%BC%9F\" >Q3\uff1a12V\u548c24V\u7684\u7ee7\u7535\u5668\u63a5\u7ebf\u56fe\u6709\u4ec0\u4e48\u4e0d\u540c\u5417\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/kkacn.com\/zh\/blog\/12v-vs-24v-automotive-relays-which-one-do-you-need\/#Q4%EF%BC%9A%E6%88%91%E5%8F%AF%E4%BB%A5%E4%BD%BF%E7%94%A824V%E7%BB%A7%E7%94%B5%E5%99%A8%E6%9D%A5%E5%88%87%E6%8D%A212V%E9%85%8D%E4%BB%B6%E5%90%97%EF%BC%9F\" 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class=\"ng-star-inserted\">\u00a0\uff08\u4e3a\u60a8\u7684\u914d\u4ef6\u4f9b\u7535\uff09\u548c\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7535\u78c1\u7ebf\u5708<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0\uff08\u5145\u5f53\u5173\u95ed\u89e6\u70b9\u7684\u89e6\u53d1\u5668\uff09\u3002<\/span><\/p>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u867d\u7136\u4e24\u4e2a\u7ee7\u7535\u5668\u4e0a\u7684\u91cd\u8f7d\u89e6\u70b9\u7684\u989d\u5b9a\u7535\u6d41\u53ef\u80fd\u4e3a 40 \u5b89\u57f9\uff0c\u4f46\u94dc\u7ebf\u7f20\u7ed5\u5728\u7ee7\u7535\u5668\u5468\u56f4\u00a0<\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7535\u78c1\u7ebf\u5708\u662f\u9488\u5bf9\u7279\u5b9a\u7535\u538b\u4e25\u683c\u8bbe\u8ba1\u7684\u3002<\/span><\/strong><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">12V\u7ee7\u7535\u5668\u7ebf\u5708<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0\u5f53\u5728\u5f15\u811a 85 \u548c 86 \u4e0a\u65bd\u52a0\u6b63\u597d 12 \u4f0f\u7684\u76f4\u6d41\u7535 (DC) \u65f6\uff0c\u7528\u5bfc\u7ebf\u7f20\u7ed5\uff0c\u53ef\u4ea7\u751f\u8db3\u591f\u5f3a\u7684\u78c1\u573a\u3002<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">24V \u7ee7\u7535\u5668\u7ebf\u5708<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0\u7ed5\u5236\u65b9\u5f0f\u4e0d\u540c\uff0c\u901a\u5e38\u4f7f\u7528\u66f4\u7ec6\u7684\u7ebf\u548c\u66f4\u591a\u7684\u531d\u6570\uff0c\u4ece\u800c\u4ea7\u751f\u66f4\u9ad8\u7684\u7535\u963b\u3002\u5b83\u9700\u8981 24 \u4f0f\u76f4\u6d41\u7535\u6765\u4ea7\u751f\u62c9\u52a8\u89e6\u70b9\u95ed\u5408\u6240\u9700\u7684\u78c1\u529b\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"12V_%E6%B1%BD%E8%BD%A6%E7%BB%A7%E7%94%B5%E5%99%A8%EF%BC%9A%E4%B9%98%E7%94%A8%E8%BD%A6%E6%A0%87%E5%87%86\"><\/span><span class=\"ng-star-inserted\">12V \u6c7d\u8f66\u7ee7\u7535\u5668\uff1a\u4e58\u7528\u8f66\u6807\u51c6<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5982\u679c\u60a8\u5728\u8857\u4e0a\u9a7e\u9a76\u666e\u901a\u6c7d\u8f66\uff0c\u51e0\u4e4e\u53ef\u4ee5\u80af\u5b9a\u60a8\u6b63\u5728\u4f7f\u7528 12 \u4f0f\u7cfb\u7edf\u3002<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u8f66\u8f86\u7c7b\u578b\uff1a<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0\u4e58\u7528\u8f66\u3001\u8f7b\u578b\u76ae\u5361\u8f66\uff08\u4f8b\u5982\u798f\u7279 F-150 \u6216\u96ea\u4f5b\u5170\u7d22\u7f57\u5fb7\uff09\u3001SUV\u3001\u6469\u6258\u8f66\u548c\u5168\u5730\u5f62\u8f66\u3002<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5e38\u89c1\u5e94\u7528\uff1a<\/span><\/strong><span class=\"ng-star-inserted\">\u5982\u679c\u60a8\u8981\u4f7f\u7528\u552e\u540e\u5587\u53ed\u3001LED \u706f\u6761\u3001\u5347\u7ea7\u7684\u5364\u7d20\u8f66\u5934\u706f\u6216\u7535\u52a8\u51b7\u5374\u98ce\u6247\u5347\u7ea7\u60a8\u7684\u65e5\u5e38\u9a7e\u9a76\u5458\uff0c\u60a8\u5c06\u9700\u8981\u4e00\u4e2a\u6807\u51c6<\/span><a href=\"http:\/\/kkacn.com\/zh\/product_category\/mini-automotive-relay\/\" target=\"_blank\" rel=\"noopener\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">12V\u6c7d\u8f66\u7ee7\u7535\u5668<\/span><\/strong><\/a><span class=\"ng-star-inserted\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"24V_%E6%B1%BD%E8%BD%A6%E7%BB%A7%E7%94%B5%E5%99%A8%EF%BC%9A%E9%87%8D%E5%9E%8B%E4%B8%BB%E5%8A%9B\"><\/span><span class=\"ng-star-inserted\">24V \u6c7d\u8f66\u7ee7\u7535\u5668\uff1a\u91cd\u578b\u4e3b\u529b<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u4e3a\u4ec0\u4e48\u6709\u4e9b\u8f66\u8f86\u4f7f\u7528 24V\uff1f\u56e0\u4e3a\u968f\u7740\u8f66\u8f86\u53d8\u5f97\u8d8a\u6765\u8d8a\u5927\uff0c\u7ebf\u8def\u8d8a\u6765\u8d8a\u957f\uff0c12V \u7cfb\u7edf\u4f1a\u7ecf\u5386\u592a\u591a\u7684\u201c\u7535\u538b\u964d\u201d\u3002\u901a\u8fc7\u5c06\u7535\u538b\u52a0\u500d\u81f3 24V\uff0c\u5de5\u7a0b\u5e08\u53ef\u4ee5\u5c06\u7535\u6d41\uff08\u5b89\u57f9\u6570\uff09\u51cf\u534a\u3002\u8fd9\u4f7f\u5f97\u91cd\u578b\u673a\u68b0\u80fd\u591f\u4f7f\u7528\u66f4\u7ec6\u3001\u66f4\u8f7b\u7684\u63a5\u7ebf\uff0c\u540c\u65f6\u4ecd\u7136\u4e3a\u8d77\u52a8\u7535\u673a\u548c\u91cd\u578b\u914d\u4ef6\u63d0\u4f9b\u5927\u91cf\u52a8\u529b\u3002<\/span><\/p>\n<ul class=\"ng-star-inserted\">\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u8f66\u8f86\u7c7b\u578b\uff1a<\/span><\/strong><span class=\"ng-star-inserted\">\u00a0\u5546\u7528\u534a\u6302\u5361\u8f66\u3001\u91cd\u578b\u5efa\u7b51\u8bbe\u5907\uff08\u6316\u6398\u673a\u3001\u63a8\u571f\u673a\u3001\u8d77\u91cd\u673a\uff09\u3001\u5927\u578b\u5ba2\u8f66\u3001\u519b\u7528\u8f66\u8f86\u548c\u5927\u578b\u8239\u8236\/\u6e38\u8247\u3002<\/span><\/p>\n<\/li>\n<li class=\"ng-star-inserted\">\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5e38\u89c1\u5e94\u7528\uff1a<\/span><\/strong><span class=\"ng-star-inserted\">\u5982\u679c\u60a8\u6b63\u5728\u7ba1\u7406\u5546\u7528\u5361\u8f66\u8f66\u961f\u6216\u4fee\u7406\u62d6\u62c9\u673a\uff0c\u5219\u5fc5\u987b\u4f7f\u7528\u91cd\u578b\u5361\u8f66\u00a0<\/span><a href=\"http:\/\/kkacn.com\/zh\/product_category\/high-power-relay\/\" target=\"_blank\" rel=\"noopener\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">24V\u6c7d\u8f66\u7ee7\u7535\u5668<\/span><\/strong><\/a><span class=\"ng-star-inserted\">\u00a0\u4ee5\u5339\u914d\u53cc\u7535\u6c60\u7cfb\u7edf\u3002<\/span><\/p>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E5%BF%AB%E9%80%9F%E6%AF%94%E8%BE%83%E6%8C%87%E5%8D%97\"><\/span><span class=\"ng-star-inserted\">\u5feb\u901f\u6bd4\u8f83\u6307\u5357<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"table-container ng-star-inserted\">\n<table>\n<tbody>\n<tr class=\"table-header ng-star-inserted\">\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7279\u5f81<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">12V\u6c7d\u8f66\u7ee7\u7535\u5668<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">24V\u6c7d\u8f66\u7ee7\u7535\u5668<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7cfb\u7edf\u7535\u538b<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">12 \u4f0f\u76f4\u6d41\u7535<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">24 \u4f0f\u76f4\u6d41\u7535<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7ebf\u5708\u7535\u963b<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u66f4\u4f4e\u7684\u7535\u963b<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u66f4\u9ad8\u7684\u7535\u963b<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5178\u578b\u7535\u6c60\u8bbe\u7f6e<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5355\u828212V\u7535\u6c60<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u4e24\u8282 12V \u7535\u6c60\u4e32\u8054<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u4e3b\u8981\u7528\u4f8b<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u6c7d\u8f66\u3001\u8f7b\u578b\u5361\u8f66\u3001\u6469\u6258\u8f66<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u534a\u5361\u8f66\u3001\u6316\u6398\u673a\u3001\u8239\u8236<\/span><\/td>\n<\/tr>\n<tr class=\"ng-star-inserted\">\n<td class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5916\u58f3\u6807\u8bb0<\/span><\/strong><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u201c12V \u76f4\u6d41\u201d\u6216\u201c14V \u76f4\u6d41\u201d<\/span><\/td>\n<td class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u201c24V \u76f4\u6d41\u201d\u6216\u201c28V \u76f4\u6d41\u201d<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<\/div>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E5%8D%B1%E9%99%A9%E5%8C%BA%E5%9F%9F%EF%BC%9A%E5%A6%82%E6%9E%9C%E4%BD%A0%E6%8A%8A%E5%AE%83%E4%BB%AC%E6%B7%B7%E5%9C%A8%E4%B8%80%E8%B5%B7%E4%BC%9A%E5%8F%91%E7%94%9F%E4%BB%80%E4%B9%88%EF%BC%9F\"><\/span><span class=\"ng-star-inserted\">\u5371\u9669\u533a\u57df\uff1a\u5982\u679c\u4f60\u628a\u5b83\u4eec\u6df7\u5728\u4e00\u8d77\u4f1a\u53d1\u751f\u4ec0\u4e48\uff1f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7531\u4e8e\u5b83\u4eec\u5b89\u88c5\u5728\u76f8\u540c\u7684\u63d2\u5ea7\u4e2d\uff0c\u56e0\u6b64\u6df7\u6dc6\u5b83\u4eec\u662f\u4e1a\u4f59\u673a\u68b0\u5e08\u6700\u5e38\u72af\u7684\u9519\u8bef\u3002\u8fd9\u6b63\u662f\u53d1\u751f\u7684\u60c5\u51b5\uff1a<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E5%9C%BA%E6%99%AF_A%EF%BC%9A%E5%B0%86_12V_%E7%BB%A7%E7%94%B5%E5%99%A8%E6%94%BE%E5%85%A5_24V_%E7%B3%BB%E7%BB%9F%E4%B8%AD\"><\/span><span class=\"ng-star-inserted\">\u573a\u666f A\uff1a\u5c06 12V \u7ee7\u7535\u5668\u653e\u5165 24V \u7cfb\u7edf\u4e2d<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7ed3\u679c\uff1a\u707e\u96be\u6027\u7684\u5931\u8d25\u3002<\/span><\/strong><br class=\"ng-star-inserted\" \/><br \/>\n<span class=\"ng-star-inserted\">\u5982\u679c\u60a8\u901a\u8fc7\u8bbe\u8ba1\u7528\u4e8e 12 \u4f0f\u7684\u7ebf\u5708\u53d1\u9001 24 \u4f0f\u7535\u538b\uff0c\u5219\u901a\u8fc7\u7ec6\u94dc\u7ebf\u7684\u7535\u6d41\u5c06\u662f\u9884\u671f\u7535\u6d41\u7684\u4e24\u500d\u3002\u7ebf\u5708\u4f1a\u7acb\u5373\u8fc7\u70ed\u3002\u5728\u51e0\u79d2\u949f\u5230\u51e0\u5206\u949f\u5185\uff0c\u5185\u90e8\u7edd\u7f18\u5c42\u5c31\u4f1a\u7194\u5316\uff0c\u5f62\u6210\u77ed\u8def\u3002\u7ee7\u7535\u5668\u4f1a\u91ca\u653e\u201c\u9b54\u6cd5\u70df\u96fe\u201d\uff0c\u6c38\u4e45\u6b7b\u4ea1\uff0c\u5e76\u53ef\u80fd\u5728\u4fdd\u9669\u4e1d\u76d2\u4e2d\u5f15\u53d1\u7535\u6c14\u706b\u707e\u3002<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E5%9C%BA%E6%99%AF_B%EF%BC%9A%E5%B0%86_24V_%E7%BB%A7%E7%94%B5%E5%99%A8%E6%94%BE%E5%85%A5_12V_%E7%B3%BB%E7%BB%9F%E4%B8%AD\"><\/span><span class=\"ng-star-inserted\">\u573a\u666f B\uff1a\u5c06 24V \u7ee7\u7535\u5668\u653e\u5165 12V \u7cfb\u7edf\u4e2d<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ng-star-inserted\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u7ed3\u679c\uff1a\u6fc0\u6d3b\u5931\u8d25\u3002<\/span><\/strong><br class=\"ng-star-inserted\" \/><br \/>\n<span class=\"ng-star-inserted\">\u5982\u679c\u60a8\u53ea\u5411\u8bbe\u8ba1\u9700\u8981 24 \u4f0f\u7535\u538b\u7684\u7ebf\u5708\u63d0\u4f9b 12 \u4f0f\u7535\u538b\uff0c\u5219\u7535\u78c1\u4f53\u5c06\u975e\u5e38\u5f31\u3002\u60a8\u53ef\u80fd\u4f1a\u542c\u5230\u5fae\u5f31\u7684\u201c\u5494\u54d2\u201d\u58f0\uff0c\u4f46\u78c1\u573a\u5f3a\u5ea6\u4e0d\u8db3\u4ee5\u5c06\u6c89\u91cd\u7684\u89e6\u70b9\u5b8c\u5168\u95ed\u5408\u3002\u60a8\u7684\u914d\u4ef6\uff08\u5982\u706f\u6761\uff09\u6839\u672c\u65e0\u6cd5\u6253\u5f00\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E7%BB%93%E8%AE%BA\"><\/span><span class=\"ng-star-inserted\">\u7ed3\u8bba<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u8bc6\u522b\u7cfb\u7edf\u7535\u538b\u53ea\u662f\u7b2c\u4e00\u6b65\u3002\u5bf9\u7535\u6c14\u7cfb\u7edf\u7684\u771f\u6b63\u8003\u9a8c\u662f\u5176\u5728\u6781\u7aef\u632f\u52a8\u3001\u53d1\u52a8\u673a\u9ad8\u6e29\u548c\u6f6e\u6e7f\u6761\u4ef6\u4e0b\u80fd\u5b58\u6d3b\u591a\u4e45\u3002<\/span><\/p>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u65e0\u8bba\u60a8\u662f\u8981\u91cd\u65b0\u5e03\u7ebf\u7ecf\u5178 12V \u808c\u8089\u8f66\u8fd8\u662f\u88c5\u5907 24V \u5546\u7528\u6316\u6398\u673a\u8f66\u961f\uff0c <\/span><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u5e93\u5ba2\u5b89\u7535\u6c14<\/span><\/strong><span class=\"ng-star-inserted\">\u5236\u9020\u60a8\u9700\u8981\u7684\u91cd\u578b\u90e8\u4ef6\u3002\u6d4f\u89c8\u6211\u4eec\u4e30\u5bcc\u7684\u76ee\u5f55<\/span><a href=\"http:\/\/kkacn.com\/zh\/product_category\/relay\/\" target=\"_blank\" rel=\"noopener\"><strong class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u4f18\u8d28\u6c7d\u8f66\u7ee7\u7535\u5668<\/span><\/strong><\/a><span class=\"ng-star-inserted\">\uff0c\u5177\u6709\u94f6\u5408\u91d1\u89e6\u70b9\u548c\u575a\u56fa\u7684\u9632\u6c34\u5bc6\u5c01\uff0c\u4e13\u4e3a 12V \u548c 24V \u5e94\u7528\u800c\u8bbe\u8ba1\u3002<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"%E5%B8%B8%E8%A7%81%E9%97%AE%E9%A2%98_FAQ\"><\/span><span class=\"ng-star-inserted\">\u5e38\u89c1\u95ee\u9898 (FAQ)<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"Q1%EF%BC%9A%E5%A6%82%E4%BD%95%E5%88%A4%E6%96%AD%E6%88%91%E7%9A%84%E8%BD%A6%E8%BE%86%E6%98%AF12V%E8%BF%98%E6%98%AF24V%EF%BC%9F\"><\/span><span class=\"ng-star-inserted\">Q1\uff1a\u5982\u4f55\u5224\u65ad\u6211\u7684\u8f66\u8f86\u662f12V\u8fd8\u662f24V\uff1f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ng-star-inserted\"><span class=\"ng-star-inserted\">\u6700\u7b80\u5355\u7684\u65b9\u6cd5\u662f\u67e5\u770b\u60a8\u7684\u7535\u6c60\u7ec4\u3002\u5982\u679c\u60a8\u6709\u4e00\u4e2a\u6807\u51c6\u6c7d\u8f66\u7535\u6c60\uff0c\u90a3\u4e48\u60a8\u5c31\u6709\u4e00\u4e2a 12V \u7cfb\u7edf\u3002\u5982\u679c\u60a8\u6709\u4e24\u4e2a\u5927\u578b 12V \u7535\u6c60\u201c\u4e32\u8054\u201d\uff08\u4e00\u4e2a\u7684\u6b63\u6781\u8fde\u63a5\u53e6\u4e00\u4e2a\u7684\u8d1f\u6781\uff09\uff0c\u90a3\u4e48\u60a8\u5c31\u6709\u4e00\u4e2a 24V \u7cfb\u7edf\u3002\u60a8\u8fd8\u53ef\u4ee5\u5728\u53d1\u52a8\u673a\u5173\u95ed\u65f6\u4f7f\u7528\u4e07\u7528\u8868\u6d4b\u91cf\u4e3b\u7535\u6c60\u7aef\u5b50\u3002<\/span><\/p>\n<h3 class=\"ng-star-inserted\"><span class=\"ez-toc-section\" id=\"Q2%EF%BC%9A%E5%A6%82%E4%BD%95%E8%BE%A8%E5%88%AB%E7%BB%A7%E7%94%B5%E5%99%A8%E6%98%AF12V%E8%BF%98%E6%98%AF24V%EF%BC%9F\"><\/span><span class=\"ng-star-inserted\">Q2\uff1a\u5982\u4f55\u8fa8\u522b\u7ee7\u7535\u5668\u662f12V\u8fd8\u662f24V\uff1f<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p class=\"ng-star-inserted\"><span 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