{"id":40324,"date":"2025-11-14T11:00:00","date_gmt":"2025-11-14T17:00:00","guid":{"rendered":"https:\/\/flex.com\/resources\/why-48-v-still-matters-in-ai-data-center-systems"},"modified":"2026-03-17T16:44:34","modified_gmt":"2026-03-17T21:44:34","slug":"why-48-v-still-matters-in-ai-data-center-systems","status":"publish","type":"resource","link":"https:\/\/flex.com\/zh\/resources\/why-48-v-still-matters-in-ai-data-center-systems","title":{"rendered":"\u4e3a\u4ec0\u4e48 48V \u5728\u4eba\u5de5\u667a\u80fd\/\u6570\u636e\u4e2d\u5fc3\u7cfb\u7edf\u4e2d\u4ecd\u7136\u5f88\u91cd\u8981"},"content":{"rendered":"<div id=\"overscroll-top\" style=\"background-color: #eaeef4;\"><\/div>\n<div class=\"resource-header block\">\n\t<div class=\"container\">\n\t\t<div class=\"breadcrumb\">\n\t\t\t<a title=\"\u4e3b\u9875\" href=\"\/zh\/\">Flex<\/a>\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 384 512\"><path d=\"M365.3 256l-22.6 22.6-192 192L128 493.3 82.7 448l22.6-22.6L274.7 256 105.4 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href=\"\/zh\/power-modules\/#resources\">\u7535\u6e90\u6a21\u5757<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t<\/div>\n<\/div>\n\n\n\n<div class=\"sidebar block normal-sidebar\">\n\t<div class=\"container\">\n\t\t<div class=\"content\">\n\t\t\t\n\n<h3 class=\"wp-block-heading\" id=\"h-introduction\"><strong>\u4ecb\u7ecd<\/strong><\/h3>\n\n\n\n<p>\u968f\u7740\u4eba\u5de5\u667a\u80fd\u548c\u4e91\u8ba1\u7b97\u5bf9\u7535\u529b\u9700\u6c42\u7684\u52a0\u901f\u589e\u957f\uff0c\u6570\u636e\u4e2d\u5fc3\u7684\u8bbe\u8ba1\u4e5f\u5728\u4ee5\u524d\u6240\u672a\u6709\u7684\u901f\u5ea6\u53d1\u5c55\u6f14\u53d8\u3002\u8bf8\u5982\u00b1400V\u76f4\u6d41\u548c800V\u76f4\u6d41\u7b49\u65b0\u578b\u9ad8\u538b\u76f4\u6d41\uff08HVDC\uff09\u67b6\u6784\u6709\u671b\u5b9e\u73b0\u66f4\u9ad8\u7684\u529f\u7387\u5bc6\u5ea6\u3001\u66f4\u4f4e\u7684\u4f20\u8f93\u635f\u8017\u548c\u66f4\u7b80\u5316\u7684\u7535\u529b\u7cfb\u7edf\u3002\u7136\u800c\uff0c\u5c3d\u7ba1\u53d1\u751f\u4e86\u8fd9\u4e9b\u5feb\u901f\u53d8\u5316\uff0c\u73b0\u4ee3\u6570\u636e\u4e2d\u5fc3\u8ba1\u7b97\u5e73\u53f0\u7684\u6838\u5fc3\u7535\u538b\u4ecd\u7136\u662f48V\u76f4\u6d41\u3002.<\/p>\n\n\n\n<p> \u968f\u7740\u8fd9\u4e9b\u65b0\u578b\u9ad8\u538b\u76f4\u6d41\u8f93\u7535\uff08HVDC\uff09\u67b6\u6784\u7684\u51fa\u73b0\uff0c48V 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\u7535\u538b\u7684\u6301\u4e45\u4f18\u52bf\u5728\u4e8e\u5176\u5728\u529f\u7387\u5bc6\u5ea6\u548c\u5b89\u5168\u6027\u4e4b\u95f4\u7684\u6700\u4f73\u5e73\u8861\u70b9\u3002\u5728\u8be5\u7535\u538b\u4e0b\uff0c\u914d\u7535\u7535\u6d41\u663e\u8457\u4f4e\u4e8e\u4f20\u7edf\u7684 12V \u7cfb\u7edf\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u94dc\u635f\u5e76\u7f29\u5c0f\u4e86\u7535\u7f06\u5c3a\u5bf8\u3002\u540c\u65f6\uff0c48V \u7535\u538b\u4ecd\u5904\u4e8e\u5b89\u5168\u7279\u4f4e\u7535\u538b (SELV) \u8303\u56f4\u5185\uff0c\u7b80\u5316\u4e86\u7edd\u7f18\u3001\u4fdd\u62a4\u548c\u7cfb\u7edf\u8ba4\u8bc1\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u62e5\u6709\u6210\u719f\u4e14\u957f\u671f\u8fd0\u884c\u7684\u751f\u6001\u7cfb\u7edf\u6240\u5e26\u6765\u7684\u5546\u4e1a\u4f18\u52bf\u3002.<\/p>\n\n\n\n<p>\u5b9e\u9645\u4e0a\uff0c\u5927\u591a\u6570 48V \u7cfb\u7edf\u4e3a\u4e86\u8865\u507f\u7535\u538b\u964d\u5e76\u4f18\u5316\u8f6c\u6362\u5668\u6548\u7387\uff0c\u8fd0\u884c\u7535\u538b\u63a5\u8fd1 50V \u6216 54V \u76f4\u6d41\u2014\u2014\u4f46\u5176\u539f\u7406\u4e0d\u53d8\uff1a\u5728\u4e0d\u589e\u52a0\u9ad8\u7535\u538b\u590d\u6742\u6027\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u9ad8\u6548\u7387\u300248\/54V \u7535\u6e90\u67b6\u3001\u6bcd\u7ebf\u548c\u673a\u67b6\u914d\u7535\u7f51\u7edc\u53ef\u91c7\u7528\u6210\u719f\u7684\u6280\u672f\u3001\u53ef\u9760\u7684\u6027\u80fd\u548c\u5168\u7403\u901a\u7528\u7684\u7ec4\u4ef6\u6765\u5b9e\u73b0\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-essential-in-both-legacy-and-next-generation-architectures\"><strong>\u5728\u4f20\u7edf\u67b6\u6784\u548c\u4e0b\u4e00\u4ee3\u67b6\u6784\u4e2d\u90fd\u81f3\u5173\u91cd\u8981<\/strong><\/h3>\n\n\n\n<p>\u5c3d\u7ba1\u8d85\u5927\u89c4\u6a21\u6570\u636e\u4e2d\u5fc3\u6b63\u5728\u63a2\u7d22\u4e3a\u4e0b\u4e00\u4ee3\u4eba\u5de5\u667a\u80fd\u7535\u6e90\u673a\u67b6\u91c7\u7528\u00b1400V\u76f4\u6d41\u548c800V\u76f4\u6d41\u914d\u7535\u65b9\u6848\uff0c\u4f46\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8fd9\u4e9b\u6570\u5b57\u4ee3\u8868\u7684\u662f\u7cfb\u7edf\u7684\u6700\u5927\u7535\u538b\uff0c\u5e76\u4e0d\u80fd\u8bf4\u660e\u5168\u90e8\u60c5\u51b5\u3002\u5b9e\u9645\u4e0a\uff0c\u9ad8\u538b\u76f4\u6d41\uff08HVDC\uff09\u7cfb\u7edf\u901a\u5e38\u4f1a\u5728\u673a\u67b6\u6216\u7535\u6e90\u67b6\u5185\u768448V\uff08\u621654V\uff09\u8f6c\u6362\u9636\u6bb5\u7ec8\u6b62\u3002.<\/p>\n\n\n\n<p>\u8be5\u4e2d\u95f4\u603b\u7ebf\u4ecd\u7136\u662f\u9ad8\u538b\u914d\u7535\u548c\u4f4e\u538b\u8d1f\u8f7d\u70b9 (PoL) \u8c03\u8282\u4e4b\u95f4\u7684\u8fde\u63a5\uff0c\u4e3a\u5904\u7406\u5668\u3001GPU \u548c\u52a0\u901f\u5668\u63d0\u4f9b\u6570\u767e\u5b89\u57f9\u7684\u7535\u6d41\u3002.<\/p>\n\n\n\n<p>\u5373\u4f7f\u6570\u636e\u4e2d\u5fc3\u6574\u4f53\u7535\u538b\u4e0d\u65ad\u5347\u9ad8\uff0c48V \u7535\u538b\u4ecd\u7136\u662f\u8fde\u63a5\u7cfb\u7edf\u7ea7\u6548\u7387\u548c\u7535\u8def\u677f\u7ea7\u7cbe\u5ea6\u7684\u5173\u952e\u3002\u5728\u8bb8\u591a\u5e73\u53f0\u4e0a\uff0c48V \u7535\u538b\u8fd8\u80fd\u8fdb\u4e00\u6b65\u63d0\u5347\u6027\u80fd\u3002 <a href=\"https:\/\/flexpowermodules.com\/products?power_module_type=IBC_DI_NI\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u4e2d\u95f4\u5df4\u58eb<\/a> \u5728\u82af\u7247\u7aef\u8fdb\u884c\u6700\u7ec8\u7684\u4f4e\u4e8e 1V \u7684\u7a33\u538b\u4e4b\u524d\uff0c\u7535\u538b\u4e3a 12V \u6216 6V\u3002 <a href=\"https:\/\/flexpowermodules.com\/products?power_module_type=IPS\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u4fa7<\/a> \u6216\u8005 <a href=\"https:\/\/flexpowermodules.com\/vertical-power-delivery-solutions\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">\u5782\u76f4\u7684<\/a> \u7535\u6e90\u4f20\u8f93\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u79cd\u5206\u5c42\u65b9\u6cd5\u4f7f\u8bbe\u8ba1\u4eba\u5458\u80fd\u591f\u5728\u9ad8\u5bc6\u5ea6\u7535\u8def\u677f\u4e0a\u5e73\u8861\u6548\u7387\u3001\u77ac\u6001\u6027\u80fd\u548c\u5e03\u5c40\u7075\u6d3b\u6027\u3002.<\/p>\n\n\n\n<p><strong>\u4e3a\u4e0b\u4e00\u4e2a\u5341\u5e74\u7684\u8ba1\u7b97\u505a\u597d\u51c6\u5907<\/strong><\/p>\n\n\n\n<p>48V \u7535\u538b\u4e0d\u4ec5\u6ca1\u6709\u88ab\u53d6\u4ee3\uff0c\u53cd\u800c\u4ecd\u7136\u662f\u5373\u4f7f\u662f\u6700\u5177\u96c4\u5fc3\u548c\u524d\u77bb\u6027\u7684\u6570\u636e\u4e2d\u5fc3\u4e0d\u53ef\u6216\u7f3a\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u5b83\u662f\u4e0d\u65ad\u53d1\u5c55\u7684\u9ad8\u538b\u76f4\u6d41\u8f93\u7535\u548c\u5148\u8fdb\u7684\u677f\u7ea7\u8c03\u538b\u4e4b\u95f4\u7684\u7edf\u4e00\u6865\u6881\u2014\u2014\u4e00\u4e2a\u7a33\u5b9a\u3001\u7075\u6d3b\u7684\u6807\u51c6\uff0c\u4f7f\u7cfb\u7edf\u8bbe\u8ba1\u4eba\u5458\u65e0\u9700\u4e0d\u65ad\u91cd\u65b0\u8bbe\u8ba1\u7535\u529b\u4e3b\u5e72\u5373\u53ef\u8fdb\u884c\u521b\u65b0\u3002.<\/p>\n\n\n\n<p>\u968f\u7740 AI \u5de5\u4f5c\u8d1f\u8f7d\u4ece\u6bcf\u673a\u67b6\u51e0\u5343\u74e6\u589e\u957f\u5230\u51e0\u5341\u751a\u81f3\u51e0\u767e\u5343\u74e6\uff0c48 V\uff08\u53ca\u5176\u5b9e\u9645\u5e94\u7528\u7684 50 V \u6216 54 V\uff09\u7ee7\u7eed\u63d0\u4f9b\u8be5\u884c\u4e1a\u6240\u4f9d\u8d56\u7684\u6548\u7387\u3001\u53ef\u6269\u5c55\u6027\u548c\u5b89\u5168\u6027\u3002.<\/p>\n\n\n\n<p>\u5728 Flex \u7535\u6e90\u6a21\u5757\uff0c\u6211\u4eec\u76f8\u4fe1\uff0c\u667a\u80fd\u7535\u6e90\u67b6\u6784\u662f\u5b9e\u73b0\u667a\u80fd\u7535\u6e90\u7684\u8d77\u70b9\uff0c\u800c 48 V \u4ecd\u7136\u662f\u60a8\u53ef\u4ee5\u505a\u51fa\u7684\u6700\u660e\u667a\u7684\u9009\u62e9\u4e4b\u4e00\u3002.<\/p>\n\n\n<div class=\"spacer block\" style=\"height: 24px;\">\n\t<\/div>\n\n\t\t<\/div>\n\t\t<div class=\"sidebar normal-column\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>48 V \u2013 \u901a\u5e38\u4ee5 50 V \u6216 54 V \u5b9e\u73b0 \u2013 \u4ecd\u7136\u662f\u8fde\u63a5 HVDC \u914d\u7535\u548c AI \u6570\u636e\u4e2d\u5fc3\u9ad8\u6548\u677f\u7ea7\u7535\u6e90\u7684\u57fa\u672c\u4e2d\u95f4\u7535\u538b\u3002.<\/p>","protected":false},"author":18,"featured_media":34673,"template":"","categories":[90,97],"tags":[],"content-type":[13],"class_list":["post-40324","resource","type-resource","status-publish","has-post-thumbnail","hentry","category-data-center-power","category-power-modules","content-type-blog"],"acf":[],"_links":{"self":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/40324","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource"}],"about":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/types\/resource"}],"author":[{"embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/users\/18"}],"version-history":[{"count":1,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/40324\/revisions"}],"predecessor-version":[{"id":40367,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/resource\/40324\/revisions\/40367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/media\/34673"}],"wp:attachment":[{"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/media?parent=40324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/categories?post=40324"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/tags?post=40324"},{"taxonomy":"content-type","embeddable":true,"href":"https:\/\/flex.com\/zh\/wp-json\/wp\/v2\/content-type?post=40324"}],"curies":[{"name":"\u53ef\u6e7f\u6027\u7c89\u5242","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}