{"id":33423,"date":"2026-09-28T10:00:00","date_gmt":"2026-09-28T02:00:00","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/?p=33423"},"modified":"2026-10-08T10:49:05","modified_gmt":"2026-10-08T02:49:05","slug":"server-power-redundancy-ups-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/guides\/server-power-redundancy-ups-guide\/","title":{"rendered":"\u670d\u52a1\u5668\u7535\u6e90\u5197\u4f59\u600e\u4e48\u770b\uff1a\u53cc\u7535\u6e90\u4e0e UPS \u57fa\u672c\u914d\u7f6e"},"content":{"rendered":"<p><!--more--><\/p>\n<p>\u4e1a\u52a1\u8fde\u7eed\u6027\u5f80\u5f80\u4e0d\u662f\u88ab\u5b95\u673a\u547d\u4ee4\u6253\u57ae\u7684\uff0c\u800c\u662f\u88ab\u4e00\u6b21\u610f\u5916\u7684\u65ad\u7535\u51fb\u7a7f\u7684\u3002\u5982\u679c\u4f60\u6b63\u5728\u9009\u8d2d<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a>\uff08\u7269\u7406<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u4e13\u7528\u670d\u52a1\u5668<\/a>\uff09\u6216\u8005\u5df2\u7ecf\u628a\u4e1a\u52a1\u8dd1\u5728\u673a\u623f\u91cc\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4f1a\u5e2e\u52a9\u4f60\u641e\u6e05\u695a\u670d\u52a1\u5668\u7535\u6e90\u5197\u4f59\u5230\u5e95\u600e\u4e48\u770b\uff1a\u7535\u6e90\u89c4\u683c\u91cc\u7684 N+1\u3001N+N \u662f\u4ec0\u4e48\u610f\u601d\uff0c\u53cc\u7535\u6e90\u5e94\u8be5\u600e\u4e48\u63d2\u624d\u771f\u6b63\u8d77\u5230\u5197\u4f59\u4f5c\u7528\uff0c\u4ee5\u53ca UPS\uff08\u4e0d\u95f4\u65ad\u7535\u6e90\uff09\u7684\u57fa\u672c\u914d\u7f6e\u600e\u4e48\u7b97\u624d\u5408\u7406\u3002\u638c\u63e1\u8fd9\u4e09\u4ef6\u4e8b\uff0c\u4f60\u5c31\u77e5\u9053\u8bc4\u4f30\u4e00\u53f0\u670d\u52a1\u5668\u6216\u4e00\u4e2a\u673a\u67dc\u7684\u4f9b\u7535\u53ef\u9760\u6027\u65f6\u8be5\u95ee\u54ea\u4e9b\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/server-power-redundancy-cover.webp\" alt=\"\u53cc\u7535\u6e90\u670d\u52a1\u5668\u5206\u522b\u8fde\u63a5\u4e24\u8def\u7535\u6e90\u5206\u914d\u5355\u5143\u7684\u5197\u4f59\u4f9b\u7535\u793a\u610f\u56fe\" loading=\"lazy\" \/><\/p>\n<h2>\u4ec0\u4e48\u662f\u7535\u6e90\u5197\u4f59\uff1a\u4ece N+1 \u8bf4\u8d77<\/h2>\n<p>\u7535\u6e90\u5197\u4f59\u7684\u6838\u5fc3\u601d\u8def\u5f88\u7b80\u5355\uff1a\u4efb\u4f55\u4e00\u4e2a\u4f9b\u7535\u90e8\u4ef6\u574f\u4e86\uff0c\u670d\u52a1\u5668\u90fd\u8981\u80fd\u7ee7\u7eed\u8dd1\u3002\u884c\u4e1a\u91cc\u7528&#8221;N&#8221;\u8868\u793a\u5e26\u6ee1\u5f53\u524d\u8d1f\u8f7d\u6240\u9700\u7684\u7535\u6e90\u6570\u91cf\uff0c\u518d\u5728\u6b64\u57fa\u7840\u4e0a\u8c08\u5197\u4f59\u5f62\u5f0f\u3002<\/p>\n<ul>\n<li>N\uff1a\u521a\u597d\u591f\u7528\uff0c\u6ca1\u6709\u4efb\u4f55\u5907\u4efd\u30021 \u4e2a 750W \u7535\u6e90\u5e26 600W \u7684\u8d1f\u8f7d\uff0c\u5c31\u662f\u5178\u578b\u7684 N \u914d\u7f6e\uff0c\u7535\u6e90\u4e00\u65ad\u4e1a\u52a1\u7acb\u523b\u4e2d\u65ad\u3002<\/li>\n<li>N+1\uff1a\u5728\u6ee1\u8db3\u8d1f\u8f7d\u7684\u57fa\u7840\u4e0a\u591a\u914d 1 \u4e2a\u7535\u6e90\u30022 \u4e2a 750W \u7535\u6e90\u5e26 600W \u8d1f\u8f7d\uff0c\u574f\u6389\u4efb\u610f 1 \u4e2a\uff0c\u5269\u4e0b\u7684\u4ecd\u7136\u625b\u5f97\u4f4f\uff0c\u8fd9\u5c31\u662f\u6700\u5e38\u89c1\u7684\u5197\u4f59\u5f62\u6001\u3002<\/li>\n<li>N+N\uff1a\u4e24\u7ec4\u5b8c\u5168\u72ec\u7acb\u7684\u7535\u6e90\u5404\u914d\u4e00\u5957\u3002\u6bd4\u5982 2+2\uff0c\u4e24\u7ec4\u7535\u6e90\u5206\u522b\u63a5\u4e0d\u540c\u7684\u4f9b\u7535\u56de\u8def\uff0c\u4efb\u4f55\u4e00\u8def\u5e02\u7535\u6216 PDU\uff08\u7535\u6e90\u5206\u914d\u5355\u5143\uff09\u6545\u969c\u90fd\u4e0d\u5f71\u54cd\u53e6\u4e00\u8def\u3002<\/li>\n<li>2N\uff1a\u5b8c\u5168\u7684\u955c\u50cf\u5907\u4efd\uff0c\u4e24\u5957\u5bb9\u91cf\u76f8\u540c\u7684\u4f9b\u7535\u7cfb\u7edf\u4e92\u4e3a\u70ed\u5907\uff0c\u6210\u672c\u6700\u9ad8\uff0c\u4e00\u822c\u89c1\u4e8e\u91d1\u878d\u7c7b\u4e1a\u52a1\u548c\u5bf9\u8fde\u7eed\u6027\u8981\u6c42\u6781\u9ad8\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u5224\u65ad\u4e00\u53f0\u670d\u52a1\u5668\u5197\u4f59\u662f\u5426\u771f\u5b9e\u6709\u6548\uff0c\u4e0d\u80fd\u53ea\u770b\u7535\u6e90\u63d2\u69fd\u6570\u91cf\u3002\u62ff\u5230\u4e00\u53f0 2 \u7535\u6e90\u7684\u673a\u5668\uff0c\u4f60\u5e94\u8be5\u786e\u8ba4\u4e09\u4ef6\u4e8b\uff1a\u4e24\u4e2a\u7535\u6e90\u662f\u5426\u90fd\u5df2\u70b9\u4eae\uff08\u524d\u9762\u677f\u6216 BMC \u91cc\u770b\u72b6\u6001\u706f\uff09\u3001\u8d1f\u8f7d\u662f\u5426\u7531\u4e24\u4e2a\u7535\u6e90\u5206\u62c5\u3001\u4ee5\u53ca\u4e24\u8def\u8f93\u5165\u662f\u5426\u6765\u81ea\u4e0d\u540c\u7684\u4f9b\u7535\u56de\u8def\u3002\u4e0d\u5c11\u7528\u6237\u4e70\u4e86\u53cc\u7535\u6e90\u673a\u578b\uff0c\u5374\u628a\u4e24\u6839\u7535\u6e90\u7ebf\u63d2\u8fdb\u540c\u4e00\u4e2a PDU\uff0c\u8fd9\u6837\u4e00\u6765 PDU \u6216\u4e0a\u7ea7\u7535\u8def\u8df3\u95f8\u65f6\uff0c\u5197\u4f59\u77ac\u95f4\u5f52\u96f6\u2014\u2014\u8fd9\u662f\u6211\u4eec\u5728\u670d\u52a1\u5668\u8fd0\u7ef4\u652f\u6301\u91cc\u6700\u5e38\u89c1\u5230\u7684\u914d\u7f6e\u8bef\u533a\u3002<\/p>\n<h2>\u53cc\u7535\u6e90\u670d\u52a1\u5668\u7684\u6b63\u786e\u63a5\u6cd5<\/h2>\n<p>\u53cc\u7535\u6e90\u673a\u578b\u7684\u4ef7\u503c\u53ea\u6709\u5728\u5bf9\u7684\u63a5\u6cd5\u4e0b\u624d\u80fd\u5151\u73b0\u3002\u6807\u51c6\u7684\u505a\u6cd5\u662f&#8221;\u4e00\u673a\u4e24\u8def&#8221;\uff1a\u7535\u6e90 1 \u63a5 A \u8def PDU\uff0c\u7535\u6e90 2 \u63a5 B \u8def PDU\uff0c\u800c A\u3001B \u4e24\u8def PDU \u7684\u4e0a\u6e38\u5fc5\u987b\u6765\u81ea\u4e0d\u540c\u7684\u5e02\u7535\u8f93\u5165\u6216\u4e0d\u540c\u7684 UPS \u7cfb\u7edf\u3002<\/p>\n<p>\u5177\u4f53\u843d\u5730\u65f6\u5efa\u8bae\u6309\u8fd9\u4e2a\u987a\u5e8f\u6838\u5bf9\uff1a<\/p>\n<ol>\n<li>\u786e\u8ba4\u673a\u67dc\u5185\u6709 A\/B \u4e24\u7ec4 PDU\uff0c\u4e14\u5404\u81ea\u6807\u6ce8\u4e86\u4e0a\u6e38\u6765\u6e90\uff08\u4e0d\u540c\u5e02\u7535\u53d8\u538b\u5668\u3001\u4e0d\u540c UPS \u6216\u4e00\u8def\u5e02\u7535\u52a0\u4e00\u8def\u7535\u6c60\u7ec4\uff09\u3002<\/li>\n<li>\u670d\u52a1\u5668\u7535\u6e90 1 \u7684\u7ebf\u7f06\u63d2 A \u8def\uff0c\u7535\u6e90 2 \u7684\u7ebf\u7f06\u63d2 B \u8def\uff0c\u7ebf\u7f06\u7528\u4e0d\u540c\u989c\u8272\u6216\u6807\u7b7e\u533a\u5206\uff0c\u907f\u514d\u540e\u7eed\u7ef4\u62a4\u65f6\u63d2\u9519\u3002<\/li>\n<li>\u5728 BMC\uff08\u57fa\u677f\u7ba1\u7406\u63a7\u5236\u5668\uff09\u6216\u7cfb\u7edf\u5185\u786e\u8ba4\u4e24\u4e2a PSU\uff08\u4f9b\u7535\u5355\u5143\uff09\u72b6\u6001\u5747\u4e3a Normal\uff0c\u4e14\u5404\u81ea\u6709\u8f93\u5165\u529f\u7387\u8bfb\u6570\u3002<\/li>\n<li>\u505a\u4e00\u6b21\u771f\u5b9e\u6f14\u7ec3\uff1a\u62d4\u6389 A \u8def\u7535\u6e90\u7ebf\uff0c\u786e\u8ba4\u670d\u52a1\u5668\u4e0d\u6389\u7535\u3001\u7cfb\u7edf\u65e5\u5fd7\u91cc\u53ea\u51fa\u73b0\u4e00\u6761 PSU \u79fb\u9664\u4e8b\u4ef6\uff1b10 \u5206\u949f\u540e\u63d2\u56de\uff0c\u786e\u8ba4\u8d1f\u8f7d\u91cd\u65b0\u5206\u62c5\u3002<\/li>\n<\/ol>\n<p>\u4e3a\u4ec0\u4e48\u6f14\u7ec3\u8fd9\u4e48\u91cd\u8981\uff1f\u56e0\u4e3a\u4f9b\u7535\u5197\u4f59\u662f\u5178\u578b\u7684&#8221;\u5e73\u65f6\u65e0\u611f\u3001\u51fa\u4e8b\u624d\u66b4\u9732&#8221;\u7684\u914d\u7f6e\u3002\u67d0\u5916\u8d38\u7ad9\u5ba2\u6237\u66fe\u5728\u673a\u623f\u4f8b\u884c\u7ef4\u62a4\u540e\u4e1a\u52a1\u91cd\u542f\u5931\u8d25\uff0c\u6392\u67e5\u53d1\u73b0\u662f\u7ef4\u62a4\u5de5\u7a0b\u5e08\u628a\u4e24\u6839\u7535\u6e90\u7ebf\u90fd\u63d2\u56de\u4e86\u540c\u4e00\u4e2a PDU\uff0c\u5f53\u5929\u8be5 PDU \u6240\u5728\u56de\u8def\u8df3\u95f8\uff0c\u53cc\u7535\u6e90\u5f62\u540c\u865a\u8bbe\u3002\u5982\u679c\u5f53\u65f6\u505a\u8fc7\u62d4\u7ebf\u6f14\u7ec3\uff0c\u8fd9\u4e2a\u95ee\u9898\u5728\u7ef4\u62a4\u5f53\u5929\u5c31\u4f1a\u88ab\u53d1\u73b0\u3002\u8fd9\u79cd\u4e3b\u52a8\u9a8c\u8bc1\u7684\u601d\u8def\uff0c\u548c\u6211\u4eec\u5728<a href=\"https:\/\/cn.hostease.com\/blog\/guides\/dedicated-server-stable-workload-return\/\">\u72ec\u7acb\u670d\u52a1\u5668\u9ad8\u8d1f\u8f7d\u573a\u666f\u7684\u5904\u7406<\/a>\u4e2d\u5f3a\u8c03\u7684&#8221;\u914d\u7f6e\u8981\u6709\u9a8c\u8bc1\u52a8\u4f5c&#8221;\u662f\u4e00\u81f4\u7684\uff1a\u5197\u4f59\u4e0d\u662f\u6807\u7b7e\uff0c\u800c\u662f\u88ab\u9a8c\u8bc1\u8fc7\u7684\u80fd\u529b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/10\/server-ups-comparison.webp\" alt=\"\u53cc\u7535\u6e90\u6b63\u786e\u4e0e\u9519\u8bef\u63a5\u6cd5\u5bf9\u6bd4\u56fe\" loading=\"lazy\" \/><\/p>\n<p>Hostease \u7684\u72ec\u7acb\u670d\u52a1\u5668\u65b9\u6848\u5728\u53cc\u7535\u6e90\u673a\u578b\u4e0a\u9ed8\u8ba4\u63d0\u4f9b A\/B \u53cc\u8def\u63a5\u5165\u7684\u8bf4\u660e\uff0c\u7528\u6237\u4e0a\u67b6\u524d\u53ef\u4ee5\u5bf9\u7167\u673a\u623f PDU \u5e03\u5c40\u9010\u9879\u6838\u5bf9\uff0c\u907f\u514d\u51fa\u73b0&#8221;\u4e70\u4e86\u5197\u4f59\u3001\u63d2\u6210\u5355\u8def&#8221;\u7684\u60c5\u51b5\u3002<\/p>\n<h2>UPS \u57fa\u672c\u914d\u7f6e\uff1a\u5bb9\u91cf\u3001\u5ef6\u65f6\u4e0e\u5207\u6362<\/h2>\n<p>UPS \u89e3\u51b3\u7684\u662f\u53e6\u4e00\u5c42\u95ee\u9898\uff1a\u5e02\u7535\u4e2d\u65ad\u65f6\uff0c\u9760\u7535\u6c60\u628a\u670d\u52a1\u5668\u6491\u8fc7\u5207\u6362\u95f4\u9699\uff0c\u6216\u8005\u6491\u5230_generator\uff08\u53d1\u7535\u673a\uff09\u63a5\u7ba1\u3002\u770b UPS \u914d\u7f6e\u65f6\uff0c\u91cd\u70b9\u662f\u4e09\u4e2a\u53c2\u6570\u3002<\/p>\n<p><strong>\u5bb9\u91cf\u8981\u7559\u4f59\u91cf\u3002<\/strong> UPS \u5bb9\u91cf\u5355\u4f4d\u901a\u5e38\u662f kVA \u6216 kW\uff0c\u4e24\u8005\u5dee\u4e00\u4e2a\u529f\u7387\u56e0\u6570\uff08\u4e00\u822c\u6309 0.8-0.9 \u6298\u7b97\uff09\u3002\u4f30\u7b97\u65b9\u6cd5\u662f\u628a\u673a\u67dc\u5185\u6240\u6709\u8bbe\u5907\u7684\u989d\u5b9a\u529f\u7387\u76f8\u52a0\uff0c\u518d\u4e58\u4ee5 1.2-1.3 \u7684\u5b89\u5168\u7cfb\u6570\u3002\u4f8b\u5982\u673a\u67dc\u5185 8 \u53f0\u670d\u52a1\u5668\u5404\u989d\u5b9a 350W\uff0c\u5408\u8ba1 2800W\uff0c\u9009 UPS \u65f6\u6309 3.5kW \u4ee5\u4e0a\u8d1f\u8f7d\u80fd\u529b\u914d\u7f6e\uff0c\u907f\u514d\u6ee1\u8f7d\u8fd0\u884c\u5bfc\u81f4\u7535\u6c60\u5bff\u547d\u7f29\u77ed\u548c\u5207\u6362\u5931\u8d25\u3002\u5b9e\u9645\u8d1f\u8f7d\u957f\u671f\u4fdd\u6301\u5728 UPS \u989d\u5b9a\u5bb9\u91cf\u7684 60%-80% \u662f\u6bd4\u8f83\u5065\u5eb7\u7684\u533a\u95f4\u3002<\/p>\n<p><strong>\u5ef6\u65f6\u6309\u4e1a\u52a1\u76ee\u6807\u7b97\uff0c\u4e0d\u6309\u611f\u89c9\u62cd\u3002<\/strong> 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\u5206\u949f\u80fd\u8986\u76d6&#8221;\u5207\u6362\u5230\u53d1\u7535\u673a&#8221;\u6216&#8221;\u5b89\u5168\u5173\u673a&#8221;\u5c31\u591f\uff1b\u8981\u6c42\u66f4\u9ad8\u7684\u4e1a\u52a1\u5219\u6309\u53d1\u7535\u673a\u542f\u52a8\u65f6\u95f4\u52a0\u7f13\u51b2\u6765\u5b9a\u3002<\/p>\n<p><strong>\u5207\u6362\u65f6\u95f4\u548c\u62d3\u6251\u8981\u5339\u914d\u4e1a\u52a1\u654f\u611f\u5ea6\u3002<\/strong> \u540e\u5907\u5f0f UPS \u5207\u6362\u65f6\u95f4\u7ea6 4-10 \u6beb\u79d2\uff0c\u591a\u6570\u670d\u52a1\u5668\u7535\u6e90\u53ef\u4ee5\u5bb9\u5fcd\uff1b\u5728\u7ebf\u53cc\u53d8\u6362\u5f0f UPS 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