{"id":689,"date":"2021-07-25T22:31:59","date_gmt":"2021-07-25T14:31:59","guid":{"rendered":"https:\/\/choson_steven.lifenet.com.tw\/?p=689"},"modified":"2023-03-29T16:24:37","modified_gmt":"2023-03-29T08:24:37","slug":"mttf%ef%bc%88mean-time-to-failure%ef%bc%89%e5%b9%b3%e5%9d%87%e6%95%85%e9%9a%9c%e5%a3%bd%e5%91%bd","status":"publish","type":"post","link":"https:\/\/choson.lifenet.com.tw\/?p=689","title":{"rendered":"MTTF\uff08Mean Time To Failure\uff09:\u5e73\u5747\u6545\u969c\u58fd\u547d"},"content":{"rendered":"\n<p>MTTF\uff08Mean Time To Failure\uff09:\u5e73\u5747\u6545\u969c\u58fd\u547d\uff08\u4e00\u6b21\u6027\uff09\uff1a\u51fa\u5ee0\u5230\u5931\u6548\u4e4b\u9593\u5e73\u5747\u6642\u9593<br>MTBF(Mean Time Between Failures):\u5e73\u5747\u6545\u969c\u9593\u9694\uff08\u591a\u4e45\u58de\u4e00\u6b21\uff09<br>MTTR(Mean Time To Repair)\uff1a\u5e73\u5747\u4fee\u5fa9\u6642\u9593\uff1a\u7522\u54c1\u7531\u6545\u969c\u8f49\u70ba\u5de5\u4f5c\u72c0\u614b\u6642\uff0c\u4fee\u7406\u6642\u9593\u7684\u5e73\u5747\u503c\u3002<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><a href=\"https:\/\/i1.wp.com\/wentzwu.com\/wp-content\/uploads\/2019\/12\/maintenance-for-availability.jpg?ssl=1\" target=\"_blank\" rel=\"noreferrer noopener\"><img decoding=\"async\" src=\"https:\/\/i1.wp.com\/wentzwu.com\/wp-content\/uploads\/2019\/12\/maintenance-for-availability.jpg?resize=584%2C329&amp;ssl=1\" alt=\"\u53ef\u7528\u6027\u7dad\u8b77\" class=\"wp-image-6306\"\/><\/a><\/figure>\n\n\n\n<p>\u5e73\u5747\u7121\u6545\u969c\u6642\u9593 (MTTF) \u548c\u5e73\u5747\u7121\u6545\u969c\u6642\u9593 (MTBF) \u4ea4\u66ff\u4f7f\u7528\u7684\u60c5\u6cc1\u4e26\u4e0d\u5c11\u898b\u3002\u4f46\u662f\uff0cMTTF \u9069\u7528\u65bc\u4e0d\u53ef\u4fee\u5fa9\u7684\u9805\u76ee\uff0c\u800c MTBF \u9069\u7528\u65bc\u53ef\u4fee\u5fa9\u7684\u9805\u76ee\u3002<\/p>\n\n\n\n<p>\u8001\u5316\u7684 UPS \u96fb\u6c60\u901a\u5e38\u662f\u66f4\u63db\u800c\u4e0d\u662f\u7dad\u4fee\u3002\u56e0\u6b64\uff0c\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0cMTTF \u512a\u65bc MTBF\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">\u5e73\u5747\u7121\u6545\u969c\u6642\u9593<\/h1>\n\n\n\n<p>\u5e73\u5747\u7121\u6545\u969c\u6642\u9593 (MTTF) \u662f\u4e00\u7a2e\u7dad\u8b77\u6307\u6a19\uff0c\u7528\u65bc\u8861\u91cf<strong>\u4e0d\u53ef\u4fee\u5fa9<\/strong>\u8cc7\u7522\u5728\u767c\u751f\u6545\u969c\u4e4b\u524d\u904b\u884c\u7684\u5e73\u5747\u6642\u9593\u3002\u7531\u65bc MTTF \u50c5\u8207\u7121\u6cd5\u6216\u4e0d\u61c9\u4fee\u5fa9\u7684\u8cc7\u7522\u548c\u8a2d\u5099\u76f8\u95dc\uff0c\u56e0\u6b64 MTTF \u4e5f\u53ef\u88ab\u8996\u70ba\u8cc7\u7522\u7684\u5e73\u5747\u58fd\u547d\u3002<\/p>\n\n\n\n<h1 class=\"wp-block-heading\">MTTF \u548c MTBF<\/h1>\n\n\n\n<p>\u5e73\u5747\u7121\u6545\u969c\u6642\u9593\u807d\u8d77\u4f86\u5f88\u50cf\u5e73\u5747\u7121\u6545\u969c\u6642\u9593 (MTBF)\uff0c\u4f46\u5b83\u5011\u4e26\u4e0d\u76f8\u540c\u3002<\/p>\n\n\n\n<p>\u4e3b\u8981\u5340\u5225\u5728\u65bc\u8a08\u7b97\u4e2d\u4f7f\u7528\u7684\u8cc7\u7522\u985e\u578b\u3002MTTF \u4f7f\u7528\u4e0d\u53ef\u4fee\u5fa9\u7684\u8cc7\u7522\uff0c\u800c MTBF \u8655\u7406\u53ef\u4fee\u5fa9\u7684\u8cc7\u7522\u2014\u2014\u7576\u5b83\u5011\u767c\u751f\u6545\u969c\u6642\uff0c\u5b83\u5011\u53ef\u4ee5\u8f15\u9b06\u4fee\u5fa9\u800c\u7121\u9700\u82b1\u8cbb\u592a\u591a\u3002<\/p>\n\n\n\n<p>\u4f86\u6e90\uff1a<a rel=\"noreferrer noopener\" href=\"https:\/\/www.fiixsoftware.com\/mttf\/\" target=\"_blank\">\u4fee\u5fa9\u8edf\u4ef6<\/a><\/p>\n\n\n\n<p>\u8cc7\u6599\u4f86\u6e90\uff1ahttps:\/\/wentzwu.com\/2019\/12\/25\/cissp-practice-questions-20191226\/<\/p>\n\n\n\n<p>PS:\u6b64\u6587\u7ae0\u7d93\u904e\u4f5c\u8005\u540c\u610f\u520a\u767b \u4e26\u4e14\u6388\u6b0a\u53ef\u4ee5\u7ffb\u8b6f\u6210\u4e2d\u6587<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MTTF\uff08Mean Time To Failure\uff09:\u5e73\u5747\u6545\u969c\u58fd\u547d\uff08\u4e00\u6b21\u6027\uff09\uff1a\u51fa\u5ee0\u5230\u5931\u6548\u4e4b\u9593\u5e73\u5747\u6642\u9593MTBF( [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-689","post","type-post","status-publish","format-standard","hentry","category-cisspcertified-information-systems-security-professional"],"_links":{"self":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/689","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=689"}],"version-history":[{"count":2,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/689\/revisions"}],"predecessor-version":[{"id":2833,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/689\/revisions\/2833"}],"wp:attachment":[{"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=689"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=689"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/choson.lifenet.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=689"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}