{"title":"AP \u4ee4\u548c4\u5e74\u5ea6\u79cb\u671f \u554f14","categories":["\u5fdc\u7528\u60c5\u5831\u6280\u8853\u8005"],"published":"2024-04-15 13:44:07","blog_title":"\u8cc7\u683c\u90e8","height":"190","version":"1.0","width":"100%","url":"https://qe.hpeo.jp/entry/ipa-ap/e22a14","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/t/trhnmr/20220629/20220629102457.png","type":"rich","provider_name":"Hatena Blog","blog_url":"https://qe.hpeo.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fqe.hpeo.jp%2Fentry%2Fipa-ap%2Fe22a14\" title=\"AP \u4ee4\u548c4\u5e74\u5ea6\u79cb\u671f \u554f14 - \u8cc7\u683c\u90e8\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3042\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\uff0cMTBF\u3068MTTR\u304c\u3068\u3082\u306b1.5\u500d\u306b\u306a\u3063\u305f\u3068\u304d\uff0c\u30a2\u30d9\u30a4\u30e9\u30d3\u30ea\u30c6\u30a3\uff08\u7a3c\u50cd\u7387\uff09\u306f\u4f55\u500d\u306b\u306a\u308b\u304b\u3002 2/3 1.5 2.25 \u5909\u308f\u3089\u306a\u3044 \u89e3\u7b54\u30fb\u89e3\u8aac \u89e3\u7b54 \u30a8 \u89e3\u8aac \u7a3c\u50cd\u7387\u306f\u6b21\u306e\u8a08\u7b97\u5f0f\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\u3002 MTBF / (MTBF + MTTR) \u3064\u307e\u308a\u3001MTBF\u3068MTTR\u304c\u3068\u3082\u306b1.5\u500d\u306b\u306a\u3063\u3066\u3082 MTBF\u00d71.5 / (MTBF\u00d71.5 + MTTR\u00d71.5) = MTBF / (MTBF + MTTR)\u3068\u306a\u308a\u3001\u7a3c\u50cd\u7387\u306f\u5909\u308f\u308a\u307e\u305b\u3093\u3002 \u53c2\u8003\u66f8\u30fb\u554f\u984c\u96c6 \u53c2\u8003\u60c5\u5831 \u5206\u91ce\u30fb\u5206\u985e \u5206\u91ce \u30c6\u30af\u30ce\u30ed\u30b8\u7cfb \u5927\u5206\u985e \u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0 \u4e2d\u5206\u985e \u30b7\u30b9\u30c6\u30e0\u69cb\u6210\u8981\u7d20 \u5c0f\u5206\u985e \u30b7\u30b9\u30c6\u30e0\u306e\u8a55\u4fa1\u6307\u6a19 \u51fa\u984c\u2026","author_name":"trhnmr","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/trhnmr/"}