{"id":3787,"date":"2025-09-04T13:57:49","date_gmt":"2025-09-04T05:57:49","guid":{"rendered":"https:\/\/rohs.ac.cn\/?p=3787"},"modified":"2025-09-04T13:57:49","modified_gmt":"2025-09-04T05:57:49","slug":"%e8%ae%a4%e8%af%81sil","status":"publish","type":"post","link":"https:\/\/rohs.ac.cn\/?p=3787","title":{"rendered":"\u8ba4\u8bc1sil"},"content":{"rendered":"

\u4e00\u3001\u4ec0\u4e48\u662fSIL\u8ba4\u8bc1\uff1f\u6df1\u5165\u89e3\u6790\u529f\u80fd\u5b89\u5168\u7684\u6838\u5fc3\u57fa\u77f3<\/strong><\/p>\n

SIL\u8ba4\u8bc1\u662f\u56fd\u9645\u529f\u80fd\u5b89\u5168\u6807\u51c6\u4e2d\u5bf9\u5b89\u5168\u5b8c\u6574\u6027\u7b49\u7ea7\u7684\u8bc4\u4f30\u548c\u786e\u8ba4\u4f53\u7cfb\uff0c\u5b83\u6e90\u4e8eIEC 61508\u6807\u51c6\uff0c\u4e13\u95e8\u9488\u5bf9\u7535\u6c14\/\u7535\u5b50\/\u53ef\u7f16\u7a0b\u7535\u5b50\u5b89\u5168\u76f8\u5173\u7cfb\u7edf\u7684\u529f\u80fd\u5b89\u5168\u6027\u80fd\u8fdb\u884c\u5206\u7ea7\u3002<\/p>\n<\/p>\n

\u8be5\u8ba4\u8bc1\u901a\u8fc7\u7cfb\u7edf\u5316\u7684\u8bc4\u4f30\u6d41\u7a0b\uff0c\u786e\u4fdd\u5b89\u5168\u4eea\u8868\u7cfb\u7edf\uff08SIS\uff09\u6216\u5b89\u5168\u76f8\u5173\u8bbe\u5907\u5728\u7279\u5b9a\u5371\u9669\u573a\u666f\u4e0b\u80fd\u591f\u53ef\u9760\u6267\u884c\u5b89\u5168\u529f\u80fd\uff0c\u5176\u7b49\u7ea7\u5212\u5206\u4eceSIL1\u5230SIL4\uff0c\u5176\u4e2dSIL4\u4ee3\u8868\u6700\u9ad8\u7ea7\u522b\u7684\u5b89\u5168\u5b8c\u6574\u6027\u8981\u6c42\u3002<\/p>\n<\/p>\n

\u4e8c\u3001\u4e3a\u4ec0\u4e48SIL\u8ba4\u8bc1\u5bf9\u5de5\u4e1a\u5b89\u5168\u81f3\u5173\u91cd\u8981\uff1f<\/strong><\/p>\n

\u5728\u73b0\u4ee3\u5de5\u4e1a\u73af\u5883\u4e2d\uff0c\u8fc7\u7a0b\u5b89\u5168\u5df2\u6210\u4e3a\u4f01\u4e1a\u8fd0\u8425\u4e0d\u53ef\u5ffd\u89c6\u7684\u6838\u5fc3\u73af\u8282\uff0c\u5c24\u5176\u662f\u5728\u77f3\u6cb9\u5316\u5de5\u3001\u80fd\u6e90\u7535\u529b\u3001\u8f68\u9053\u4ea4\u901a\u7b49\u9ad8\u5371\u884c\u4e1a\uff0c\u4efb\u4f55\u5b89\u5168\u7cfb\u7edf\u7684\u5931\u6548\u90fd\u53ef\u80fd\u5bfc\u81f4\u707e\u96be\u6027\u540e\u679c\u3002<\/p>\n<\/p>\n

SIL\u8ba4\u8bc1\u901a\u8fc7\u91cf\u5316\u5b89\u5168\u76ee\u6807\u548c\u8981\u6c42\uff0c\u4e3a\u4f01\u4e1a\u63d0\u4f9b\u4e86\u660e\u786e\u7684\u5b89\u5168\u6027\u80fd\u6307\u6807\uff0c\u5e2e\u52a9\u4f01\u4e1a\u5728\u8bbe\u5907\u9009\u578b\u3001\u7cfb\u7edf\u8bbe\u8ba1\u548c\u7ef4\u62a4\u7ba1\u7406\u4e2d\u5efa\u7acb\u79d1\u5b66\u7684\u5b89\u5168\u5c4f\u969c\uff0c\u4ece\u800c\u663e\u8457\u964d\u4f4e\u7cfb\u7edf\u6027\u6545\u969c\u548c\u968f\u673a\u6027\u6545\u969c\u7684\u53d1\u751f\u6982\u7387\u3002<\/p>\n<\/p>\n

\u4e09\u3001SIL\u8ba4\u8bc1\u7684\u7b49\u7ea7\u5212\u5206\u4e0e\u5177\u4f53\u542b\u4e49<\/strong><\/p>\n

\u6839\u636eIEC 61508\u548cIEC 61511\u6807\u51c6\uff0cSIL\u7b49\u7ea7\u4f9d\u636e\u98ce\u9669\u964d\u4f4e\u8981\u6c42\u548c\u76ee\u6807\u5931\u6548\u91cf\u503c\uff08PFDavg\uff09\u8fdb\u884c\u5212\u5206\uff0c\u4e0d\u540c\u7b49\u7ea7\u5bf9\u5e94\u4e0d\u540c\u7684\u5b89\u5168\u6027\u80fd\u6307\u6807\u3002<\/p>\n<\/p>\n

SIL1\u4ee3\u8868\u6700\u4f4e\u7684\u5b89\u5168\u5b8c\u6574\u6027\u8981\u6c42\uff0c\u901a\u5e38\u7528\u4e8e\u98ce\u9669\u8f83\u4f4e\u7684\u573a\u666f\uff0c\u5176\u76ee\u6807\u5931\u6548\u6982\u7387\u4e3a0.1-0.01\uff1b\u800cSIL4\u5219\u7528\u4e8e\u6700\u9ad8\u98ce\u9669\u573a\u666f\uff0c\u8981\u6c42\u7cfb\u7edf\u5931\u6548\u6982\u7387\u4f4e\u4e8e0.0001\uff0c\u6b64\u7c7b\u7cfb\u7edf\u901a\u5e38\u5e94\u7528\u4e8e\u6838\u5de5\u4e1a\u6216\u822a\u7a7a\u822a\u5929\u7b49\u6781\u7aef\u73af\u5883\u3002<\/p>\n<\/p>\n

\u56db\u3001SIL\u8ba4\u8bc1\u7684\u5b9e\u65bd\u6d41\u7a0b\u4e0e\u5173\u952e\u6b65\u9aa4<\/strong><\/p>\n

\u5b9e\u65bdSIL\u8ba4\u8bc1\u901a\u5e38\u5305\u62ec\u591a\u4e2a\u9636\u6bb5\uff0c\u4ece\u6700\u521d\u7684\u5b89\u5168\u751f\u547d\u5468\u671f\u89c4\u5212\u5230\u6700\u7ec8\u7684\u7cfb\u7edf\u9a8c\u8bc1\u4e0e\u7ef4\u62a4\uff0c\u6bcf\u4e2a\u73af\u8282\u90fd\u9700\u4e25\u683c\u9075\u5faa\u6807\u51c6\u8981\u6c42\u3002<\/p>\n<\/p>\n

\u9996\u5148\u9700\u8981\u8fdb\u884c\u5371\u5bb3\u4e0e\u98ce\u9669\u8bc4\u4f30\uff08HAZOP\/LOPA\uff09\uff0c\u786e\u5b9a\u6240\u9700SIL\u7b49\u7ea7\uff1b\u968f\u540e\u8fdb\u884c\u7cfb\u7edf\u8bbe\u8ba1\u3001\u786c\u4ef6\/\u8f6f\u4ef6\u5b89\u5168\u9a8c\u8bc1\uff1b\u6700\u540e\u901a\u8fc7\u7b2c\u4e09\u65b9\u8ba4\u8bc1\u673a\u6784\uff08\u5982T\u00dcV\u3001exida\uff09\u8fdb\u884c\u6d4b\u8bd5\u4e0e\u786e\u8ba4\uff0c\u5e76\u5f62\u6210\u6301\u7eed\u7ef4\u62a4\u673a\u5236\u3002<\/p>\n<\/p>\n

\u4e94\u3001SIL\u8ba4\u8bc1\u5728\u5b9e\u9645\u5de5\u4e1a\u573a\u666f\u4e2d\u7684\u5e94\u7528\u6848\u4f8b<\/strong><\/p>\n

\u5728\u77f3\u6cb9\u70bc\u5316\u884c\u4e1a\u4e2d\uff0c\u7d27\u6025\u505c\u8f66\u7cfb\u7edf\uff08ESD\uff09\u548c\u706b\u7130\u4e0e\u6c14\u4f53\u68c0\u6d4b\u7cfb\u7edf\uff08F&G\uff09\u901a\u5e38\u9700\u8981\u8fbe\u5230SIL2\u6216SIL3\u7b49\u7ea7\uff0c\u4ee5\u786e\u4fdd\u5728\u68c0\u6d4b\u5230\u5f02\u5e38\u65f6\u80fd\u591f\u53ca\u65f6\u89e6\u53d1\u5b89\u5168\u52a8\u4f5c\uff0c\u907f\u514d\u706b\u707e\u6216\u7206\u70b8\u4e8b\u6545\u3002<\/p>\n<\/p>\n

\u800c\u5728\u8f68\u9053\u4ea4\u901a\u9886\u57df\uff0c\u5217\u8f66\u63a7\u5236\u7cfb\u7edf\uff08ATP\/ATO\uff09\u548c\u4fe1\u53f7\u7cfb\u7edf\u5fc5\u987b\u6ee1\u8db3SIL4\u6700\u9ad8\u7b49\u7ea7\u8981\u6c42\uff0c\u56e0\u4e3a\u4efb\u4f55\u5fae\u5c0f\u6545\u969c\u90fd\u53ef\u80fd\u76f4\u63a5\u5371\u53ca\u4e58\u5ba2\u751f\u547d\u5b89\u5168\u3002<\/p>\n<\/p>\n

\u516d\u3001\u5982\u4f55\u9009\u62e9\u7b26\u5408SIL\u8ba4\u8bc1\u8981\u6c42\u7684\u8bbe\u5907\u4e0e\u4f9b\u5e94\u5546\uff1f<\/strong><\/p>\n

\u4f01\u4e1a\u5728\u9009\u8d2d\u5b89\u5168\u76f8\u5173\u8bbe\u5907\u65f6\uff0c\u5e94\u4f18\u5148\u9009\u62e9\u5df2\u901a\u8fc7\u7b2c\u4e09\u65b9SIL\u8ba4\u8bc1\u7684\u4ea7\u54c1\uff0c\u5e76\u6838\u67e5\u8ba4\u8bc1\u8bc1\u4e66\u7684\u6709\u6548\u6027\u548c\u9002\u7528\u8303\u56f4\uff0c\u540c\u65f6\u9700\u5173\u6ce8\u4f9b\u5e94\u5546\u63d0\u4f9b\u7684\u5b89\u5168\u624b\u518c\u3001\u5931\u6548\u6570\u636e\u62a5\u544a\u548c\u53ef\u9760\u6027\u5206\u6790\u6587\u6863\u3002<\/p>\n<\/p>\n

\u6b64\u5916\uff0c\u8fd8\u9700\u8003\u8651\u8bbe\u5907\u4e0e\u73b0\u6709\u7cfb\u7edf\u7684\u517c\u5bb9\u6027\u3001\u7ef4\u62a4\u652f\u6301\u80fd\u529b\u4ee5\u53ca\u4f9b\u5e94\u5546\u5728\u529f\u80fd\u5b89\u5168\u9886\u57df\u7684\u5b9e\u8df5\u7ecf\u9a8c\uff0c\u907f\u514d\u56e0\u96c6\u6210\u95ee\u9898\u5bfc\u81f4\u5b89\u5168\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<\/p>\n

\u4e03\u3001SIL\u8ba4\u8bc1\u7684\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u4e0e\u6311\u6218<\/strong><\/p>\n

\u968f\u7740\u5de5\u4e1a4.0\u548c\u7269\u8054\u7f51\u6280\u672f\u7684\u666e\u53ca\uff0c\u667a\u80fd\u8bbe\u5907\u4e0e\u7f51\u7edc\u5b89\u5168\u5df2\u6210\u4e3aSIL\u8ba4\u8bc1\u7684\u65b0\u7126\u70b9\uff0c\u529f\u80fd\u5b89\u5168\u4e0e\u4fe1\u606f\u5b89\u5168\u7684\u878d\u5408\uff08Security & Safety\uff09\u6b63\u6210\u4e3a\u6807\u51c6\u6f14\u8fdb\u7684\u91cd\u8981\u65b9\u5411\u3002<\/p>\n<\/p>\n

\u540c\u65f6\uff0c\u4eba\u5de5\u667a\u80fd\u548c\u673a\u5668\u5b66\u4e60\u5728\u5b89\u5168\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528\u4e5f\u5e26\u6765\u4e86\u65b0\u7684\u6311\u6218\uff0c\u5982\u4f55\u5bf9\u8fd9\u4e9b\u975e\u7ebf\u6027\u7cfb\u7edf\u8fdb\u884c\u53ef\u9760\u6027\u91cf\u5316\u8bc4\u4f30\uff0c\u5c06\u662f\u672a\u6765\u6807\u51c6\u4fee\u8ba2\u548c\u6280\u672f\u53d1\u5c55\u7684\u91cd\u8981\u8bfe\u9898\u3002<\/p>\n<\/p>\n

\u514d\u8d23\u58f0\u660e\uff1a\u4ec5\u4f9b\u53c2\u8003\uff0c\u672c\u6587\u4f5c\u8005\u53ca\u53d1\u5e03\u5e73\u53f0\u4e0d\u627f\u62c5\u56e0\u53c2\u8003\u672c\u6587\u5185\u5bb9\u800c\u4ea7\u751f\u7684\u4efb\u4f55\u8d23\u4efb\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u4ec0\u4e48\u662fSIL\u8ba4\u8bc1\uff1f\u6df1\u5165\u89e3\u6790\u529f\u80fd\u5b89\u5168\u7684\u6838\u5fc3\u57fa\u77f3 SIL\u8ba4\u8bc1\u662f\u56fd\u9645\u529f\u80fd\u5b89\u5168\u6807\u51c6\u4e2d\u5bf9\u5b89\u5168\u5b8c\u6574\u6027\u7b49\u7ea7\u7684\u8bc4\u4f30\u548c\u786e\u8ba4\u4f53 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[165],"class_list":["post-3787","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-sil"],"_links":{"self":[{"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=\/wp\/v2\/posts\/3787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3787"}],"version-history":[{"count":0,"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=\/wp\/v2\/posts\/3787\/revisions"}],"wp:attachment":[{"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rohs.ac.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}