{"id":3810,"date":"2026-08-27T08:45:12","date_gmt":"2026-08-27T08:45:12","guid":{"rendered":"https:\/\/firstfibertech.com\/?p=3810"},"modified":"2026-08-28T11:31:09","modified_gmt":"2026-08-28T11:31:09","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e5%9c%a8otdr%e6%b5%8b%e8%af%95%e4%b8%ad%e9%9c%80%e8%a6%81%e4%bd%bf%e7%94%a8%e5%8f%91%e5%b0%84%e7%94%b5%e7%bc%86","status":"publish","type":"post","link":"https:\/\/firstfibertech.com\/zh\/blog\/why-launch-cable-is-needed-for-otdr-testing\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u5728OTDR\u6d4b\u8bd5\u4e2d\u9700\u8981\u4f7f\u7528\u53d1\u5c04\u7535\u7f06"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u53d1\u5c04\u7535\u7f06\uff0c\u6709\u65f6\u4e5f\u88ab\u79f0\u4e3a\u53d1\u5c04\u76d2\u3001\u5149\u7ea4\u76d8\u6216\u88f8\u5149\u7ea4\u3002\u5b83\u5b9e\u9645\u4e0a\u662f\u4e00\u6839\u8f83\u957f\u7684\u5149\u7ea4\u8df3\u7ebf\uff0c\u4f46\u5176\u7535\u7f06\u548c\u8fde\u63a5\u5668\u7684\u63d2\u5165\u635f\u8017\u90fd\u4f4e\u5f97\u591a\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u7528\u6237\u4f7f\u7528OTDR\u6d4b\u91cf\u5149\u7ea4\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u53d1\u5c04\u76d2\u6765<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1. \u4fdd\u62a4 OTDR \u4e0a\u7684\u9694\u677f\u514d\u53d7\u6c61\u67d3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. \u5c06\u8fde\u63a5\u5668\u7c7b\u578b\u4ece OTDR \u66f4\u6539\u4e3a\u88ab\u6d4b\u5149\u7ea4\uff08\u4ece OTDR \u4e0a\u7684 FC\/UPC \u66f4\u6539\u4e3a\u88ab\u6d4b\u5149\u7ea4\u4e0a\u7684 SC\/APC\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3. \u68c0\u67e5\u5f85\u6d4b\u5149\u7ea4\u9996\u4e2a\u8fde\u63a5\u5668\u7684\u72b6\u6001<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd8\u6709\u4e00\u70b9\uff0c\u88ab\u6d4b\u5149\u7ea4\u7684\u672b\u7aef\u901a\u5e38\u4f1a\u4f7f\u7528\u63a5\u6536\u5149\u7f06\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">OTDR 8000MAX \u548c 980EXT \u578b\u53f7\u652f\u6301\u5728 OTDR \u66f2\u7ebf\u4e2d\u6263\u9664\u53d1\u5c04\u7535\u7f06\u6216\u63a5\u6536\u7535\u7f06\u7684\u957f\u5ea6\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u89c1\u53c2\u8003\u6587\u732e\uff0c,<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8109\u51b2\u5bbd\u5ea6\u4e0e\u53d1\u5c04\u7535\u7f06\u957f\u5ea6<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>\u8109\u51b2\u5bbd\u5ea6\uff08\u5355\u4f4d\uff1a\u7eb3\u79d2\uff09<\/td><td>\u53d1\u5c04\u7535\u7f06\u957f\u5ea6\uff08\u5355\u4f4d\uff1a\u7c73\uff09<\/td><\/tr><tr><td>3<\/td><td>50<\/td><\/tr><tr><td>5<\/td><td>100<\/td><\/tr><tr><td>10<\/td><td>100<\/td><\/tr><tr><td>30<\/td><td>100<\/td><\/tr><tr><td>100<\/td><td>200<\/td><\/tr><tr><td>300<\/td><td>500<\/td><\/tr><tr><td>1000<\/td><td>500<\/td><\/tr><tr><td>2000<\/td><td>2000<\/td><\/tr><tr><td>2000+<\/td><td>2000<\/td><\/tr><\/tbody><\/table><\/figure>","protected":false},"excerpt":{"rendered":"<p>\u53d1\u5c04\u7535\u7f06\uff0c\u6709\u65f6\u4e5f\u88ab\u79f0\u4e3a\u53d1\u5c04\u76d2\u3001\u5149\u7ea4\u76d8\u6216\u88f8\u5149\u7ea4\u3002\u5b83\u5b9e\u9645\u4e0a\u662f\u4e00\u6839\u8f83\u957f\u7684\u5149\u7ea4\u8df3\u7ebf\uff0c\u4f46\u5176\u7535\u7f06\u548c\u8fde\u63a5\u5668\u7684\u63d2\u5165\u635f\u8017\u90fd\u4f4e\u5f97\u591a\u3002\u5f53\u7528\u6237\u4f7f\u7528\u5149\u65f6\u57df\u53cd\u5c04\u4eea\uff08OTDR\uff09\u6d4b\u91cf\u5149\u7ea4\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u53d1\u5c04\u76d2\u6765\uff1a1. \u4fdd\u62a4OTDR\u7684\u9694\u677f\u514d\u53d7\u6c61\u67d3\uff1b2. \u66f4\u6539\u8fde\u63a5\u5668\u7c7b\u578b\u2026\u2026 <a title=\"\u4e3a\u4ec0\u4e48\u5728OTDR\u6d4b\u8bd5\u4e2d\u9700\u8981\u4f7f\u7528\u53d1\u5c04\u7535\u7f06\" class=\"read-more\" href=\"https:\/\/firstfibertech.com\/zh\/blog\/why-launch-cable-is-needed-for-otdr-testing\/\" aria-label=\"\u9605\u8bfb Why Launch Cable Is needed for OTDR Testing\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[98],"tags":[],"class_list":["post-3810","post","type-post","status-publish","format-standard","hentry","category-otdr-wiki"],"_links":{"self":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/3810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/comments?post=3810"}],"version-history":[{"count":1,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/3810\/revisions"}],"predecessor-version":[{"id":3811,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/posts\/3810\/revisions\/3811"}],"wp:attachment":[{"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/media?parent=3810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/categories?post=3810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/firstfibertech.com\/zh\/wp-json\/wp\/v2\/tags?post=3810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}