大富豪棋牌苹果平台下载

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紅光筆、光功率計、OTDR有哪些區別?
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  但凡做光纜施工的,一定會經常接觸紅光筆、光功率計大富豪棋牌苹果平台下载、OTDR(光時域反射儀)這幾種設備。


大富豪棋牌苹果平台下载   kanqilaihongguangbiyinggaishiyingyongzuipubiande,bianyuxiedai,jikaijiyong。bahongguangbiduidaoguanglanzhetoudeguangxiantouzishang,diaojieanniuweiyizhifaguanghuozhemochongshifaguang,guanglanlingwaiyitouanpaigerendingzhu,kandaoguangxiantouziyouguangle,ok,tongle!

  hongguangbiyongqilaihenfangbian,jikeyiceshiguangxiandetongduan,yekeyizaimeiyoubiaojideqingkuangxiachazhaoguangxianliangtouduiyingdexianxu。jiangjiudiande,yongjibaikuaiqiandeguangxianceshizhuanyonghongguangbi,nengdachu20gongli;meitiaojiande,yekeyipaoquwanjudianhuashikuaiqianmaigewanjujiguangbi,shiyongshiyongshouwuzhubielouguang,duanjuliceshiyiyangnengyong。

  hongguangbishiyongjiandan,danzuoyongyehenjiandan,zhinengcetongduan,ermeiyoushujudefanying。suoyiyanjinbiaozhundeguangxianceshichanghe,jiuxuyaoyongguanggonglvjiheotdr(guangshiyufansheyi)le。

大富豪棋牌苹果平台下载   henduorengaobumingbaiweishenmeceshiwanotdrhuanxuyaoyongguanggonglvjiceshiguangsunhao,otdrbushijubeiceshiguangxiansunhaodegongnengma

  deque,liangzhequeshiyouyixiegongnengshixiangtongde,biruceshiguangsunhao,danshiyouqibutongdeshiyongchanghe。

  diyidian,jiagebuyiyang。guanggonglvjikeyihenbianyi,jibaikuaiqianjiunengmaidao,erotdrzenmezhuyeyaojiqiankuaiqianba。

  dierdian,jiubirunishijiafangbaba,shigongdanweishuoguanglandehuoganwanle。nixinbuguo,jiukeyidaizhuguanggonglvjiquxianchang,xianchashangtiaoxian,ceshiyixiaguangduanji/guangmokuaidefaguanggonglv;zaibaguangxianzhetoujieshangguangduanji/guangmokuai/guangyuan,ranhoupaodaoneiyitouchashangguanggonglvji,kankanguangsunhaoyouduoda。dabiaolenijiumanyidediandiantou,budabiaojiurangshigongdanweiquzhenggai。zhezhongshishang,niguanzhudeshijieguo,erbushiguocheng。

大富豪棋牌苹果平台下载   zheshihoujiulundaoshigongdanweinachuotdrle,yinweitamenbuguangyaozhidaoguangxiansunhaoduoda,gengzhongyaodeshihuanyaodingweiguzhangdiana,fouzedehuazenmezhenggai,qunazhenggaitamenyongotdryida,zhetiaoguangxiannaliduanle,naliyoumingxiandetaijie,nalirongjieyouwenti,naliyouzhewan,ceshichangduguzhangjuliyimuleran,ranhoujiupidianpidiandequxiuba。

  otdrxiangduiyuguanggonglvjizhuyaozaigongnengshangduoleliangdian:

  1、shijianfenxi

  2、juliceshi、changdushuju

  zheshishiyonggongnengshangdebutong。

  disandian,shiyongyuanliyebuyiyang。

  guanggonglvjikequedingbeiceguangxianlianluzhongsunhaohuoshuaijiandezongliang:zaiguangxianyiduanaduan,wendingguangyuanyitedingbochangfashechuyoulianxuguangboxingchengdexinhao;zailingyiduanbduan,guanggonglvjijiancebingcelianggaixinhaodegonglvjibie。

  erotdrsuojiancebingfenxideshiyoufeinieer(fresnel)fansheheruili(rayleigh)sanshefanhuidexinhao。

大富豪棋牌苹果平台下载   suoyiyougebiyuhenxingxiang,guanggonglvjiceshisunhaoshizheyangde:wozailianlushiduanfasongle100geguangzi,zaizhongduanzhijieshoudao20geguangzi,qizhongjiusunhaodiaole80ge,feichangzhenshi。erotdrzebushizheyangceshi,tazailianlushiduanyefasongle100geguangzi,dantabudaoduiduanquceshi,ershishouzhudaitu,zhitongguoceshiyouyusanshehuofanshehuilaideguangzilaidedaojieguo。

大富豪棋牌苹果平台下载   zhejiushejidaoyigewenti:otdrdemangqu。zuozhegededouzhidaoguangxianchangdutaiduan,birudiyu100mi,otdrshicebuzhunde。zheshiyinweiotdrzaijianceguangxianlianlushi,youyufanshedeyingxiang,zaiyidingjuli(huoshijian)neibunengjiancehuozhunquedingweiguangxianlianluzhongdeshijiandianheguzhangdian。zhelidejulijiushiwomensuoshuodemangqu。shiyongotdrjinxingceshishi,youyubukebimiandeotdrmangquhuizaiqidianheweiduanduiceshijingduzaochengyingxiang,yehuishoudaoqisunhaoceliangjingduheceliangfanweidexianzhi。

大富豪棋牌苹果平台下载   suoyizaiguojibiaozhunzhongduiguanglianlusunhaodeceshihuanshijianyishiyongguangyuanguanggonglvjilaiwancheng,tashikeyitigongbeiceguangxianlianlujingquezongsunhaodeweiyifangfa。

  danotdrceliangduiyuchazhaoguangxianlianluguzhangweizhihehuizhichangjulidelianlusunhaotubiaodoushibibukeshao,zailianluchuwentishi,guangzhidaoqisunhaozhishibugoude,womenhuanyaozhidaoguzhangfashengzaishenmeweizhibingduiqijinxingxiufu;shishishang,zheyeshiotdrzaiwaixiangongchengyonghudangzhongdashouhuanyingdeyuanyin。

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