Tshawb xyuas dab tsi yog ib qho disk nrhiav pom ntawm kev sib txuas lus kho qhov muag cables

① Tshawb xyuas cov kev qhia tshwj xeeb thiab kev tsim khoom ntev ntawm ib leeg-coil optical cable kom ua tau raws li kev txiav txim thiab tsim cov cai.
② Rau qhov kev tshuaj ntsuam xyuas ntawm cov khoom siv kho qhov muag, koj yuav tsum xub xyuas seb lub hnab ntim khoom puas puas lawm, thiab tom qab ntawd qhib lub pob los xyuas seb lub plhaub sab nraud ntawm qhov kho qhov muag puas puas lawm thiab seb qhov kho qhov muag cable kawg puas raug kaw. Yog tias lub ntim tau raug puas tsuaj loj lossis lub plhaub ntawm cov kab hluav taws xob kho qhov muag puas lawm, cov ntaub ntawv ntxaws ntxaws yuav tsum tau ua, thiab cov kev tshuaj xyuas tseem ceeb yuav tsum tau ua thaum lub sij hawm kuaj kab hluav taws xob.
③ Tom qab qhib qhov kho qhov muag cable, lub davhlau ya nyob twg ntawm cov khoom siv kho qhov muag yuav tsum tau kuaj xyuas. Nws yuav tsum yog tib yam li tus lej davhlau ya nyob twg uas tau teev tseg rau ntawm disk.
④ Rau cov khoom siv kho qhov muag puv, xyuas seb lub muab tub lim puas puv.
⑤ Rau kev soj ntsuam ntawm qhov chaw ntawm cov khoom siv kho qhov muag, qhov attenuation tas li ntawm cov khoom siv kho qhov muag thiab qhov ntev ntawm cov khoom siv kho qhov muag yuav tsum tau sim, thiab ua tib zoo xyuas cov kab nrib pleb thiab tsis sib xws raws li qhov ntev ntawm kev taw qhia. Optical time domain reflectometer (0TDR) feem ntau yog siv los tshuaj xyuas. Yog tias tsis muaj cov cuab yeej zoo li no, lub teeb ci thiab lub ntsuas hluav taws xob kho qhov muag tuaj yeem siv rau kev sim yooj yim. Cov txiaj ntsig kev xeem yuav tsum ua raws li cov ntaub ntawv muab los ntawm cov chaw tsim khoom.
⑥ Cov ntsuas hluav taws xob ntawm cov khoom siv tooj liab siv rau kev sib txuas lus lag luam thiab cov chaw taws teeb hauv cov khoom siv kho qhov muag yuav tsum ua raws li cov kev cai ntawm cov ntsuas hluav taws xob ntawm lub teb chaws kev sib txuas lus cables.
⑦ Tom qab kev tshuaj xyuas ntawm ib leeg, kev sib khi ntawm qhov kawg ntawm cov khoom siv kho qhov muag thiab cov ntim ntawm cov kab rov qab yuav tsum tau rov qab los, thiab cov reels yuav tsum muaj cov lej sib npaug, thiab cov cim ntawm sab nraud ntawm lub reel thiab qhov ntev. ntawm optical cable yuav tsum tau qhia.
Cov tshuaj kho qhov muag cables raug cais tawm raws li qeb. Cov uas muaj luv luv yuav tsum tau teem rau ntawm ib sab ntawm tib hom optical cable reel. Tam sim no, lub nominal ntev ntawm optical cables los ntawm ntau manufacturers tsis raws nraim tib yam li qhov tseeb ntev. Qee qhov ntev txaus los khij lub cable ntev raws li qhov hloov pauv tau, qee qhov siv lub cim ntev ntawm lub cable lossis qhov ntev ntawm cov kab xev digital hauv lub cable los khij lub cable ntev, thiab qee qhov siv cov hlua khi los khij lub cable ntev. . Qhov ntev ntawm qhov kho qhov muag fiber ntau yog qhov ntev ntawm cable (tom qab ntawd OTDR tau cim rau hauv cov hlua). Qee lub tuam txhab muaj qhov zoo sib txawv ntawm ob peb meters mus rau 50m raws li qhov xav tau, thiab qee qhov yuav muaj qhov tsis zoo sib txawv. Txhawm rau kom phim cov hlua raws li qhov ntev, xyuas kom muaj kev nyab xeeb ntawm cov khoom siv kho qhov muag thiab tsis txhob nkim cov khoom siv kho qhov muag, nws yog ib qho tsim nyog yuav tsum rov ntsuas qhov ntev ntawm qhov kho qhov muag cable hauv kev tshuaj xyuas ib leeg.