Cov hauv qab no yog cov txheej txheem rau kev tshuaj xyuas cov cables:
Kev tshuaj xyuas qhov tshwm sim
Cov kab hluav taws xob tswj feem ntau yog xim dub lossis grey. Lub sheath yog cim nrog tus qauv naj npawb, specifications, thiab chaw tsim tshuaj paus. Txhua tus tub ntxhais hlau muaj tus lej lossis xim code.
Kev ntsuas ntsuas
Tus neeg xyuas pib tsis kam ntawm kev tswj cable yuav tsum ua raws li cov qauv hauv tebchaws. Nws tuaj yeem ntsuas tau siv lub multimeter lossis ohmmeter, muab piv rau qhov tseem ceeb ntawm qhov sib txawv ntawm cov tub ntxhais sib txawv los xyuas kom meej qhov sib xws.
Tiv thaiv kev soj ntsuam
Lub shielding txheej ntawm cov tswj cable yuav tsum tsis txhob muaj. Nws tuaj yeem raug kuaj xyuas siv multimeter lossis rwb thaiv tsev ntsuas, sib piv cov rwb thaiv tsev tiv thaiv ntawm txheej thaiv thiab tus neeg xyuas pib kom ntseeg tau tias nws ua tau raws li qhov yuav tsum tau ua.
Kev Tshawb Fawb Txog Kev Ua Haujlwm
Kev ua tau zoo ntawm kev tswj cable yuav tsum ua kom tau raws li qhov xav tau ntawm kev siv. Nws tuaj yeem txheeb xyuas tau siv cov cuab yeej xws li lub teeb liab lub tshuab hluav taws xob lossis oscilloscope, sib piv cov teeb liab kis tau zoo kom ntseeg tau tias nws zoo.
