Txhawm rau txiav txim siab qhov zoo ntawm cable, ntau yam tuaj yeem txiav txim siab:
1. Cov tsos mob: Xyuas seb lub cable sab nraud yog du, txawm, thiab tsis muaj qhov pom kev tawg, puas, lossis deformations. Lub sab nrauv yuav tsum zoo ib yam tsis muaj npuas lossis kev nyuaj siab.
2. Cov khoom siv zoo: Nkag siab txog cov khoom siv cable thiab cov lus qhia tshwj xeeb, xws li cov khoom siv hluav taws xob (tooj liab lossis txhuas), cov khoom siv rwb thaiv tsev, thiab cov khoom siv lub tsho. Cov kab hluav taws xob zoo feem ntau yog siv cov khoom siv purity conductor thiab ruaj khov, corrosion-resistant rwb thaiv tsev thiab cov ntaub ntawv tsho.
3. Tus neeg xyuas pib tsis kam: Ntsuas cov kab hluav taws xob tus neeg xyuas pib siv lub multimeter. Tus nqi qis kuj qhia tau hais tias tus neeg xyuas pib zoo thiab kev sib kis tau zoo tam sim no.
4. Rwb thaiv tsev kev ua tau zoo: Ntsuas cov kab hluav taws xob rwb thaiv tsev, nrog rau kev tiv thaiv kev tiv thaiv thiab rwb thaiv tsev tiv thaiv hluav taws xob. Kev rwb thaiv tsev siab dua qhia tias cov khoom siv rwb thaiv tsev zoo dua. Kev ntsuas hluav taws xob tiv thaiv hluav taws xob txiav txim siab seb lub cable puas tuaj yeem tiv taus qhov ntsuas hluav taws xob yam tsis muaj kev puas tsuaj.
5. Kev tiv thaiv kev ua haujlwm: Hauv qee yam kev siv tshwj xeeb, cov cables yuav tsum muaj peev xwm tiv thaiv kev cuam tshuam zoo. Txheeb xyuas cov qauv tiv thaiv kab mob thiab kev ua tau zoo.
6. Cov ntawv pov thawj tus qauv: Xyuas seb lub cable puas tau txais ntawv pov thawj raws li cov qauv tsim nyog, xws li International Electrotechnical Commission (IEC) cov qauv lossis cov qauv hauv tebchaws. Daim ntawv pov thawj feem ntau qhia tias ua raws li cov qauv kev ua tau zoo.
7. Lub koob npe nrov ntawm tus neeg muag khoom: Xaiv cov khoom muaj npe nrov lossis cov chaw tsim khoom los ua kom muaj feem tau txais cov kab hluav taws xob zoo.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov kev ntsuam xyuas ntawm cable zoo yog qhov zoo tshaj plaws los ntawm cov kws tshaj lij lossis cov neeg muaj kev txawj ntse. Lawv tuaj yeem ntsuas raws li cov kev xav tau tshwj xeeb thiab kev paub txog kev ua haujlwm los xaiv cov kab tsim nyog.