Cov xov hluav taws xob tsawg voltage yog siv dav hauv ntau yam lag luam los faib hluav taws xob los ntawm lub zog tseem ceeb mus rau ntau yam khoom siv thiab khoom siv. Thaum xaiv cov xov hluav taws xob tsawg voltage, ntau yam yuav tsum tau xav txog, suav nrog qhov ntsuas voltage, lub peev xwm nqa tam sim no, cov khoom siv rwb thaiv tsev, qhov loj me thiab hom conductor, thiab lub peev xwm ntawm cov xov hluav taws xob los tiv taus cov yam ntxwv ib puag ncig.
Qee hom xov hluav taws xob tsawg tsawg suav nrog:
Cov cables PVC-insulated: Cov cables no yog tsim rau kev siv sab hauv tsev thiab sab nraum zoov thiab feem ntau siv rau hauv cov tsev, cov tes hauj lwm faib hluav taws xob, thiab cov nroj tsuag kev lag luam.
Cov xov hlau XLPE-insulated: Cov xov hlau no muaj cov khoom siv hluav taws xob zoo heev thiab tsim nyog rau kev siv hauv qhov chaw kub siab. Lawv feem ntau siv rau hauv kev sib txuas lus fais fab thiab kev faib hluav taws xob, nrog rau hauv kev siv hauv kev lag luam.
Cov xov hlau uas muaj hlau tiv thaiv: Cov xov hlau no muaj ib txheej tiv thaiv ntxiv ua ib daim hlau tiv thaiv hlau, uas muab kev tiv thaiv tshuab tiv thaiv kev cuam tshuam, kev puas tsuaj, thiab kev sib tsoo. Lawv feem ntau siv rau hauv cov chaw ib puag ncig hnyav xws li kev khawb av, petrochemical, thiab kev lag luam roj thiab roj av.
Cov cables tsis muaj hlau tiv thaiv: Cov cables no tsis muaj hlau tiv thaiv thiab tsim nyog rau kev siv hauv cov chaw tsis hnyav xws li cov tsev nyob thiab cov tsev lag luam.
Kev teeb tsa thiab kev saib xyuas cov xov hluav taws xob qis yog qhov tseem ceeb heev rau kev ua haujlwm kom muaj kev nyab xeeb thiab txhim khu kev qha. Nws yog ib qho tseem ceeb kom ua raws li cov lus qhia ntawm cov chaw tsim khoom thiab cov qauv kev lag luam thaum teeb tsa thiab tswj cov xov hluav taws xob qis. Tsis tas li ntawd, kev tswj hwm cov xov hluav taws xob kom zoo xws li kev teeb tsa, kev sau npe, thiab kev xa cov xov hluav taws xob kom raug yuav tsum tau ua raws li kom tiv thaiv kev cuam tshuam, txo lub sijhawm tsis ua haujlwm, thiab txhim kho cua txias.
Lub sijhawm tshaj tawm: Lub Xya Hli-21-2023