Roj hmab cable, tseem hu ua roj hmab-insulated cable, yog ib hom hluav taws xob cable uas muaj cov khoom siv rwb thaiv tsev roj hmab. Hom kab no paub txog nws qhov yooj yim, ua haujlwm ntev, thiab ua haujlwm rau ntau yam ib puag ncig xws li roj, dej, thiab puas.
Roj hmab cables feem ntau yog siv rau hauv cov ntawv thov uas qhov yooj yim yog qhov tseem ceeb, xws li cov cuab yeej nqa tau, tshuab, khoom siv sab nraum zoov, thiab kev teeb tsa hluav taws xob ib ntus. Lub rwb thaiv tsev roj hmab muab kev tiv thaiv zoo heev tiv thaiv kev ntxhov siab thiab kev mob hnyav, ua rau nws tsim nyog rau kev siv sab hauv tsev thiab sab nraum zoov.
Roj hmab cables tuaj nyob rau hauv ntau yam nyob ntawm seb cov kev cai tshwj xeeb ntawm daim ntawv thov, xws li:
H07RN-F: Qhov no yog ib qho hnyav-ua haujlwm roj hmab-sheathed cable haum rau kev lag luam thiab kev ua liaj ua teb, nrog rau cov chaw tsim kho. Nws muaj qhov yooj yooj yim thiab ua haujlwm rau cov roj thiab tshuaj.
H05RR-F: Qhov no yog ib lub teeb-lub luag haujlwm roj hmab-sheathed cable feem ntau siv rau cov khoom siv hauv tsev thiab kev siv lub teeb. Nws muaj qhov yooj yooj yim thiab ua haujlwm rau cov roj thiab noo noo.
H07ZZ-F: Qhov no yog cov nplaim hluav taws-retardant roj hmab-sheathed cable tsim los siv rau hauv cov chaw pej xeem, cov xwm txheej, thiab ib puag ncig uas muaj kev nyab xeeb hluav taws kub ntxhov.
Roj hmab cables yog tsim raws li ntau yam thoob ntiaj teb cov qauv thiab cov kev cai kom muaj kev nyab xeeb thiab kev ua tau zoo. Nws yog ib qho tseem ceeb uas yuav tau xaiv cov khoom tsim nyog ntawm cov roj hmab cable raws li cov kev cai tshwj xeeb thiab cov xwm txheej ntawm daim ntawv thov. Tsis tas li ntawd, kev txhim kho thiab kev saib xyuas kom zoo yuav tsum tau ua raws li kom muaj kev nyab xeeb thiab siv tau ntev ntawm cov hluav taws xob.
Peb muab OED OMD, yog xav paub ntxiv, thov hu rau peb.(cable3@sxjshsm.com)
