VV cable yog tooj liab tub ntxhais conductor PVC rwb thaiv tsev thiab PVC sheathed fais fab cable, ob tsab ntawv V sawv cev rau rwb thaiv tsev thiab sheathed khoom yog PVC. Thawj V yog lub ntsiab rwb thaiv tsev ntawm lub cable, thiab cov khoom siv yog PVC polyvinyl chloride, uas txhais tau tias yas. Qhov thib ob V yog ib lub cable, thiab cov ntaub ntawv sheath kuj yog PVC.
VV cable yog ib qho siv hluav taws xob ntau heev, nws lub luag haujlwm yog tib yam li YJV cable feem ntau, txawm hais tias qhov kev ua tau zoo tag nrho tsis zoo li YJV cable, thiab maj mam hloov los ntawm YJV cable, tab sis vim nws tus nqi qis. , nws tseem siv dav hauv ntau qhov chaw.
Feem ntau siv los ua lub zog xa hluav taws xob, feem ntau faus rau hauv av lossis tso rau hauv tsev, trenches, tunnels, me me rwb thaiv tsev deb ntawm kab, tsis muaj ncej thiab yees, occupying tsawg av, yeej tsis nyob qhov chaw nto.
