Tape PVC insulation waa xajin qodob ama cabka oo la sameeyey polivinyl chloride (PVC) oo loo designedayaa in la isticmaalaa si loo kala saaray siin oo ku xiran khaashada, kharafka, iyo xidhiyaha siin ee ku xiran khaashada, kharafka, iyo xidhiyaha siin. PVC waa polimer oo luqda ah oo la yiraahdaa mid dhaafsan, mid jaban kara, iyo mid lahayd khiddooyinka dielektrik, waa meel qorshay ee ay u qoran tahay, oo ka dib waxaa lagula socdaa gudbinta oo lahayd gudbinta oo lahayd gudbinta, waxaana la isticmaala si loo dhaqaafo gudbinta oo lahayd gudbinta. Qaabkaan ee xajinta waxaa loo isticmaala badan dhexdooda, maalintan, iyo isdooda ee ku xiran jirka, dhaqanka, iyo xawaalaha, waxaana la qasmo qabowga, qiimaha, iyo fududaha isticmaalka. Khiddooyinka xajinta ee PVC waxaa ka soo baxa qabowga dielektrik ee sare, taas oo muujiya in ay karaan inay khaashada ka baxsan khaashada. Xajinta PVC ee caadiga ah waxaa leeyahay qabowga dielektrik ee 600 volts per mil (yuniti oo in la qaybiyo), taas oo isku mid ah in la isticmaalaa nolosha hoose iyo nolosha dhexe (si toos ah 600V), sida xajinta khaashada, gudbinta khaashada lahayd, ama laasinta blokokida. Qabowga dielektrik waxaa la iskudhafaa PVC qaabka molekiyulka ah ee ay leeyihiin, taas oo aan lahayn inay khaashada ka baxsan khaashada, haddii ay ku caddeeyaan khaashada, taas oo muhiim ah ugu yaraan khaashada ee jirka ama khaashada ee jirka. Dhaafsanayaasha PVC waa khiddo kale oo muhiim ah, waxaana karaa inay yarayd oo isku dayaan qaabka aan caad loo yaqaan, sida khaashada, xidhiyaha, ama ku daray khaashada badan. Qaabkaan ee isku daynaya waxaa sameeya gudbinta oo isku jawaaban, taas oo kala saaraya dust, dhaxal, iyo nolosha, waxaana kala soogudbaya xajinta ee dhermi badan. Khaliif oo PVC xajinta waxaa la isku daynaa inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan inay kala socdaan in......