Cov qauv ntawm photovoltaic cable feem ntau muaj cov neeg xyuas pib, txheej txheej rwb thaiv tsev, sheath, thiab xaiv cov txheej txheem tshwj xeeb ua haujlwm. Tus neeg xyuas pib feem ntau siv siab -purity hluav taws xob tooj liab lossis tinned tooj liab stranded hlau. Cov txheej rwb thaiv tsev, qhwv ib ncig ntawm tus neeg xyuas pib, feem ntau ua haujlwm rau hluav taws xob rwb thaiv tsev; Cov khoom siv feem ntau suav nrog cross-txuas polyethylene (XLPE), polyethylene (PE), fluoroplastics, qis- pa taws halogen- polyolefins dawb, thiab irradiated cross- txuas polyolefins. Qee cov khoom siv hluav taws xob ua haujlwm siab, xws li siab -kub halogen resistant-dawb nplaim- retardant cross- txuas polyolefin cov ntaub ntawv rwb thaiv tsev, yog tsim los ntawm ethylene-vinyl acetate copolymers thiab linear low{14} polyethylene.
Lub sheath, raws li cov txheej txheem tiv thaiv sab nraud ntawm cable, yuav tsum tau muab kev tiv thaiv txhua yam thiab ib puag ncig tiv thaiv. Cov khoom siv feem ntau suav nrog polyvinyl chloride (PVC), polyurethane (PUR), halogen- tsis muaj nplaim taws- cov ntaub ntawv retardant, thiab hloov kho polyvinyl chloride. Tsis tas li ntawd, muaj kev tsim tshwj xeeb ntev ntev -lub neej photovoltaic cable sheath cov ntaub ntawv tiv taus ultraviolet aging, nws cov khoom muaj xws li siab - ntom polyethylene, benzotriazole ultraviolet absorbers, thiab hindered amine teeb stabilizers los txhim kho huab cua tiv thaiv.
Txhawm rau hloov kho kom haum rau cov kev siv ib puag ncig, cov xov tooj hluav taws xob photovoltaic tuaj yeem suav nrog ntau yam kev tsim tshwj xeeb, xws li tiv thaiv- txheej txheej laus thiab UV- nqus cov txheej hauv cov rwb thaiv tsev thiab sheath; armor khaubncaws sab nraud povtseg tsim lub cev barrier tiv thaiv nas thiab termites; huab cua ywj pheej- puv kab noj hniav raws li cov txheej txheem dej tsis muaj dej; thiab ob - txheej co-extrusion qauv uas muaj cov ntaub ntawv hauv thiab sab nraud. Tsis tas li ntawd, cov qauv tsim yuav suav nrog kev ntxiv cov roj zaub-raws li plasticizers los txhim kho qhov txias los yog siv nano- txheej tshuab los kho lub plhaub thiab txhim kho UV tiv thaiv.
