1. Cable-a withstand voltage grade tihtlem: Insulation layer thickness a tlem chuan a withstand voltage capacity a tlahniam ang a, chu chuan normal working voltage-ah a ti chhe thei a, hmanrua a tichhia thei bawk.
chhiatna emaw mimal hliam emaw.
Pahnihnaah chuan, cable aging accelerate: Temperature inthlak danglamna, humidity, chemical corrosion, etc. a tlahniam ang a, chu chuan cable service life a ti tlem ang.
iii a ni. Safety hazards: sak leh enkawl lai hian insulation layer a hring lutuk a nih chuan cable temperature a sang lutuk thei a ni. Long-Term high-temperature operation chuan cable a ti chak zawk ang.
Kangmei chhuah ang chi pawh a thlen thei.
Palinaah chuan, laying harsatna tihpun: cable laying process lai hian insulation layer a thuk lutuk chuan cable pawn lam diameter a ti sang ang. Chumi kalh zawng chuan insulation layer chu a hring lutuk a nih chuan pawn lam thiltihtheihna hnuaia awm chuan cable chu a chhe thei hle.
