... the customers. They not only have excellent electric, mechanical properties, but also have powerful resistance against chemical corrosion, ... ,tunnel,channel and undergroud,Unable to bear external mechanical force,but bear the traction force during laidYJV22YJV22YJLV22YJV22XLPE ... Time555555555Partial Discharge TestTest Voltage--6.210.415.120.831.136.345Discharge Capacity--10101010101010 Power Cable