Ucingo lwe-THHN Thermoplastic High olumelana nobushushu oluphezulu olunentambo ye-nylon lucingo olunye oluqhuba ubushushu olune-PVC insulation kunye nejakethi ye-nylon. Ucingo lwe-THWN olumelana nobushushu kunye nolwe-thermoplastic olumelana nobushushu lufana kakhulu nolwe-THHN kwaye zombini ezi ntambo zihlala zisetyenziswa ngokutshintshana. I-THWN ikwalucingo olunye oluqhuba ubushushu olune-PVC insulation kunye nejakethi ye-nylon. Ucingo lwe-THWN-2 ngokusisiseko lucingo lwe-THWN olukhusela ubushushu obongezelelweyo kwaye lungasetyenziswa kwiimeko zobushushu obuphezulu kakhulu (ukuya kuthi ga kwi-90°C okanye kwi-194°F).


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