*:当电缆使用环境可防止热塑流动和容许减少绝缘电阻的情况下,能连续在90℃使用的pvc绝缘尼龙护套线,在缩短总工作时间的前提下,其工作温度可提高至105℃ when cable used circumstance can prevent thermoplastic flow and admit reduce insulated resistance, if shorten working hours , pvc insulated and nylon jacketed wires and cables , operating temperature to 105℃s which can continuous operating temperature 90℃。