伴热 Traditional form: 伴熱 Pinyin (reading): bànrè Definitions: electric heat tracing; steam tracing (for maintaining the temperature of pipes etc) Characters: 伴 - companion, comrade, partner; to accompany 热 - heat, fever, zeal Traditional characters: 伴 - companion, comrade, partner; to accompany 熱 - heat, fever, zeal