This paper addresses the problems of heat loss, uneven temperature distribution, and high investment and maintenance costs in the traditional steam heating of tire vulcanizing machines. It conducts a comparative analysis of the heat calculation, cost consumption and social benefits between electric heating and steam heating for vulcanizing machines, and elaborates on the power configuration and component structure design scheme of the electric heating technology developed by Qingdao Mesnac. This technology can achieve significant energy conservation and cost reduction, and shorten the plant construction cycle. Though there are still limitations in temperature control at the current stage, the technology has become mature and been applied in actual production. In line with the development direction of clean energy, it boasts broad application prospects in the future.