Abstract: The air-conditioning condenser of heavy commercial vehicle is integrated with front-end cooling, arranged in front of the engine, and its heat dissipation is affected by the engine fan, at the same time, it analyzes the response mechanism of the main current SCR fan, and provides the matching method for the whole vehicle air conditioning system.

Key words: Electrically controlled silicon oil, Condenser, Response mechanism

摘要： 重型商用车空调冷凝器与前端冷却集成,布置于发动机前,其散热受发动机风扇影响,文章简述布置结构、发动机风扇结构型式演变过程,并对目前主流电控硅油风扇存在的多种响应机制开展影响分析,了解其对空调冷凝器的影响,为整车空调合理匹配提供依据。

关键词: 电控硅油, 冷凝器, 响应机制