某轻型卡车空调降温性能的改进

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【摘  要】某轻型卡车空调制冷效果偏差，对客户的舒适性有一定影响。经过系统分析并与国内外标杆对比，对空调部件结构优化改进，对优化后车辆进行测试后，空调降温性能比改进前提升5℃左右。

【关键词】空调;降温;换热量;过热度

中图分类号：U463.851    文献标志码：A    文章编号：1003-8639（ 2022 ）07-0071-02

The Improvation of Cooling Performance of a Light Truck

CUI Jian-wei，WU Chun-lai，YAN Yu-qing

（Anhui Jianghuai Automobile Co.，Ltd.，Hefei 230601，China）

【Abstract】The air conditioning and refrigeration effect deviation of a light truck has a certain influence on the customer's comfort. After systematic analysis and comparison with benchmarks at home and abroad，the structure of air conditioning components was optimized and improved. After testing the optimized vehicle，the cooling performance of air conditioning was improved by about 5℃ compared with that before improvement.

【Key words】air conditioning;cooling;heat exchange capacity;super heating

随着人们对空调的舒适性要求越来越高，高效的制冷性能已经成为汽车空调指标中的重要一项，同时也成为客户夏季满意度的一个重要点。（剩余1929字）