某輕型卡車空調(diào)降溫性能的改進

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【摘  要】某輕型卡車空調(diào)制冷效果偏差，對客戶的舒適性有一定影響。經(jīng)過系統(tǒng)分析并與國內(nèi)外標桿對比，對空調(diào)部件結(jié)構(gòu)優(yōu)化改進，對優(yōu)化后車輛進行測試后，空調(diào)降溫性能比改進前提升5℃左右。

【關(guān)鍵詞】空調(diào);降溫;換熱量;過熱度

中圖分類號：U463.851    文獻標志碼：A    文章編號：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

隨著人們對空調(diào)的舒適性要求越來越高，高效的制冷性能已經(jīng)成為汽車空調(diào)指標中的重要一項，同時也成為客戶夏季滿意度的一個重要點。（剩余1929字）