江阴职业技术学院毕业论文课 题： 力帆汽车空调常见故障诊断与检修专 题：专 业： 汽车运用技术学 生 姓 名： 赵 莹班 级： 2024 汽车（2）学 号： 11020240指 导 教 师： 庞敬礼完 成 时 间： 2024 年 12 月 22 日摘 要 本论文首先介绍了力帆汽车的进展历史，阐述了力帆汽车空调的组成及工作原理、对力帆汽车空调常见故障诊断分析并总结故障原因，主要对空调制冷不足方面的问题和空调机械方面空调运行时出现噪声的问题进行了深度的分析。本文最后对力帆汽车空调常见基本故障维修案例进行了分析，例如，力帆 520 空调压缩机不工作的故障案例分析，力帆 320 汽车空调制冷效果不佳车内最低温度只有 15 摄氏度的故障案例分析等，通过这些案例更直观详细的了解力帆汽车空调的常见故障的检测与维修。关键词：力帆汽车；汽车空调；故障检测；维修Abstract This paper introduces the development history of the car Lifan, Lifan Automobile Air Conditioning elaborated position and working principle of the mon fault diagnosis Lifan Automobile Air Conditioning analyze and summarize the cause of the malfunction, the main operating air conditioning mechanical aspects of the problem and lack of air conditioning refrigeration aspects when noise problems arise depth analysis. Finally, Lifan Automobile Air Conditioning Troubleshooting mon basic cases were analyzed, for example, the air conditioning pressor failure Lifan 520 cases analysis does not work, Lifan 320 car air conditioning and refrigeration ineffective interior temperature is only 15 degrees Celsius, the lowest failure case studies, through these cases a more detailed understanding of intuitive mon fault detection and Lifan automobile air conditioning maintenance.Keywords : automotive air；conditioning fault；detection；maintenance目 录摘要ⅠABSTRACT.....................................................................................II目 录........................................................................................
