汽车空调器是汽车上的重要辅助设备之一，汽车空调电磁离合器用双列角接触球轴承结构与性能的好坏，直接影响汽车空调压缩机的性能。

The structure and functions of double row angular contact ball bearings for electromagnetic clutch in air-conditioner will directly influence the performance of the compressor.

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分析和归纳汽车空调压缩机电磁离合器烧损原因，并提出相应的预防措施。

This paper analyzes and summarizes the causes of burning loss of magnetic clutch for automotive air-conditioning compressor, advances the corresponding protective measures.

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