本文介绍了配套电机功率为4kw的全无油润滑空压机的结构特点,详细分析了样机的对比试验、变工况试验及分解试验的试验结果,总结了微型全无油润滑空压机的设计经验,可供今后设计时借鉴。 This paper introduces the structural characteristics of the all-oil-free air compressor with 4kw motor power, analyzes the comparative test, the change test and the decomposing test results of the prototype in detail, and summarizes the results of the miniature all-oil-free air compressor Design experience for reference in future design.