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空气压缩机属于压缩机类;压缩机根据运行特点分为往复式和回转式两种,这里讨论的是往复式空压机的润滑问题,因为这种设备由于润滑不当而造成的后果是非常严重的。 机械设备的相对滑动部位都需要润滑,空压机也不例外,如活塞与气缸。填料与活塞杆、滑履与滑道,轴颈与轴瓦等都要用润滑油进行润滑,其目的:(1)减少滑动面的摩擦和磨损,从而减少摩擦损耗的功,减少摩擦热,降低零件的工作温度,保持滑动部位相互间的间隙。(2)提高密封性能。(3)防止生锈。
Air compressors belong to the class of compressors; compressors are divided into reciprocating and rotary according to the operation characteristics of the two, here is the reciprocating air compressor lubrication issues, because of such equipment due to improper lubrication caused serious consequences of. Relative sliding parts of machinery and equipment need lubrication, air compressor is no exception, such as piston and cylinder. Filler and piston rod, slide and slide, journal and bushings are lubricated with oil, its purpose: (1) to reduce the friction and wear on the sliding surface, thereby reducing the work of friction loss, reduce friction heat, reduce Part of the working temperature, maintaining the sliding parts of the gap between each other. (2) improve the sealing performance. (3) to prevent rust.