2021-09-15
Generally, ordinary air compressors use lubricating oil in order to operate normally, and the lubricating oil has strong viscosity, and the compressed gas contains a certain degree of oiliness, which makes it difficult to clean the air compressor, and the current cleaning equipment is not It is possible to achieve 100% removal. The compressed gas does not contain oiliness, which is unique to oil-free air compressors.