What are the precautions when using the lubricating oil of the air compressor?
1. It is forbidden that the lubricating oil temperature is lower than 68 ℃ during the operation of the air compressor;
2. The operating oil temperature of lubricating oil should be about 90 ℃;
3. Prevent condensate in lubricating oil due to low temperature;
4. Pay attention to the oil level of lubricating oil;