How to solve when the air compressor is insufficient pressure

1. The occurrence of this situation may be a failure of the pressure gauge. At this time, you need to observe the gas pressure gauge. If the pressure is insufficient, it can allow the speed in the engine for a few minutes. If the pressure still does not rise or rise slowly. At this time It shows that the gas pressure gauge is already damaged, and the gas pressure gauge should be repaired at this time.

2. The transmission belt between the air compressor and the engine is too loose or slippery or the pipeline rupture or connecting air leakage from the air compressor to the gas storage tank. At this time, the belt of the air compressor should be checked whether the belt is too loose, from the air compressor to the gas storage tank, to the control valve to enter the trachea, and whether there is a loose, rupture or air leakage place.
3. The sediments of the oil -water separator, pipeline or air filter cause the block due to excessive blockage. At this time, you should check whether the oil -water separator and the air filter, as well as whether the dirt in the pipeline is caused by too much blockage. If it is blocked, the dirt should be removed.

4. The exhaust valve of the air compressor is not tightly sealed, the spring is too soft or broken, the cylinder head bolt of the air compressor is loose, the cushion of the sand eye and the cylinder is damaged, which causes air leakage. At this time, check whether the exhaust valve of the air compressor is leaked, whether the spring is too soft or broken, etc. to replace or repair the damaged parts according to the fault.

5. The cylinder set and the piston and the piston ring of the air compressor are even leaked. At this time, check whether the air compressor's cylinder set and the piston ring have excessive wear.