An oil-injected screw air compressor unit is mainly composed of two main parts: the main engine and the auxiliary machine. The main engine includes the air end and the main motor of the screw air compressor. The auxiliary machine includes the intake and exhaust system, fuel injection and oil and gas separation system, cooling system and control system and electrical systems, etc. The air passes
1. Check if the oil filter inside the screw air compressor is blocked. If this happens, replace the filter with a new one. 2. If it is found that the oil shut-off valve is out of order and the valve core is stuck, it is necessary to find a professional technician to inspect and repair the screw air compressor. 3. There is no oil, or the oil level is too low. Check the amount of oil ins
A.Problems in the original system of normal screw air compressor: 1.Although the main motor is decompressed at the star-angle, the current at the start is still large, which will affect the stability of the power grid and the safe operation of other electrical equipment. 2.The main motor is often operated at no load, which is non-economical operation and wastes power. 3.The main motor power fre
As we all know, the screw air compressor is a positive displacement gas compressor, which increases the gas pressure by reducing the working volume. The screw air compressor is also valued in various industries because of its high efficiency. More and more people are paying attention to the daily maintenance and repair of the screw air compressor. Below I’d like to introduce the maintenance and re
1. How to do the maintenance of the motor of the screw air compressor? The environment of the motor should be kept dry all the time, the surface should be kept clean, and the air inlet should not accumulate dust, fibers and other debris. When the thermal protection and short-circuit protection of the motor continuously occur, check whether the fault is from the motor or overload, or because the