100HP 460V 3phase screw compressor
Question and solution:
Four reasons for insufficient exhaust capacity and low pressure of common screw air compressor:
1. Leaks. There is no contact between the rotor of the screw and the rotor and between the rotor and the shell when the screw is running, and there is a certain gap, so there will be gas leakage, resulting in reduced exhaust
2. Speed. Screw air compressor exhaust is proportional to the speed, and the speed and speed will change with the change of voltage and frequency. As the voltage/frequency decreases, the exhaust volume will decrease.
3, inspiratory state. When the suction temperature of the screw air compressor rises or the suction pipe resistance is too large, it will also lead to the reduction of the exhaust volume;
4. The cooling effect is not ideal, which will also lead to the reduction of exhaust volume;
The above are the main reasons for the insufficient displacement of screw air compressor. In order to effectively solve such problems, we need to further analyze the causes of the above four kinds of failures.
1, air filter blocking leads to the reduction of air intake, the role of air filter is to ensure the cleanliness of gas, if the blocking will not only cause the machine heat dissipation effect is not ideal, but also lead to the reduction of exhaust.
Solution: clean the air filter or replace the filter element, and do regular maintenance of the unit.
2. The filter element of the oil and gas separator is blocked, resulting in low exhaust capacity. Replace the filter element of oil and gas separator regularly
3. Pressure regulator failure leads to reduced exhaust volume.
4. Inlet valve failure leads to insufficient exhaust volume and low pressure. Periodic inspection found problems timely repair.
5. Pipeline leakage. Check the pipelines, if found leakage should be dealt with in time.
6. Motor failure or bearing wear is also a reason for insufficient exhaust volume and low pressure of air compressor.
100HP 460V 3phase screw compressor
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