The importance of preventive maintenance of air compressors!
Views : 791
Author : Runningway
Update time : 2021-02-05 10:27:19
The main engine of the air compressor is the "heart" of the air compressor. It also needs maintenance. If the main engine of the air compressor is not maintained in time, it will be prone to lockup and damage to the parts. This will cause the machine life to be shortened. The cost increases!
1. The distance between the yin and yang rotors of the host is increased
The distance between the male and female rotors of the main engine is increased. The direct consequence is that the compressor leaks (that is, back leakage) increases during the compression process, and the volume of compressed air discharged from the machine becomes smaller. Reflected in terms of efficiency, the compression efficiency of the compressor is reduced.
2. The main engine locks due to lack of lubricating oil and other reasons
The main engine is the core compression component of the screw air compressor. Its internal components have been in a high temperature and high pressure environment for a long time. Coupled with high-speed operation, there is bound to be a tendency of component deformation over time. At the same time, there are environmental factors that cause component deformation. There will be dust and impurities in the natural air. If a large solid mass is formed over time, it may cause the deformation of the Yin and Yang rotor, increase the gap, and cause the host to jam in severe cases.
3. The yin and yang rotors of the host are deformed due to high-speed operation
The main compressor of the air compressor is the core compression component of the compressor. Its internal components have been in a high temperature and high pressure environment for a long time. Coupled with high-speed operation, the phenomenon of component deformation will inevitably occur over time. At the same time, the cause of the deformation is also the use environment factors, and the air in the environment where the air compressor is generally used will contain dust and impurities, which may cause the deformation of the Yin and Yang rotor.
4. The shaft oil seal and other parts are damaged
The main vulnerable parts of the air compressor mainly include: various gaskets, sealing rings, shaft oil seals, etc., especially shaft oil seals, long-term in the environment of high temperature, high pressure, and high speed operation, their service life ratio is greatly shortened. The direct consequence of its damage is to cause the compressor to leak oil. If it is not found in time, it will cause the female and male rotors and bearings to burn due to lack of lubrication.
5. Increased maintenance costs and electricity costs
As the air compressor main engine has not been overhauled after long-term operation, the parts wear increased, and some worn impurities remain in the main engine cavity, which will shorten the life of the lubricating fluid. At the same time, due to impurities, the oil and gas separator core and the oil filtration period are The use time is greatly shortened, resulting in increased maintenance costs. In terms of power costs, due to increased friction and reduced compression efficiency, power costs will inevitably increase.
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