When the main engine of the air compressor is worn or damaged, the following measures can be taken:

1.Main engine overhaul: Carry out phased overhaul of the main engine of the air compressor, systematically solve the internal safety hazards, effectively reduce the maintenance cost in the later stage, and ensure the good operation of the air compressor. The overhaul includes the replacement of the main engine rotor rotation bearing, mechanical shaft seal, oil seal, adjustment pad, sealing gasket, etc., as well as the adjustment of the precision clearance of the host rotor.

2.Host replacement: If the host is badly damaged, you can replace it with a new one. With the main engine replacement plan, you can take advantage of the new main engine technology to restore the original performance of your compressor, or even achieve higher performance.

3.Refurbishment service: For all oil-injected screw main machines, refurbishment services are available at competitive prices and short delivery times. Dedicated refurbishment centers use high factory standards and strict controls to ensure that compressors are restored to the reliability and energy efficiency they were when they were purchased.

4.Daily maintenance and inspection: Strictly implement the air compressor operation procedures, and regularly carry out equipment inspection and maintenance to prevent equipment failure. This includes checking air filters, oil filters, pressure controllers, drive belts, radiators, etc., to make sure they are in good condition.

5.Professional maintenance: If you do not have the ability to repair by yourself, you can turn to the after-sales service team of the air compressor brand to let professionals solve problems. When you choose an air compressor from a well-known brand, you can usually enjoy higher quality accessories and after-sales service.

6.Monitoring and diagnosis: Through the corresponding data detection and analysis of the operating parameters of the unit, such as noise, operating current, operating temperature, exhaust volume, host vibration, etc., it is determined whether the main engine overhaul work is required.

7.Avoid overdue use: If the running time of the main engine exceeds the overhaul period, it will cause bearing wear and the main engine matching clearance will expand, which may lead to an increase in the operating load of the main engine, a decrease in the exhaust volume, and even a sudden "locking" of the main engine。

8.Cost-benefit analysis: Conduct a cost-benefit analysis to weigh the costs and benefits of repair, replacement or refurbishment and choose the most appropriate solution.

In short, when the main engine of the air compressor is worn or damaged, appropriate maintenance measures should be taken in time to ensure the safe operation and production efficiency of the air compressor.