What principles should be followed in the maintenance of three leaf roots blower?

The three leaf roots blower also has a service life, and some problems will occur if it is used for a long time. Then, what principles should be followed in the maintenance of three leaf Roots blower?

Principles to be followed for maintenance of three blade roots blower

1. Importance criteria

All used parts of Roots blower shall be disassembled for inspection, and they are in the following conditions: first, the quality is good, or they can be used again even though they are damaged but not repaired; Second, it has shortcomings, but it can be used again after being repaired; The third is that it has great shortcomings. It cannot be repaired or has little value for maintenance. It must be replaced.

During the whole inspection process, the parts to be repaired and replaced should be repaired and replaced immediately, otherwise the inspection quality of the blower motor will be endangered. However, if we blindly follow the trend to carry out maintenance on non hazardous locations, or we would have been able to If the reused parts are removed and replaced earlier, it will lead to consumption, which will increase the maintenance cost. Therefore, it is clear whether the parts are repaired or replaced, and the overall standard of "must be repaired or replaced" should be followed.

2. Reliability criteria

Defective parts must be repaired and replaced, but whether they are repaired or replaced should follow the standard of "reliable use". Select the parts to be repaired. After the repair, the original manufacturing precision should be repaired or mostly repaired. Consider the technical standards of the whole equipment for parts. Such provisions generally include specification deviation, roughness, dimensional tolerance and surface strength of parts. Generally speaking, most of the shells, plate walls and rotors that are not seriously damaged can still be used after being repaired. Such defects are generally repaired; However, once the rolling bearing, transmission gear, skeleton seal and other parts are damaged, they cannot be repaired, which usually causes more inconvenience when they are used in a makeshift manner. Therefore, they are generally replaced during maintenance.

3. Economic standard

Whether the parts that can be repaired must be repaired rather than replaced should also be more economical. This kind of comparison is not only a comparison of the maintenance and replacement costs of parts, but also a measurement of the maintenance cost and the service time of maintenance.

The above is an introduction to the principles that should be followed in the maintenance of three leaf roots blower. It is better to follow the above principles in the maintenance of three leaf roots blower.