Can Lai Bao vacuum pump motor be replaced by ordinary motor?

According to the query of Chemical Instrument Network, the motor of Tianjin Lai Bao vacuum pump cannot be replaced by ordinary motor for the following reasons:

1. The motor of vacuum pump has been designed, manufactured, installed and debugged, and its working voltage and current, rotating speed and power have been verified by calculation and experiment, ensuring that it meets the specified technical requirements. However, the ordinary motor can not meet the special requirements of vacuum pump without these specific designs.

2. The sealing performance of the vacuum pump motor is higher than that of the ordinary motor, because the vacuum pump needs to maintain a certain degree of vacuum during operation. If the motor leaks air, it will affect the working effect of the vacuum pump.

3. The starting, braking, running and other links of the vacuum pump motor require high stability and reliability, because the vacuum pump can't stop or have abnormal conditions during operation, otherwise it will affect the production process. The stability and reliability of ordinary motor is not as good as that of Tianjin Lai Bao vacuum pump motor.