文章來源： 作者：羅茨機電 發布時間：2022-02-10 瀏覽次數：452
Sudden power failure is very common in the fan industry. Power failure occurs more frequently in areas with power shortage. If our roots blower encounters power failure, how should we operate?
We need to turn off the power switch of Roots blower to avoid making a sudden call and breaking the blower. We will explain the specific reasons later.
Open the exhaust valve to avoid other problems.
Check the line and eliminate the line faults. The roots blower suddenly stops and suddenly loses power. There are many reasons for this situation. We need to further check and eliminate the faults.
As I said earlier, why is roots afraid to call suddenly? If you open the switch and call suddenly, you may not be able to start it, because when the roots blower starts, you need to open the exhaust valve first, and then gradually close the exhaust valve. The fan will gradually boost the pressure and close the exhaust valve. Accessories for Roots blower installation: check valve. Once the roots blower is powered off and there is no check valve, the impeller of the roots blower will be directly damaged. We have also encountered such accidents many times. Some impellers are severely damaged and some have abnormal noise growth.
The roots blower is powered off. Find out whether it is the power failure of the whole plant or the aging of the line. If it is a line fault, disconnect the main gate to check the line, find out the problem, clean up the existing problems and faults, and then turn on the power supply.