忽然斷電這種狀況在風扇行業很常見，在電力緊張的地區呈現更頻頻的斷電現象，假如咱們的羅茨鼓風機遇到斷電現象，咱們該如何操作？

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?

咱們需把羅茨鼓風機的電源閘斷開，避免忽然打電話，把風機打壞，后面給大家講解具體原因。

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.

翻開排氣閥，避免其他問題。

Open the exhaust valve to avoid other problems.

查看線路，掃除線路毛病，羅茨鼓風機忽然停機，忽然斷電，形成這種狀況的原因很多，咱們需求進一步查看，然后掃除毛病。

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.

前面說過，為什么羅茨鼓風機怕忽然打電話？假如開關翻開，忽然打電話，很可能無法發動，因為羅茨鼓風機發動時，需求先翻開排氣閥，然后漸漸封閉排氣閥，風機逐步升壓，封閉排氣閥。羅茨鼓風機安裝的附件:止回閥。一旦羅茨鼓風機斷電，沒有止回閥，羅茨鼓風機的葉輪就會直接損壞。咱們也多次遇到這樣的事故，有的葉輪嚴峻損壞，有的異常噪音成長。

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.

羅茨鼓風機斷電，弄清楚，是全廠停電，仍是線路老化等原因，假如是線路毛病，斷開總閘查看線路，把問題弄清楚，把存在的問題和毛病掃除潔凈，然后再翻開電源。

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.

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