When the weather gets hot, all factories, enterprises, farms and so on will have hot air problems. The installation of negative pressure fans can not only ventilate, but also exhaust all smells and fumes through negative pressure fans. Make the air fresher. Suzhou DFL Air Control Technology Co., Ltd is asked to take routine maintenance of negative pressure fan:

1. Regularly check whether screws are loose in the frame of the negative pressure fan motor and other parts.

2. Regularly check whether the blade screws of the negative pressure fan are loose.

3. Check whether the motor of the negative pressure fan is running well, whether it is slowed down, whether it is buffered to start, and whether the noise is too high.

4. Check whether the switch of the control negative pressure fan is stable and keep the line in good condition.

5. Check whether the voltage is stable and keep the line good.

6. Keep the negative pressure fan clean.

Above is the daily maintenance method of negative pressure fan, welcome to continue to pay attention to Suzhou DFL Air Control Technology Co., Ltd website. Suzhou DFL Air Control Technology Co., Ltd is dedicated to solving the cooling and ventilation problems of factories, engineering and civil facilities. You are welcome to inquire.