Two, cold centrifugal fan often failure direct causes and solutions to the daily maintenance and maintenance of the air cooler must do the following aspects of work:

1. Strengthen the daily maintenance for air cooler,, should pay attention to maintenance.

2. According to the application requirements, choose the suitable type and specification air cooler, and strictly implement the operation process stipulated in the manual.

3. The air cooler parts must be properly assembled, twist.

4. Remove stains, rust, and dust from heat pipes on time.

5. The air cooler should keep the air flow quality when it is running. It is strictly prohibited to blow straight into the air.

6. If the air cooler stops service for more than a certain period of time, it needs to be repaired and repaired by professionals.