What are the common failures of purified water preparation system?

Common failures are: 1, water tank level alarm caused by lack of water

2, valve misoperation caused by high pressure, low pressure alarm

3, pretreatment tank flushing is not complete resulting in low pressure alarm

4, pretreatment consumables are not replaced in a timely manner, resulting in the clogging of the RO membrane

5, the RO membrane is not running for a long time to clean the water quality, water quality and water quality decline.

6, RO loss caused by the quality of produced water, water drop

7, change the line caused by the motor reversal, resulting in the pressure can not come

8, water quality testing instrumentation loss caused by the inability to detect the quality of produced water, resulting in misleading

9, .。。。。。。。 (Here only lists a part of the common failure, does not mean all)