Filter outlet pressure difference of change, when the differential pressure to set data, control device for hydraulic control valves, motor drive signal, caused by the following action: motor driving brush rotation, the filter cleaning, emission control valve to open at the same time, the whole cleaning process for dozens of seconds, when the end of the cleaning, close the valve, the motor stop running, system back to its initial state, began to filter into the next process
The water that is treated by the filter enters the body through the inlet, and the impurity in the water is deposited on the stainless steel strainer, resulting in the pressure difference. It is detected by pressure differential switch
New Car Buying Tips--

Copyright ?1998-2017 Technews Corp, All rights reserved
|