Electric valve is a commonly used actuator, but also a relatively simple micro equipment, small series of electric valve several common failures and treatment methods are summarized.
Failure cause analysis:
1. The power cable is in poor contact
2, beyond the power supply voltage allowed range
3. The impurities in the valve core are stuck
4, the electric device burned or short circuit
Troubleshooting:
1. Press the power cable
2, Adjust the voltage to the allowable range
3. Clean the spool
4. Replace the electric device