Solenoid Valve has failed Time troubleshooting
When using a solenoid valve, what should I do if there is a fault? There are several ways to do this:
1. Solenoid valve terminals are loose or the wire ends are off, the solenoid valve is not energized, and the wire ends can be tightened.
2. Solenoid valve coil burnout, the solenoid valve wiring can be removed, can be measured with a multimeter, if the circuit is open, the solenoid valve coil burned out. The reason may be that the coil is damp, causing poor insulation and magnetic leakage, causing the current in the coil to be too large and burning, so it is necessary to prevent rainwater from entering the solenoid valve.
3. Solenoid valve stuck. The clearance between the sliding valve sleeve of the solenoid valve and the valve core is very small, and it is generally assembled in a single piece. When mechanical impurities are brought in or the lubricating oil is too small, it is easy to get stuck.
4. Air leaks. Insufficient air pressure is caused, making it difficult to open and close the forced valve due to damage to the gasket or wear of the spool to cause several cavity crosses.
When dealing with the solenoid valve failure of the switching system, you should choose the appropriate timing, and wait for the solenoid valve to be in the event of power loss, if it can not be processed in a switching gap If you can, the switching system can be paused and handled with ease.
Information Source (Solenoid valve) www.zograjd.com
