How to troubleshoot the cause of the solenoid valve not operating?

Solenoid valves can cooperate with different circuits to achieve the desired control. Solenoid valves are industrial equipment controlled by solenoids. The accuracy and flexibility of the control can be guaranteed. The most common fault is that the solenoid valve does not operate and the solenoid valve must not be powered. The wiring of the solenoid valve can be removed; it is usually a single-piece assembly, because the sealing gasket is damaged or the slide valve is worn, which causes several cavities to blow-by. If it still cannot be solved, you can directly contact the manufacturer;

It should be checked from the following aspects:
1. The solenoid valve terminal is loose or the thread terminal is off, and as an electromagnetic control solenoid valve, the price of the thread terminal solenoid valve can be tightened.
2. The solenoid valve coil is burnt out, and once it fails, it will directly affect the action of the shut-off valve and the regulating valve. Use a multimeter to measure.
3. The solenoid valve is stuck: the matching gap between the solenoid valve slide valve sleeve and the valve core is very small. It belongs to the actuator, when mechanical impurities are brought in or there is too little lubricating oil. It's easy to get stuck.
4. Air leakage: Air leakage will cause insufficient air pressure, making it difficult to open and close the forced valve. Once the solenoid valve does not operate, the solenoid valve does not operate, which can be checked by referring to the above-mentioned reasons.