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Wittgen milling machine solenoid valve coil 138888

How to measure the quality of the solenoid valve coil

1. If you want to measure the quality of the solenoid valve coil, you can first use a multimeter to measure it, and then use the static inspection method to determine the quality of the solenoid valve coil. First, connect the pen tip of the multimeter to the pin of the solenoid valve coil, and then observe in detail the value displayed on the display screen of the multimeter. If the value on the display screen exceeds the rated value, it means that the solenoid valve coil has aged.

2. If the value on the display screen is lower than the rated value, it indicates a short circuit between the turns of the solenoid valve coil. If the value on the display screen is infinite, it means that the solenoid valve coil has an open circuit phenomenon. The above phenomena all mean that the solenoid valve coil has failed and needs to be replaced with a new one.

3. If you want to measure the quality of the solenoid valve coil, you can also connect a 24 volt power supply to the solenoid valve coil. If you hear a sound, it indicates that the solenoid valve coil is good, there are no problems, and can be sucked normally. If there is no sound, it indicates that the solenoid valve coil is damaged.

4. If you want to measure the quality of the solenoid valve coil, you can first place a small screwdriver around the metal rod in the solenoid valve coil, and then energize the solenoid valve. If the small screwdriver can feel magnetism, it indicates that the solenoid valve coil is good and there is no problem. If the small screwdriver cannot sense magnetism, it indicates that the solenoid valve coil is faulty and needs to be replaced with a new one.

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