Solenoid DC24V electronic coil HA-010 engineering machinery accessories

When the solenoid valve fails to open or close normally or reacts slowly, the coil fault diagnosis must be performed first. Use a multimeter to detect the resistance value of the coil and compare it with the standard value in the product manual to determine whether the coil is open or short circuit. At the same time, check whether the wiring of the coil is firm, and whether there is loosening or corrosion. If the resistance value is abnormal or the wiring is faulty, the fault may be caused by damage to the coil or poor wiring. At this time, it is necessary to further disassemble the solenoid valve and conduct a detailed inspection of the coil.