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Explosion-proof electric hoist

Beijing Lidiao Lifting Equipment Co., Ltd.

Stainless steel pull / electric hoist-service provider

155-3110-7201

185-1986-1704



Current position: Explosion-proof electric hoist > Industry information

    Failure and elimination method of explosion-proof electric hoist


Description: Explosion-proof electric hoist is a kind of lifting machinery commonly used in industry. It can be used for lifting operations in mining, petroleum, petrochemical and other places. After long-term use or improper operation, explosion-proof electric hoist may cause various failures. The following hunting and carving crane staff summarizes the common faults and troubleshooting methods of explosion-proof electric hoists based on years of practical experience:
Explosion-proof electric hoist is a kind of lifting machinery commonly used in industry. It can be used for lifting operations in mining, petroleum, petrochemical and other places. Explosion-proof electric hoist may cause various failures after long-term use or improper operation. The following hunting and carving crane staff summarizes the common faults and troubleshooting methods of explosion-proof electric hoists based on years of practical experience:
The motor of the explosion-proof electric hoist does not turn when the switch is pressed, the causes and troubleshooting methods of this failure: 1) the power is not connected, just connect the power; 2) the wiring is broken or loose, check the wiring and repair; 3) The switch fails, repair or replace the switch; the capacitor is damaged, replace the capacitor; 4) the limit stop is not reset or the travel switch fails, check the limit stop or replace the travel switch; 5) the emergency stop switch is not reset, reset the emergency stop switch.
Explosion-proof electric hoist
Explosion-proof electric hoist motor is too loud to start normally, the causes and troubleshooting methods of this failure: 1) The power supply voltage is too low, adjust the power supply voltage; 2) The capacitor is damaged, the capacitor is replaced; 3) The switch is not in good contact, repaired or replaced switch.
The explosion-proof electric hoist is too loud during work, the causes and troubleshooting methods of this failure: 1) Poor lubrication, add enough grease; 2) Gear or bearing damage, check the gear or bearing for replacement; 3) Good assembly or bump after disassembly , Check the assembly of each part and repair the bump.
The case is live, the causes and troubleshooting methods of this failure: 1) Ground failure or no ground, check and repair the ground wire; check and repair the internal wire small electric hoist use failure, which is mainly reflected in the above. The use of electric hoist has not been resolved. You are welcome to call us for consultation and communication.