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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 > News details

    What to do if a fault occurs when using explosion-proof electric hoist


Description: There are various problems in the use of each type of lifting machinery, and explosion-proof electric hoists are no exception. So when problems occur in the use of explosion-proof electric hoists, how to solve them, and what should users do? ? In response to these problems, Hunting Eagle Lift summarizes the following solutions for you, the basic processing methods that every staff member should master.
There are various problems in the use of each type of lifting machinery, and the explosion-proof electric hoist is no exception. So when the explosion-proof electric hoist has a problem in use, how to solve it, and how should the user handle it? In response to these problems, Hunting Eagle Lift summarizes the following solutions for you, the basic processing methods that every staff member should master.
First, when the electric hoist is started, it is found that the hoist's motor does not turn, so it can not lift heavy objects. When encountering this situation, it is basically caused by the following reasons; Unable to lift overweight heavy objects, the staff needs to check the cargo and reduce the lifting weight properly; 2, voltage problems, if the actual voltage is less than 10% of the rated use voltage of the electric hoist, this phenomenon will also cause ; 3, or the motor is faulty, such as broken wires, poor contact, electrical appliances will not work properly. These reasons may cause the equipment not to start up. Staff should investigate in time.
Secondly, it was found that the hoist brake was unreliable, and the descent distance exceeded the required requirements. This problem can occur for several reasons. It is possible that the spring pressure is reduced due to wear on the brake ring. Workers need to replace the brake ring in time and adjust the compression spring pressure. If there is oil on the braking surface, it will also cause unreliable braking, and the staff needs to clean the surface in time. There is also a loosening of the brake ring, which can be replaced directly.
Third, the engine temperature is too high. One possibility is that the electric hoist has been overloaded and needs to be reduced in time. Another reason is that the equipment is operated too frequently, and the staff should appropriately reduce the operating frequency to allow the equipment to rest properly.
Fourth, the reducer is too loud. If the lubrication is not ideal, it will easily cause the reducer to be too noisy. The staff will directly disassemble the reducer, then add lubricant and perform maintenance.
The above summarizes some of the problems that may occur when using explosion-proof electric hoists and the solutions after they occur. If you have other questions, you can 开心十三张 at any time. We will answer them at any time. Through these understandings, It is hoped that electric hoist operators can pay more attention to the use of hoists and timely maintain the equipment, thereby extending the service life of the equipment, bringing greater value and higher efficiency.