What are the common fault phenomena and causes of elevator mechanical systems

【 Summary Description 】1. Due to poor lubrication or lubrication system failure, the rotating parts of the components suffer from severe heating, wear or seizing of the shaft, leading to the damage of the rolling or sliding parts. 2. Due to the frequent use of the elevator, some components wear out and age. If maintenance is not in place and the worn components are not replaced or repaired in time, the damage will further expand, forcing the elevator to stop.

Due to poor lubrication or lubrication system failure, the rotating parts of the components suffer from severe heating, wear or seizing of the shaft, resulting in the damage of the rolling or sliding parts.

2. Due to the frequent use of the elevator, some components have worn out and aged. Inadequate maintenance and failure to replace or repair the worn parts in time have led to further expansion of the damage, forcing the elevator to stop.

3. During the operation of the elevator, due to vibration, some fastening screws may become loose or come loose, causing abnormal operation of certain components, especially moving parts, and resulting in elevator damage.

4. Due to the imbalance of the elevator's balance coefficient or severe overloading, the car may shake significantly or the leveling accuracy may be poor, causing the elevator speed to lose control. In severe cases, it may even hit the top and trigger the speed limiter - the safety clamp to activate, leading to the elevator stopping.