Troubleshooting Method of Wire Rope

Release time:

2021-10-22

The steel wire rope is one of the important components in the elevator traction system that bear the elevator load and pull the car. Below, Beckett will briefly explain its troubleshooting methods.

　　wire ropeIt is one of the important components in the elevator traction system that bear the elevator load and pull the car. Below, Baikete will briefly explain its troubleshooting methods.

The wire diameter must be detected frequently, and the elevator wire rope should be replaced in time after a certain degree of wear.

2. The preventive measure for wear and corrosion is lubrication. When the traction wire rope is manufactured, there is an oil-soaked hemp in the center. When in use, the rope core will leak oil outward under pressure and absorb oil inward when out of service. Therefore, lubrication is not required at the initial stage of use. But the use of a long time, the core of the oil will gradually dry up, must be regularly oiled to reduce wear and prevent corrosion.

3. When lubricating the traction wire rope, it is necessary to be "transparent, thin and right", which is not enough to eliminate internal wear. Not thin, shaking and clicking will affect the use of other parts, especially when used on brakes, it will also cause danger or skidding, and the hand will feel oily. If not, it may reduce the traction ability and form a hidden danger of squatting and rushing to the top.

4. The tensile load changes by 20%, which can affect 20% ~ 30% of the life of the elevator wire rope. Therefore, the uneven stress of the elevator wire rope shall not exceed 5%. It should be found and adjusted in time to prevent major accidents and losses caused by broken rope!

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