Flexible wire rope electric hoist lowering

Wire rope electric  wire rope hoist  he most frequently appearing as an accessory, but scrapped wear situation is more common, the following Detailed elastic rope electric hoist lowering standards for discarding.

The rope hoist for slight damage, especially when all of the strands in a good balance of stress in the usual test methods may not be displayed clearly. However, this may cause damage to the rope strength is greatly reduced. Therefore, the discovery of subtle damage to any internal inspection should be carried out, be identified. Once found damaged, the rope should be scrapped.
In some cases, chain block the elastic rope is significantly reduced. If you continue to use, there will be security risks. Elastic rope reduction is difficult to find, the elasticity generally mainly in: rope diameter decreases; rope pitch elongation; pressed against each other due to various parts, wire and between reducing the gap between strands; strands recess appeared fine brown powder. Although not found broken wire, but obviously difficult to bend wire rope. Its diameter is reduced due to wear than simply reduced diameter due to faster. This situation will result in a rope under dynamic loading sudden rupture, it should be immediately scrapped.
Tips, whether newly purchased or wire rope hoist electric hoist is in use,wire rope winch before use, after they need to check the status of the rope, such as abnormal, should immediately stop replacement wire rope to continue using.