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Electric hoists represent their own machinery, strength, and toughness, while the stage is elegant, flowing, and soft, with conflicts and collisions between the two.
The reasons for the cracking of lifting chain segments
Category : W12 Stage Electric Hoist
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The reasons for the cracking of lifting chain segments
When using the lifting chain, it is inevitable that it will break. So what is the reason for this phenomenon?
There are two types of chain breakage in general: one is strong breakage; One type is fatigue fracture.
The so-called strong fracture refers to the situation where during the operation of the chain, if large coal blocks, iron blocks, etc. get stuck on the track, the chain protection will be delayed or refused to move, resulting in the chain being pulled apart. The so-called fatigue fracture refers to the phenomenon where the wear-resistant coating on the surface of a chain falls off after a long period of operation, resulting in a decrease in the chain's wear resistance and weakened load-bearing capacity, leading to fatigue fracture.
In order to prevent accidents in the chain, it is necessary to strictly control the quality during processing and procurement, regularly inspect the lifting chain, timely discover and handle problems, and try to avoid strong chain breakage problems. When working on the chain, it is necessary to standardize the workflow. To prevent fatigue chain breakage, regular inspections should be carried out and chains should be replaced in a timely manner.
After using the lifting chain for a long time and overloading it to work for us, it may break due to prolonged work. So what should be done after the chain breaks?
After the lifting chain is broken, it must be replaced and cannot be welded on its own. It is absolutely not allowed for a customer to choose to weld their own chains in order to save money.
The lifting chain is processed through a series of complex processes, and its rigidity, toughness, and various properties meet the national lifting industry standards. However, if it is welded by itself, not only can the original load-bearing capacity of the chain be guaranteed, but the self welded chain also changes a series of performance of the chain when it leaves the factory, which is easy to cause re fracture. Therefore, it is reminded that if the lifting chain is broken, users should not weld it by themselves. They can contact the original manufacturer for repair or purchase a new chain.
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