Lifting chain is an important kind of hoist accessories, it direct suffered from hoisting load force when use.
Generally, the cause of lifting chain rupture are as follows:
1. Lifting chain itself quality defects or problems: such as lifting chain of brittle material, unfirm welding, seriously wear and so
on,all these are the cause of lifting chain easy to fracture.
2. Using lifting chain does not meet the safety requirements: such as chain too tight or too loose, super load lifting, outside the
chain jump out of the trough, yank yank, etc are likely to lead to lifting chain break.
3. lifting chain maintenance and repair is not in place, such as not placed in dry and ventilated place which making chains rust,
no filling lubricating oil and rust happened, did not pay attention to check before use and use the unqualified lifting chain, etc.,
all these need to pay attention to.