Bøjle is a kind of sling, which is widely used in various industries such as electric power, metallurgy, petroleum, machinery, railway, chemical industry, port, mining, construction and so on. Bøjles are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of lænkes: The lænkes must correctly support the load.
Det vil sige, at effektkraften skal være langs aksen i midterlinjen af ​​lænket for at forhindre bøjning og ustabil belastning, for ikke at tale om overbelastning. Brugen og ugyldigheden aflænke should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The lænke body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.

Den maksimalt inkluderede vinkel mellem de to benrigninger båret aflænke cannot be greater than 120 degrees. The use and invalidation of lænkes The lænke is that when the wire rope sling is used as a binding sling, the horizontal pin part of the lænke should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.

Konflikten mellem wiren oglænke causes the lænke to roll, and there is a risk of detachment. The use and invalidation specifications of the lænke. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.