Сережка 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. Сережкаs are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of кандалыs: The кандалыs must correctly support the load.
То есть сила воздействия должна быть вдоль оси средней линии скобы, чтобы предотвратить изгиб и нестабильные нагрузки, не говоря уже о перегрузке. Использование и признание недействительнымкандалы should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The кандалы body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.

Максимальный угол наклона между двумя опорами, которые несеткандалы cannot be greater than 120 degrees. The use and invalidation of кандалыs The кандалы is that when the wire rope sling is used as a binding sling, the horizontal pin part of the кандалы should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.

Конфликт между тросом икандалы causes the кандалы to roll, and there is a risk of detachment. The use and invalidation specifications of the кандалы. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.