Sidur 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. Sidurs are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of aheldamas: The aheldamas must correctly support the load.
See tähendab, et mõjujõud peaks olema piki ahela keskjoone telge, et vältida paindumist ja ebastabiilseid koormusi, rääkimata ülekoormusest. Kasutamine ja kehtetuks tunnistamine
aheldama should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The aheldama body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.
Maksimaalne kaasatud nurk kahe jalaga taglase vahel, mida kannab
aheldama cannot be greater than 120 degrees. The use and invalidation of aheldamas The aheldama is that when the wire rope sling is used as a binding sling, the horizontal pin part of the aheldama should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.
Konflikt trossi ja
aheldama causes the aheldama to roll, and there is a risk of detachment. The use and invalidation specifications of the aheldama. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.
