Tsjalke 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. Tsjalkes are the same as other slings. They have their own set of application and invalidation specifications. Note for the use of boeis: The boeis must correctly support the load.
Dat is, de effektkraft moat lâns de as fan 'e middellijn fan' e beugel wêze om bûgjen en ynstabile lesten te foarkommen, net te sprekken oerlêst. It gebrûk en ûnjildichheid fan 'e
boei should be rolled flexibly in the lifting hole, and no jamming is allowed. Phenomenon: The boei body must not bear the effect of lateral bending moment, that is, the effect bearing capacity should be in the plane of the body.
De maksimum ynbegrepen hoeke tusken de twa skonkenrigging útfierd troch de
boei cannot be greater than 120 degrees. The use and invalidation of boeis The boei is that when the wire rope sling is used as a binding sling, the horizontal pin part of the boei should be connected with the keyhole of the wire rope sling. The appearance is when the rigging is lifted.
It konflikt tusken de tried en de
boei causes the boei to roll, and there is a risk of detachment. The use and invalidation specifications of the boei. The pin is deformed up to 5% of the original size; the bolt is necrotic or slippery.
