The sling is a commonly used lifting equipment accessory, which is widely used in various fields. It is made of high-strength webbing and sewn into single-layer or multi-layer eye and ring slings. Round sling: made of twisted high-strength wire The beam is looped and wound to make a ring or eye-shaped sling.
Regarding the sling, pay attention to the following when using it:
1. Do not use damaged slings;
2. When hoisting, do not twist or twist the sling;
3. Do not let the sling tie when using;
4. Avoid tearing the sewing joint parts or overloading work;
5. When moving the sling, do not move the sling;
6. Avoid the load on the sling caused by robbery or shock.
7. Each sling must be checked carefully before use;
8. Polyester has the function of resisting inorganic acid, but it is easily damaged by organic acid;
9. Fiber is suitable for places that are more resistant to chemicals;
10. Nylon has the ability to withstand strong mechanical acid and is easily damaged by acid. When it is damp, its strength can be lost by up to 15%;
11. If the sling is polluted by chemicals or used at high temperature, you should seek advice from the supplier.
When using a flat sling with soft lifting lugs, the length of the lifting lugs used should not be less than 3.5 times and the thickness of the hook at the contact part of the lifting lugs should not be less than 3.5 times, and the angle of movement of the lifting lugs should not exceed 20°. When connecting a sling with soft lugs and a lifting appliance, the contact part of the sling and the lifting appliance must be consistent, unless the axial width of the sling does not exceed 75 mm, the bending radius of the lifting attachment must be at least 0.75 times the axial width of the sling.
Post time: Feb-01-2023