(1) applies only to set the lifting rope tools and lightweight work piece moving and lifting, hoisting workpiece slip of the hand or rope shall not be used in a mechanically driven cranes with.
(2) ropes shall not reverse in a row in one direction, so as not to loose or twisted. Such phenomenon, should be promptly eliminated.
(3) ropes in use, no direct contact with sharp objects, such as cannot be avoided should be mat to protect.
(4) when used as a rope rope safety factor shall not be less than 10; when used as rope, safety factor shall not be less than 12.
(5) ropes shall not come into contact with acid, alkali, corrosive media.
(6) the rope should be stored in dry and ventilated place, not heat from moisture.
(7) the rope should be carefully checked before use, when the uniform abrasion of the surface is more than diameter of 30%, local contact wound up with cross section diameter of 10%, the diameter can be cut down the level equivalent to use. And local corrosion such as local contact injuries are serious, can cut off the damaged part of the plug.
(8) when the rope used for pulley, pulley diameters should be greater than 10 times the diameter of rope, rope Groove radius should be larger than the radius of rope 1/4.