Assembling and manufacturing electric hoist is a rare professional lifting equipment in China. The problem of handling equipment is also very experienced. There are three kinds of cases: external wear, deformation wear and internal wear. CHANGZHOU CLD AUTO ELECTRICAL CO.,LTD , https://www.cld-leds.com
1. External wear lubrication: When the steel wire rope is in contact with the surface of the pulley groove, the roll wall and the hook, the wire diameter will be thinner, and the thin steel wire on the outer peripheral surface will be smoothed, so that the cross-sectional area of ​​the steel wire under load is reduced. The load on the wire rope drops.
2, deformation wear: deformation wear is a phenomenon of local wear of the wire rope, usually caused by vibration, collision and other reasons.
3. Internal wear: Internal wear refers to the situation in which the internal steel wire is worn due to the friction between the wires of different strands during the running of the wire rope.
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