What condition of the wire rope rigging should be stopped or serviced, dismantled and replaced
Published:
Oct 14,2022
When the wire rope rigging has one of the following conditions, should stop using or overhaul, dismantle and replace, report the cost. No regularity all over the destruction: in 6 times galvanized steel wire rope diameter of the length of the scope, thus visible broken wire quantity exceeds galvanized steel wire rope stainless steel wire quantity of 5%. 2, galvanized steel wire rope part thus visible broken wire destruction: there are three above the broken wire set together. 3, cable eye surface appears centralized broken wire, or broken wire centralized in metal material waterproof casing, jointing place around, jointing coupling rope strand. 4, Galvanized steel wire rope more serious damage: in all parts of the evaluation galvanized steel wire rope diameter, specifications have been on the original outer diameter of 90%. 5, galvanized steel wire rope more serious rust: soft reduce, surface layer significantly not smooth, in the rust location evaluation galvanized steel wire rope diameter, specifications have reached not on the original outer diameter of 93%. 6, because of tie knot, distortion, extrusion molding lead to galvanized steel wire rope saki change, pressure broken, core destruction or galvanized 7, galvanized steel wire rope thermal destruction: because of induction of electric burning arc caused by galvanized steel wire rope burning, molten metal material liquid scalding, or long-term exposure to high temperature natural environment caused by the reduction of compressive strength. 8, the joint is more serious suffer extrusion molding, damage, metal material waterproof casing destruction (such as cracks, more serious deformation, corrosion) or diameter becomes smaller to the original 95% of the outer diameter.
When the wire rope rigging has one of the following conditions, should stop using or overhaul, dismantle and replace, report the cost. No regularity all over the destruction: in 6 times galvanized steel wire rope diameter of the length of the scope, thus visible broken wire quantity exceeds galvanized steel wire rope stainless steel wire quantity of 5%. 2, galvanized steel wire rope part thus visible broken wire destruction: there are three above the broken wire set together. 3, cable eye surface appears centralized broken wire, or broken wire centralized in metal material waterproof casing, jointing place around, jointing coupling rope strand. 4, Galvanized steel wire rope more serious damage: in all parts of the evaluation galvanized steel wire rope diameter, specifications have been on the original outer diameter of 90%. 5, galvanized steel wire rope more serious rust: soft reduce, surface layer significantly not smooth, in the rust location evaluation galvanized steel wire rope diameter, specifications have reached not on the original outer diameter of 93%. 6, because of tie knot, distortion, extrusion molding lead to galvanized steel wire rope saki change, pressure broken, core destruction or galvanized 7, galvanized steel wire rope thermal destruction: because of induction of electric burning arc caused by galvanized steel wire rope burning, molten metal material liquid scalding, or long-term exposure to high temperature natural environment caused by the reduction of compressive strength. 8, the joint is more serious suffer extrusion molding, damage, metal material waterproof casing destruction (such as cracks, more serious deformation, corrosion) or diameter becomes smaller to the original 95% of the outer diameter.
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