How to improve the safety management level of steel wire rope

Release time:

2022-04-06

How to improve the safety management level of steel wire rope

How to improve the use of wire rope safety management level? Baikte to tell you! Wire rope is a kind of metal flexible load components, put into use will inevitably continue to produce stress loss until scrapped; and, a variety of different degrees of defects or damage and its irreparability, with the wire rope throughout the service cycle. Therefore, the purpose of non-destructive testing of wire rope in service is to detect damage, judge the degree of harm, and evaluate the residual load. Three-dimensional magnetic information induction technology, strict implementation of the international standards of the wire rope application mechanics check principle, combined with a large number of non-destructive testing practice data, developed and constructed the industry processing software, to achieve the core algorithm model in line with the facts, in order to meet the practical needs of wire rope non-destructive testing, but also define the wire rope damage and damage degree:

I damage: the original defect of the wire rope or its early expansion basically does not affect the safety of use; The loss rate of stress section is less than 2.5, and the degree of harm is slight.

II damage: wire rope has produced "fatigue damage" (bending fatigue), "contact damage" (extrusion plastic deformation, wear) and "erosion damage" (rust corrosion), etc., which begin to affect safety but do not constitute main body damage; The loss rate of stress section is ≥ 2.5 but <5%, and the degree of harm is mild.

III damage: the existing damage progress of steel wire rope expands and aggravates, gradually posing a destructive threat to the main body; The loss rate of stress section is ≥ 5% but <9.5, and the degree of damage is-moderate to severe.

Over-damage: the loss rate of the stress section is ≥ 9.5, or has exceeded the replacement critical value specified in the industry regulations; the degree of harm is-severe; the wire rope shall be replaced and used according to relevant regulations.

Luoyang Baikte Technology Development Co., Ltd. focuses on the sales of wire rope nondestructive testing, wire rope nondestructive testing, wire rope nondestructive testing, wire rope nondestructive testing instrument and other products. It is committed to building a professional and innovative team and adhering to the concept of safety first. Products and services cover all walks of life.