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Improper use of the chain, prone to rust and failure

Release time: 09-05-2018
Summary:

After the equipment has been used for a long time, each component will tend to age or gradually fail, and the same will happen to the chain. The more common ones are the corrosion of the chain and the failure of the chain.

After the equipment has been used for a long time, each component will tend to age or gradually fail, and the same will happen to the chain. The more common ones are the corrosion of the chain and the failure of the chain.

Chain

Causes of chain corrosion

Cause one: lack of anti-rust treatment

In the production process of the chain, if the operator does not strictly prevent the rust treatment according to the production requirements, and does not use rust prevention packaging, then once it comes into contact with corrosive liquids, gases, etc., the phenomenon of rust will occur. .

Cause two: caused by the quality of the antirust oil is not up to standard

Even though products such as anti-rust lubricants and cleaning oil have been used for the chains, if the quality of the products does not meet the technical requirements, it will be a waste of time and will also cause the chain to rust.

Cause three: Chain corrosion is related to its material

In order to reduce the production cost of the chain, some manufacturers will choose unqualified materials, such as the high content of non-metallic impurities in the steel, which will make the anti-corrosion ability of the formed chain poor.

Cause four: Caused by poor operating environment

If the chain works in a poor environment for a long time, it will cause the content of harmful substances to be too high; or the space is too small to prevent rust treatment, which will also adversely affect the chain.

Causes of chain failure

Reason 1: chain failure is sometimes due to wear failure, and wear failure is the most common and most obvious manifestation. This happens due to the poor material quality of the chain and improper handling by the workers.

It must be known that the most prone parts of the chain are the sprocket and pin. If these two parts are not sufficiently lubricated, they will be prone to wear. Therefore, in order to avoid this phenomenon, the lubrication effect should be checked frequently and the lubricating oil should be added in time. It is also necessary to check whether the lubricating oil has abrasives or change the lubrication method. In addition, when the sprocket is slightly worn, the sprocket can be reversed so that the lighter side faces the chain.

Cause two: In addition to the failure caused by wear, the other is caused by fatigue. At present, many factories in our country almost always turn the machine 24 hours a day, which will cause the chain to be overused, subjected to excessive loads and uneven force, which will cause failure due to fatigue failure and fracture or compression failure. But to solve this kind of situation, we can only solve it by strengthening the parts.