Stainless steel filter meshs are widely used in screening and filtration as well as in interior decoration or protection. Now it is applicable to mining, petroleum, chemical, food, pharmaceutical, machinery manufacturing, architectural decoration, electronics, aerospace and other industries.
If the stainless steel screen avoids rust, the maishi manufacturer has many years of experience. Our professional technicians give the following methods.
1. The surface of the stainless steel contains dust or other metal particles attached to other metal elements. In humid air, the condensed water between the attached material and the stainless steel connects the two into a micro battery, triggering an electrochemical reaction. The protective film is destroyed, which is called electrochemical corrosion.
Second, the surface of the stainless steel adheres to the organic juice (such as melon, noodle soup, wolfberry, etc.), in the case of water and oxygen, constitutes an organic acid, and the organic acid corrodes the metal surface for a long time.
Third, the surface of the stainless steel adheres to acid, alkali, and salt substances (such as alkali water and stone water splashing on the wall), causing local corrosion.
4. In polluted air (such as the atmosphere containing a large amount of sulfide, carbon oxide, nitrogen oxide), in the case of condensed water, sulfuric acid, nitric acid, acetic acid liquid point is formed, causing chemical corrosion.
As long as the stainless steel filter is operated according to the above method, the life can be guaranteed.
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