Precautions to use a transparent PU duct hose
Material problems
During the production process of stainless steel hoses, if the quality of raw materials is unstable and contains high impurities, it is easy to cause corrosion. In addition, improper welding process can easily cause corrosion at the weld.
External environment
During the installation and use of stainless steel flex hose, they are eroded by chemical media, gas, moisture, etc., resulting in surface corrosion. Especially in harsh environments such as high temperature, high humidity, and coastal areas, the corrosion phenomenon is more serious.
Design problems
When designing metal pipe, if factors such as fluid media, pressure, and temperature are not fully considered, stress corrosion cracking is likely to occur. In addition, dead zones, elbows, valves and other components inside the pipeline are also high-incidence areas for corrosion.
Improper installation and maintenance
During the installation, if the fittings are not coated with anti-corrosion materials, thread corrosion is likely to occur. During maintenance, if the cleaning is not thorough, the residual medium and dirt will cause corrosion. While it will be on the inner wall of the pipeline.
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