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(1) Maintenance of oxygen valve Precautions Oxygen pipelines should be inspected and maintained frequently, and rust-painted, once every 3 to 5 years.
(2) The safety valve and pressure gauge on the pipeline shall be checked regularly, once a year.
(3) Improve the grounding device.
(4) Before the hot work, it should be replaced, purged, and the oxygen content in the blown gas is 18% to 23%.
(5) The selection of valves, flanges, gaskets and pipes and fittings shall comply with the relevant provisions of the Technical Regulations for the Safety of Oxygen and Related Gases (GB16912-1997).
(6) Establish technical files, training operations, maintenance, and maintenance personnel.
Nickel coating is a type of metal coating that is applied to a variety of substrates, including stainless steel, copper, and aluminum, to enhance their properties for specific industrial applications. This process involves the electroplating of a thin layer of nickel onto the surface of the substrate, providing it with excellent corrosion resistance, wear resistance, and surface smoothness.
Nickel coating is widely used in industries where materials require protection from corrosion, such as in the automotive, aerospace, and manufacturing industries. It is particularly effective in environments where exposure to harsh chemicals or high temperatures can cause metal parts to degrade over time. The nickel coating acts as a barrier layer, preventing the substrate from coming into contact with these harmful agents.
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Nickel coating can be customized to suit specific applications. For example, the thickness of the nickel layer can be increased to increase corrosion resistance and hardness. Other variations of nickel coating include nickel-cobalt alloy and nickel-phosphorous, which offer even greater protection and superior chemical and heat resistance.
In conclusion, nickel coating is a highly effective solution for protecting substrates from corrosion, wear, and tear. Its versatility and customizability make it an attractive choice for a wide range of industries and applications. By providing superior protection and enhancing the performance of substrates, nickel coating plays an important role in ensuring the longevity and reliability of industrial systems and components.
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