The surface oxidation of the integrated outdoor cabinet needs to be treated in time. When making the sheet metal cabinet, the thickness of the metal must be higher than that of the processed products. However, because metal materials are produced in large quantities by manufacturers, it is inevitable that they will encounter oxidized materials. For such materials, how should we deal with it?

Oxidation is a common problem, especially for industrial equipment. Paint spraying or electroplating are usually used for antioxidant treatment on equipment, but oxidation can not be avoided in an all-round way. Because the sheet metal cabinet is made of different materials. Therefore, we need to pay attention to the selection of materials, especially whether metal materials are overoxidized, if this is the case, we can not choose this plate processing.

Firstly, the limited stainless steel is heated by shearing, edge binding, welding or artificial roasting, which results in black oxide skin. In the past, people usually used nitric acid and hydrofluoric acid to remove the oxidized skin, but this method is harmful, especially to human body and the environment. Its corrosion is relatively large, and the cost is high. Now it has been eliminated by sheet metal processing.

Now there is a better way to handle the surface oxidation of the metal cabinet. One is the sandblasting method, which uses the method of spraying tiny glass beads. Another method is to soak and wash with non-polluting acid pickling passivating paste and cleaning liquid with non-toxic inorganic additives at room temperature. If the surface of integrated cabinet always adheres to a layer of black oxide, it is easy to leave a bad impression on customers. In order to avoid this situation, we must have a good solution in dealing with oxidation.


SOROTEC IP55 Protection Outdoor Telecom Cabinet

■.Highly integrated outdoor electrical enclosure with strong housing ability, can be used as equipment cabinet, battery cabinet or integrated cabinet
■.Well environmental adaptability with IP55 class protection and full ranges of temperature control system
■.Precise and separate temperature control reduces energy cost
■.Multi-layer panel structure makes less heat absorbance and saves energy
■.Anti-theft design and earthquake protection tests ensure outdoor electrical enclosure and equipments safety
■. Well environmental adaptability with IP55 class protection
■.Support delivery in whole or in parts with no limits to installation scenario

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Outdoor cabinet manufacturing materials Used in the manufacture of cabinet outside the plate, the thickness is greater than or equal to 1.5 mm galvanized plate, hot galvanizing plate after welding shall be outdoor powder coating. Temperature control device for cabinet type heat radiation with hot galvanizing plate for plate, temperature control device for refrigeration cabinet use is greater than or equal to 1.5 mm galvanized plate with 10mm insulation cotton structure into a sheet. The base cabinet is made of cold rolled steel plate thickness not less than 2mm, after welding galvanizing surface treatment. For the metal cabinet, after or after surface treatment, should have the ability to resist corrosion and electrochemical reaction. Non metal parts (including insulated wire, cable and foam material) should be flame retardant materials, the combustion of flame retardant should be able to pass the test requirements.