With the advancement of technology and the improvement of the technological level, the sheet metal cabinet is more and more widely used in people's working days, and the functional requirements of the sheet metal structure cabinet are also improved accordingly. Sheet metal cabinets also have various manufacturing methods in processing and manufacturing. Sheet metal cabinets can protect equipment well. Sheet metal chassis planning and processing are relatively messy. It requires some metal sheets to be hand-made during manufacturing. The method is to deform it with something, and then process some parts by welding to reach the planning policy requirements. The selection of materials for the sheet metal chassis is very important.

Shanghai sheet metal processing chassis cabinet selection

The materials commonly used in the processing of sheet metal cabinets are galvanized sheet (SECC, SGCC), cold rolled sheet (SPCC), hot rolled sheet (SHCC), copper (CU) brass, beryllium copper, copper, aluminum sheet (1010, 1060). , 5052, 6063, 6061, hard aluminum, etc.), aluminum profiles, stainless steel (mirror, matte, brushed surface), depending on the product, choose different materials, generally need to consider the product's use and cost.

1. Galvanized sheet SECC, SGCC. SECC electrolytic board is divided into N material and P material. N material is not used for external treatment. The cost is high, and P material is used for spraying parts.

2. Hot rolled plate SHCC, data T ≥ 3.0mm, is also used for electroplating, painted parts, low cost, but difficult to form, the first use of flat pieces.

Shanghai sheet metal processing

3. Cold rolled plate SPCC, the first use of electroplating and baking materials, low cost, easy to form, data thickness ≤ 3.2mm.

4. Copper; the first use of conductive materials, the appearance of which is nickel-plated, chrome-plated, or not treated, the cost is high.

5. Aluminium profiles; messy parts of the cross-section structure, used in a variety of plug-in boxes. The exterior is treated with an aluminum plate.

6. Aluminum plate; generally used external chromate (J11-A), oxidation (conductive oxidation, chemical oxidation), high cost, silver plating, nickel plating.

7. Stainless steel; the first use is not to deal with any appearance, the cost is high.

The sheet metal parts used in the Shanghai sheet metal chassis are mainly completed by laser cutting, metal bonding, plasma cutting, and fine welding. Its planning and manufacturing are relatively strict, to ensure that the function of the sheet metal chassis is maximized.

Whether it is chassis sheet metal processing or other chassis cabinet products, its color choice is related to the overall aesthetics and quality of the product. Chassis sheet metal processing generally uses cold color instead of warm color. The reason is that in the spectrum, because the black color, such as black, white, gray, etc., will receive less ultraviolet light, it can maximize the life of the paint surface of the sheet metal chassis. .