The processing technology directly affects the quality of the cabinet. The edge of the processed box steel plate will not have burrs, sharp edges, burrs, etc., and the exposed angle will fold, which is not easy to scratch the hands of the installer. The positioning of each slot is also highly accurate, eliminating the embarrassment of components failing to install or being incorrectly fitted. The following processing manufacturers briefly describe the requirements of large sheet metal processing cabinets:

1. look at the steel plate, the steel plate must be thick, you can feel which is thick and which is thin when you tap it with your fingers.

2. look at the painting, there should be a qualified cabinet, all steel should be painted, and the painting should be uniform, so as to prevent rust and dust.

3. Look at the structural layout. Generally speaking, multiple baffles have heat dissipation holes. In order to protect the cable from damage, the stamping sheet metal processing manufacturer should wrap some iron sheets on the edge. The side wall fan should be installed on the rear wall of the cabinet, because most of the heat is generated at the rear.

4. Please pay attention to the accessories. Since the installation equipment includes network cables, communication cables and power cables, in order to fix the cables in the cabinet in an orderly manner, you need to purchase hook and loop straps or toothed straps. If the box is equipped with a cable handling module, the cable can be fixed directly to the vertical mounting rail, which is more effective.

5. look at the glass, the glass must be thicker, but also pay attention to whether there are cracks around the glass, if there are cracks, it means there are hidden dangers, but also pay attention to whether it is difficult.

6.

7. Look at the heat sink and evaluate the heat of the device. Generally speaking, there are two to four fans on the top of the distribution box sheet metal processing cabinet, and the fan has many advantages. There are several screws and nuts for fixing the frame, also need a sufficient number. It will not cause the trouble of insufficient accessories due to late expansion.