The network cabinet is mainly used for wiring engineering, storing things such as routers, switches, monitors, and wire racks. Open a 5×100 mm waist hole every 10 mm in the vertical direction. The length of the iron plate is generally determined according to the distance from the top plate to the bottom plate of the cabinet. At the same time, let us also install an iron plate of the same size on the left rear side of it.
On the left side of the rear of the network cabinet, a front fully enclosed metal power cable slot is generally installed, which extends from the bottom of the cabinet to the top of the cabinet, and the professional socket on the top of the cabinet is specially provided for the fan. The purpose of vertically installing fully enclosed metal power cable ducts is to avoid power interruptions to horizontal twisted-pair cables.
In the middle of the network cabinet, a grounding copper strip is generally installed vertically from the bottom to the top, and an M6 coarse-thread screw hole is opened on the copper strip at a distance of about 2U to facilitate shielding wiring. The frame is grounded nearby. Among them, the screw hole at the bottom can be used to lead out the ground wire from the cabinet.
The rear of the network cabinet generally needs to open a 300×200 mm rectangular cable inlet hole, and wrap the edge with rubber. The purpose of this is to avoid damage to the cable. A piece of Partitions to increase the overall aesthetics of the inside of the cabinet.
The network cabinet should have excellent technical performance. In order to ensure that the structure of the cabinet has excellent electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation, and excellent rigidity and strength, the structure of the network cabinet should be based on the electrical and mechanical properties of the equipment and the needs of the use environment. Design and Chemical Design. In addition, in order to ensure the stable and reliable operation of the equipment, the network cabinet should have performances such as impact resistance, vibration resistance, dust resistance, moisture resistance, corrosion resistance, and radiation resistance. The network cabinet should have excellent usability and safety protection equipment, which is conducive to operation, installation and maintenance, and can ensure the safety of the operator. The network cabinet should facilitate production, installation, adjustment and packaging and handling. Network cabinets should meet the needs of standardization, standardization, and serialization. The cabinet design is elegant, practical and color coordinated.