What types of server racks are there?

The IT facilities such as servers and network communication equipment in the data center are developing in the direction of miniaturization, networking and racking. In the era of big data, server cabinets have become an important part of it.

The cabinet is generally used to place 19inch enclosures, and the height is generally 1u server case / 2u Server case /3us server case/4U server case. Of course, if you want a higher height chassis, you can choose to customize in yongucase, multi-style equipment enclosures for you choose.

According to the functions: fireproof and antimagnetic cabinets, power cabinets, monitoring cabinets, shielding cabinets, safety cabinets, waterproof cabinets, safes, multimedia consoles, filing cabinets, and wall-mounted cabinets.

According to the scope of application: outdoor cabinets, indoor cabinets, communication cabinets, industrial safety cabinets, low-voltage power distribution cabinets, power cabinets, server cabinets.

Extended classification: console, computer case cabinet, stainless steel case, monitoring console, tool cabinet, standard cabinet, network cabinet.

Cabinets dedicated to 19" standard equipment and non-19" standard equipment such as servers, monitors, UPS, etc., server cabinets are used to combine installation panels, plug-ins, sub-boxes, electronic components, devices and mechanical parts and components to form An integral installation box. The server cabinet is composed of a frame and a cover (door), generally in the shape of a cuboid, and is placed on the ground. It provides suitable environment and safety protection for the normal operation of electronic equipment. This is the first level assembly after the system level. A cabinet that does not have an enclosed structure is called a rack.

The server cabinet has good technical performance. The structure of the cabinet should be based on the electrical and mechanical properties of the equipment and the requirements of the use environment, and the necessary physical and chemical design should be carried out to ensure that the structure of the cabinet has good rigidity and strength, as well as good electromagnetic isolation, grounding, noise isolation, ventilation and heat dissipation. and other performance.

In addition, the server cabinet should have anti-vibration, anti-shock, anti-corrosion, dust-proof, waterproof, radiation-proof and other properties, so as to ensure the stable and reliable operation of the equipment. The server cabinet should have good usability and safety protection facilities, which are convenient for operation, installation and maintenance, and can ensure the safety of operators.

2. The difference between cabinet types

Although the cabinets look almost the same, there are several types of subdivisions. The common ones are the cabinets for wiring and the cabinets for placing servers. The cabinet used for wiring is generally used to place multiple terminal switches, so there will be a lot of network cables that need to be connected. This kind of cabinet is inconvenient to set doors, and looks more like a rack, and some cabinet manufacturers use this product. It is called a wiring rack; and the cabinet used to place the server must have a door and a lock. The more expensive routers and firewalls are generally placed in this kind of cabinet.

An ordinary server cabinet has four cooling fans, which are installed on the top of the cabinet, and the bottom of the cabinet is hollowed out to provide a good constant temperature environment inside the cabinet. The heat dissipation effect of the server at the top of the cabinet is very good, but the heat dissipation of the server at the middle and lower part is not ideal. High-end server cabinets are ventilated and dissipated through the dense air holes on the front and rear doors. Even by expanding the accessories of the built-in air conditioner, the cold air of the air conditioner can be distributed around each server in the cabinet. , The load-bearing capacity has higher requirements.