The cabinets are generally used in the network wiring room, floor wiring room, center room, data room, etc. Below, we fully explain the contents of the cabinet PDU12u components.
Permanent seams on shields generally refer to the joining of two metal plates by welding. This permanent joint is almost equal to the radio frequency impedance of the metal itself. The filter conducts interferences that are propagated through metallic conductors such as wires or any metal structure. The entire metal that enters the shielded room must be filtered. The electronic filter is a network of concentrated or distributed circuit components. These networks have certain frequencies or direct currents. Small impedance, blocking or shorting other frequency channels.
Cabinet size: 12U network integrated cabinet height 620mm × width 600mm × depth 600mm.12U standard, without load-bearing wheels, supporting feet, wall bracket.
Cabinet load-bearing: 12U network integrated cabinet landing is not less than 120KG, wall hanging is not less than 60KG.
Surface technology: degreasing, pickling phosphating, electrostatic spray, according to the national standard IP23 electrostatic spraying.
Thermal design: The 12U network integrated cabinet fan assembly is located on the top of the cabinet. The top of the cabinet is equipped with two axial fans (220V) and is equipped with an inlet plug to facilitate heat dissipation, replacement, and cabling.
Normative standard: 12U network integrated cabinet complies with ISO 9001:2000, IEC297-2, GB/T3047.2-92 standards; compatible with ETSI standards.
Ventilation design: The front door of the 12U network integrated cabinet cabinet is a single-opening mesh door with a uniform mesh opening, and the ventilation rate is over 70%. The general cabinet requires a ventilation rate of 70%.
12U network integrated cabinet hardware equipment adapts to the following operating environments such as temperature and humidity: (1) Operating temperature: -5°C~+60°C; (2) Relative humidity: ≤85%RH (+30°C); (3) Vertical tilt Degree: ≤5%.
The mechanical strength of the lightning protection device of the power supply: The cabinet cabinets are all welded and polished at the welding site. The surface is smooth, free from burrs and deformed.
In summary, we fully answer the content of the PDU12u parts of the cabinet. There are more than one content. We must be familiar with the actual operation, so that we can better play its unique features.
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