Closed channel
Classification:
Closed channel
Technical requirements for cold air channel:
> Cabinet use conditions
Working temperature:-5 ℃- 40 ℃
Relative humidity: ≤ 85%(+30 ℃)
Atmospheric pressure: 70kpa ~ 106kap
> cabinet storage and transportation temperature:-25% ~ 55%
> it is linked with the fire fighting system of the computer room to provide intelligent street entrance (485). the dynamic ring monitoring system of the computer room uniformly realizes the temperature and humidity monitoring of the cold passage.
> Introduction of power supply voltage: AC 220V + 10%,-15%
DC -48V + 10%,-15%
> Insulation resistance: insulation resistance of each live circuit in the cabinet to ground (or cabinet body)> 15MΩ
> insulation strength: each live circuit in the cabinet shall be able to withstand the sine of 2600V and 50Hz experimental voltage for 1min against the ground (or cabinet body) and between two non-electrically connected live circuits, without breakdown or arcing, and leakage current <10mA
> Plastic parts using flame retardant materials
Prefabricated customized boxes are used, which are divided into low-voltage warehouse, medium-voltage warehouse, machine warehouse and spare parts warehouse according to different functions, including all power distribution units such as medium and low-voltage power distribution cabinets, transformers and various monitoring components in Shengdao. Decoration, equipment installation, wiring, system integration and debugging are completed in the factory. At present, there are mainly two types of container-type square warehouse and skid-type square warehouse.
Keywords: power distribution module container
Product Description
The server cabinet in the computer room (the integrated container is the front blower cabinet) is placed in a "face-to-face and back-to-back" manner. The front end of the cabinet is laid with a perforated floor with adjustable air intake, and the air volume can be adjusted at any time according to the heat dissipation of the equipment. The top plate is erected on the top of the cabinet, and the closed door is installed on both sides to close the entire cooling area, so as to achieve the purpose of precise cooling.
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