Chassis cabinets supply air system air circulation within the attention points

With the development of electronic technology and popularization, the high density of electronic devices are available, it puts forward higher cooling requirements for chassis cabinets. Directly affects the chassis cabinets of the design of the ventilation system.
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are generally considered a case at the bottom of the cabinet into the cold wind, top of the chassis cabinets out of hot air. Air circulation within the way is part of the chassis cabinets ventilation circulation system design. When using air circulation within the mode should pay attention to the following problems:
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1。 When the floor height is less than 1 m, chassis cabinets should be equipped with forced air cooling machine;
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2。 When the floor height is greater than 1 m, rack rack can be used outside loop natural cooling way;
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3。 With chassis cabinets aisle next air supply to synthetic, unfavorable and ark aisle between vertical
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use chassis cabinets air circulation within the mode can reduce the calorific value of the electronic equipment chassis cabinets, keeping its internal temperature, won't appear too big change.