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Cabinet blind flange
by：TNE
2020-11-25
Cabinet blind plate, also known as the cabinet, cabinet have 1 U, 2 U, 3 U specifications, etc. , few people would choose the blind plate in matching the attachments, because most people think the blind flange is vacancy in order to make U look more beautiful and more clean to design such an attachment, the U to fill the gap.
in fact, people ignored the blind flange biggest role, actually designers design closure this attachment is in order to solve the waste gas heat cycle; More effective will be the hot air and cold air blocking, avoid cold and hot air short circuit loop, the vast majority of people think that physical IT equipment cabinets are used to carry a rack, and ignored IT is to prevent the hot air from the IT equipment block the air inlet, avoid getting into IT equipment heat discharge by pressurization, coupled with suction of air inlet air cooling will be to inhale air intake can lead to heat, we can clearly see no blind board ruled out hot air from the open space of U reach the air inlet, the cold air inlet and the outlet of the heat after mixing into the IT equipment, would improve the inlet air temperature.
with relevant authority from laboratory compaction parameters, cold and hot air recirculation can lead to IT equipment within the cabinet temperature will rise 8 ℃, due to no blind plate block cabinet reduce the usage of the cold air, serious waste of the refrigerating capacity of refrigerating equipment; Look at a blind plate rack, effectively will be the outlet of the hot air blocking, avoids the cold and hot air recirculation.
the national advisory telephone:
in fact, people ignored the blind flange biggest role, actually designers design closure this attachment is in order to solve the waste gas heat cycle; More effective will be the hot air and cold air blocking, avoid cold and hot air short circuit loop, the vast majority of people think that physical IT equipment cabinets are used to carry a rack, and ignored IT is to prevent the hot air from the IT equipment block the air inlet, avoid getting into IT equipment heat discharge by pressurization, coupled with suction of air inlet air cooling will be to inhale air intake can lead to heat, we can clearly see no blind board ruled out hot air from the open space of U reach the air inlet, the cold air inlet and the outlet of the heat after mixing into the IT equipment, would improve the inlet air temperature.
with relevant authority from laboratory compaction parameters, cold and hot air recirculation can lead to IT equipment within the cabinet temperature will rise 8 ℃, due to no blind plate block cabinet reduce the usage of the cold air, serious waste of the refrigerating capacity of refrigerating equipment; Look at a blind plate rack, effectively will be the outlet of the hot air blocking, avoids the cold and hot air recirculation.
the national advisory telephone:
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