房间级冷却+冷通道封闭
★气流组织 机柜“面对面”布置在高架地板上，机柜中间的通道采用通风地板，房间级空调送出的冷空气经地板下空间，通风地板进入机柜中间的通道，形成“冷通道”；因冷通道封闭，冷气流无法进一步往通道上部和通道两端扩散，故全部进入机柜；冷空气在机柜内吸收IT设备的散热变成热空气排出，沿天花板返回房间级空调，热空气在空调内被再次冷却后送出进入下一轮循环
Closed room + cold cooling channels
★Air distribution Decorate cabinet "face to face" on the elevated floor, the ventilation cabinet in the middle of the channel level floor room air conditioning send air space under the floor.Ventilation cabinet in the middle of the floor channel form "cold channel";Because of the cold channel closed Cold air cannot further toward the upper channel and channel at both ends.Diffusion, therefore the entire cabinet;Cold air in the cabinet to absorb IT equipment heat dissipation into hot air out The ceiling level returned to the room air conditioning heat.Air in the air conditioning was sent into the next round after cooling cycle again
机柜列级冷却+冷通道封闭
★气流组织 机柜和列级空调均“面对面”布置，列级空调送出的冷空气进入机柜中间的通道.形成“冷通道”因冷通道封闭.冷气流无法进一步往通道上部和通道两端扩散，故全部进入机柜，冷空气在机柜内吸收IT设备的散热变成热空气排出，被列级空调吸入，热空气在列级空调内被再次冷却后送入冷通道，进入下一轮循环
Rack column + cold cooling channel closed
★Air distribution Cabinet and column level air conditioning are "face to face", column level air conditioning out cold air into the cabinet in the middle of the channel Formed a "cold channel" because of the cold.The closed Cold air cannot further to spread on both ends of the upper channel and channel, so the whole cabinet air absorbs the bulk of IT equipment within the cabinet.Become hot air out, in the column level air conditioning hot air within the column level air conditioning was again after cooling channel into cold, into the next round of cycle
机柜列级冷却+热通道封闭
★气流组织 机柜和列级空调均“面对面”布置，列级空调送出的冷空气扩散在整个房间内，同时被机柜内的IT设备风扇吸入；冷空气在机柜内吸收IT设备的散热变成热空气，并被提至机柜之间的通道内，形成“热通道”；热空气受热通道封闭的限制而无法往外部扩散，全部被列级空调吸入，热空气在列级空调内被再次冷却后送入房间进入下一轮循环
Rack column + cold cooling channel closed
★Air distribution Cabinet and column level air conditioning are "face to face", column level air conditioning out cold air into the cabinet in the middle of the channel Formed a "cold channel" because of the cold
The closed Cold air cannot further to spread on both ends of the upper channel and channel, so the whole cabinet air absorbs the bulk of IT equipment within the cabinet
Become hot air out, in the column level air conditioning hot air within the column level air conditioning was again after cooling channel into cold, into the next round of cycle
