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中央空调的核心是冷水机组集中制冷。冷水泵把冷水机组生产的冷水分数条干管分送至各个空调区域的空调器或风机盘管 ,通过充分吸热 (升温 )后再回到冷水机组放热 (降温 )。送往各空调区域的冷水温度相同 ,但因各区的热负荷率不同使得各区的回水温度不一定相同。每个空调区域的
Central air conditioning is the central chiller cooling. The cold water pump distributes the chilled water fractional chimney produced by the chiller to the air conditioner or fan coil of each air-conditioning area and returns to the chiller to radiate (cool down) by fully absorbing heat (warming). The temperature of the cold water sent to the air-conditioned areas is the same, but the temperature of the return water in each area is not necessarily the same due to the different heat load rates in each area. Every air-conditioned area