When the underground water is used, its energy-efficiency ratio can reach higher than 5, which will save 40～70％ operational cost compared with a common wind cooling combination.
When the underground water is used, its energy-efficiency ratio can reach higher than 5, which will save 40～70％ operational cost compared with a common wind cooling combination.
采用地下水时，能效比达到5以上，比普通风冷机组节省运行费用40～70％。