It can save a large quantity of industrial water to use the aircooledexchanger. But the traditional aircooledexchanger is low efficiency, larger dimension &high noise.
使用空冷器可以节约大量的工业用水，但传统空冷器热效率低、体积大、噪音大。
2
This standard is applicable to the aircooledexchanger used in petroleum and chemical industries; also, it is applicable to analogous aircooled exchangers in other industrial departments.
本标准适用于石油及化学工业用空冷器，电适用于其它工业部门相类似的空冷器。
3
The gas can be cooled by a heat exchanger after the air heater.