The surface froth of the reinforced bar was prevented completely by changing through - water cooling into quick- cooling. The mechanical properties of reinforced bars were improved too.
通过将原穿水冷却工艺改造成快冷工艺，钢筋表面起泡完全消除，并且钢筋的力学性能也得到了提高。
According to the theory of indirect evaporative cooler, heat can be taken away through water evaporation by wrapping water absorbent film on the cooling surface of air conditioner condenser.
应用间接蒸发散热的原理，在空调冷凝器表面包覆吸水膜，利用水蒸发带走热量。
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