The main chemical composition of the mineral water verified the geological structure of groundwater storage and the condition of deep water cycle.
矿泉水的主要化学成分验证了矿水床的蓄水构造和深循环条件。
After evaporator frosted, frost temperature cycle minimum value rea-ched setting lower limits and cold storage could not operate within the scope, then the cooling efficiency of the evaporator was decreased. 2.
结霜后的霜温周期最低值达到霜温设定下限,蒸发器的制冷效率下降。
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