主要介绍了开式冷却塔水系统节能措施改造的技术难点、解决方法、试验效果以及进一步完善方案。
Technical difficulties, solutions and test results in energy-saving technical transformation of the open cooling column system are mainly introduced with the project further perfected.
推导出了开式冷却塔并联运行时底部所设平衡管管径的计算公式，分析了开式冷却塔并联运行时出现溢漏现象的原因。
This paper deducts the formula of balanced pipe diameter and analyzes the cause of overflow phenomenon when opening cooling-tower operates with parallel connection.
在开式循环的情况下，清洁的间隔时间长短要根据冷却水的性质而定。
In open cycle condition, the frequency of the cleanness should base on cooling water quality.
对开式蒸发冷却中央空调冷却水的水质进行分析，并提出杀菌灭藻、缓蚀、阻垢的水处理方法机理。
Analyzes the cooling water of opening evaporative cooling central air conditioning system, and proposes a method principle for killing bacteria and algae, alleviating eroding and preventing scale.
指出集中空调冷却水系统为开式系统，一般不适用功率三次方定律，静压头应为冷却塔塔体扬程，并提出了冷却水泵变速时轴功率的计算公式；
Points out that the cubic law of pump power is not valid for the cooling water system of central air conditioning for it is an open system. The static head should be the lift in a cooling tower.
指出集中空调冷却水系统为开式系统，一般不适用功率三次方定律，静压头应为冷却塔塔体扬程，并提出了冷却水泵变速时轴功率的计算公式；
Points out that the cubic law of pump power is not valid for the cooling water system of central air conditioning for it is an open system. The static head should be the lift in a cooling tower.
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