The throttling loss in circulative water system was studied and analyzed. Us-ing water turbine to replace motor by utilizing surplus water head in circulating water system to drive water turbine and in turn the cooling tower fan, achieving energy saving goal.%对循环水系统的节流损失进行了研究分析.利用循环水系统中的富余水头,推动水轮机转动,驱动冷却塔风机转动.从而由水轮机取代电机,达到节能目的.
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