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shui beng fa dian jian yi fang bian
Author(s): 
Pages: 14
Year: Issue:  10
Journal: Farm Machinery

Keyword:  水位落差水泵流量水源条件电照明农副产品加工安装形式进水池底阀进料进水管;
Abstract: <正>山区用来抽水抗旱的水泵(离心泵),一年到头忙闲不均,季节性很强。在雨水充足的季节,在水源条件好的地方,可用这些泵发电,经济实惠,简便易行。我们这里用水泵代替水轮机已经十年了,总的看来,效率较低,要求水位落差较大;但搞起来简单易
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