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1.概况水泵是应用非常广泛的通用机械,在世界上其产量仅次于电机。水利是农业的命脉,农用水泵数量相当大。潜水泵以其安装容易、操作简便等诸多因素,成为水泵行业的一大系列,它在农田排灌、基础工程建设、路桥工程建设、矿山开采和防洪抢险等行业中得到了广泛的应用。目前使用的普通潜水泵仅适合于抽排清水,其泥沙含量一般应小于0.01%,如果在实际使用时遇到含沙水、泥浆水或污水,电机极易烧毁,所以一般又
1. Overview Pumps are a versatile general-purpose machinery that produces less than the motor in the world. Water conservancy is the lifeline of agriculture, a considerable number of agricultural pumps. The submersible pump has become a big series in the pump industry due to its easy installation, easy operation and so on. It has been widely used in fields such as farmland irrigation and drainage, basic engineering construction, road and bridge construction, mine exploitation and flood control and rescue. Ordinary submersible pumps currently used are only suitable for pumping clean water, the sediment content should generally be less than 0.01%, if in actual use encountered sandy water, muddy water or sewage, the motor is easy to burn, so in general