从理论上分析了低扬程泵站装置特性与水泵特性、流道特性之间的关系;提出了计算装置特性的方法,并用实例进行了验证,结果满足工程要求。 The relationship between characteristics of low-lift pump station and pump characteristics and runner characteristics is analyzed theoretically. A method of calculating device characteristics is proposed and verified with examples. The results meet the requirements of engineering.