摘要
根据调压灌溉特点和水泵性能曲线与机组断续运行的关系，提出了改善机组运行状态的几种调节方法，并给出了相应调整量的计算式。
According to the characteristics of the pressure regualted irrigation and the relationship between the pump performance and the pump unit running in intermittench, some method to improve the pump unit running and the equations to calculate the corresponding ranges of regulation arepresented in the paper.
出处
《排灌机械》
1997年第4期23-27,共5页
Drainage and Irrigation Machinery
关键词
调压灌溉
运行状态
调节量
水泵机组
pressure regualted irrigation
pump running states
iprovement method
agdjusting ranges
characteristics curves
