喷洒水利用系数是喷灌系统规划设计中的重要参数,由于它关系到系统设备的容量和水资源分配,因此它也是可行性分析中的一项重要指标。对于这个参数,过去还未进行过深入的研究,而在喷灌工程的设计中,还采用粗略估算的方法,有时甚至为了保险,还有意将喷洒水利用系数定得很低,以致造成水的浪费和设备容量过大。 Spraying water utilization coefficient is an important parameter in sprinkler system planning and design. It is also an important indicator in feasibility analysis as it relates to the capacity and water resources allocation of system equipment. In the past, no thorough study was conducted on this parameter. In the design of sprinkler irrigation projects, a rough estimation method was adopted, and even if it is for insurance purposes, it is also intended to set the spray water utilization coefficient to be very low so as to cause waste of water And equipment capacity is too large.