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农田灌溉采用量水设备,实行用水计量,按方收取水费,加强了水费成本核算,体现了合理的水费负担政策。“农用分流计”是在农灌用水计量中使用较多的一种,它具有结构简单、经济实用等优点,但也存在一些不足之处。本文通过南通县骑岸爱民灌区的使用情况及多组测试分析,阐述了“农用分流计”的实用性能、影响分流计运行精度的主要因素,并定量分析了各因素的影响程度,指出了分流计的适用范围。同时,分析了分流计的使用对省水节电加强管理带来的效益,对指导分流计的合理应用具有一定的参考意义。
Farmland irrigation using water equipment, the implementation of water measurement, according to the party to collect water fees, water cost accounting strengthened, reflecting the reasonable water fee policy. “Agricultural shunt meter” is one of more used in agricultural irrigation water metering. It has the advantages of simple structure, economical and practical, but there are some shortcomings. This paper describes the practical performance of agricultural splitter, the main factors that affect the accuracy of splitter and the quantitative analysis of the impact of various factors through the use of multi-group test and analysis of the Aitin Irrigation District in Nantong County. The scope of application. At the same time, it analyzes the benefit of the use of splitter on the management of water-saving and electricity-saving, which is of some reference significance to the reasonable application of the guide splitter.