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为解决滴灌系统中的滴头堵塞问题,中国农科院农田灌溉研究所研制成功弹性片补偿式滴头(恒流滴头)。它是一种具有自冲洗和抗堵塞功能的滴水设备,由插座、弹性片和芯槽槽盖三部分组成。这种滴头的主要优点是:(1)水力性能好,流量均匀,其流量指数X=0,在4～20米水头压力范围内,压力变化而流量相对保持为常数。(2)具有自冲洗和良好的抗堵塞
In order to solve the problem of drip plugging in drip irrigation system, the Institute of Farmland Irrigation, Chinese Academy of Agricultural Sciences, successfully developed a compensator (flexible dripper) of elastic sheet. It is a self-flushing and anti-clogging drip equipment, the socket, the elastic sheet and the core groove slot cover three parts. The main advantage of this dripper is: (1) good hydraulic performance, uniform flow, the flow index X = 0, 4 ~ 20 meters head pressure range, the pressure changes and the flow is relatively constant. (2) Self-flushing and good anti-clogging