补偿式灌水器制造偏差分析及补偿区间的确定

Analysis on Manufacturing Error of Compensating Emitter and Determination of Compensating Field

对微灌用补偿式灌水器的ｑ－Ｐ曲线、制造偏差和补偿区间三个性能参数作了深入分析，对微灌灌水器标准（ＳＬ／Ｔ６７．３－９４）提出的补偿区间划分方法进行了理论分析，提出了确定补偿区间的新方法，为我国补偿式灌水器的应用和研制提供技术资料。

In this paper,three parameters of the compensating emitter for microirrigationp-q curve,manufacturing error and compensating field,have been analysed.The method of deviding the compensating field presented in The standard of microirrigation emitter has been discussed anda new method of deviding the compensating field has been presented.