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对3种不同灌水器流道抗堵塞性能进行了测试,试验结果表明,新流道结构内镶贴片式滴灌带的抗堵塞性能比边缝式滴灌带提高了30%以上,比常规内镶贴片式滴灌带提高1倍以上。新流道结构的贴片式滴灌带既解决了边缝式滴灌带灌水均匀性差,又弥补了常规内镶贴片式滴灌带容易堵塞的缺点,推广应用前景广阔。
The anti-clogging performance of the three different emitter flow paths was tested. The experimental results show that the anti-clogging performance of the inner flow patch with the inner flow channel is improved by more than 30% SMD drip band more than doubled. The new drip irrigation structure with patch type drip irrigation belt not only solves the problem of poor uniformity of irrigation of side seam drip irrigation belt but also makes up for the shortcoming of easy clogging of the conventional inner drip irrigation tape drip irrigation belt and has wide application and popularization.