大禹节水集团股份有限公司
大禹节水集团股份有限公司
1、压力补偿式滴灌管（带） 2、特点：应用特殊的设计原理，将注塑成型的滴头，焊接于厚壁管线内壁，滴头采用弹性膜片调节流量，有宽大水流通道的迷宫型紊流流道，自冲洗系统性能优良，过滤面积大，抗堵性能强，在不同的进口压力（40～280kpa内）条件下滴水均匀度保持良好，保证了水、肥的精确分布
1、压力补偿式滴灌管（带）
2、特点：应用特殊的设计原理，将注塑成型的滴头，焊接于厚壁管线内壁，滴头采用弹性膜片调节流量，有宽大水流通道的迷宫型紊流流道，自冲洗系统性能优良，过滤面积大，抗堵性能强，在不同的进口压力（40～280 kpa内）条件下滴水均匀度保持良好，保证了水、肥的精确分布；抗紫外线能力强，机械强度好，抗腐蚀，铺设长度可达450米；适合于落差较大的山地或需要长距离铺设的条播作物的灌溉
3、性能：
1）在田间可地上铺设，也可埋地使用（May be lay down in the field, also may bury uses）；
2）宽大的流道断面允许较大的颗粒通过（The spacious flow channel cross section permission big pellet passes）；
3）适用于山地、长距离条播作物和果园、葡萄园、树木绿化等（Is suitable in the mountainous region, the long distance drilling crops and the orchard, the vineyard, the trees afforestation and so on）；
4、技术参数：
| 内 径Inside diameter | 壁 厚Wall thicknes | 滴头间距drop spacing | 公称流量Nominal current capacity（L/h） | 工作压力work pressure（kpa） | 铺设长度the length of lays down （m） | 工作时平均滴头流量（L/h）current capacity in working |
| 16 20 | 0.3、0.4、0.6、0.8 1.0 1.2 | 300 400 500 1000 2000 | 2.5 | 40~450 | 150~450 | 2.3 |
| 3.2 | 2.9 | |||||
| 3.9 | 3.5 |
English：
The drop application special principle of design, uses the elastic diaphragm adjustment current capacity, has the big fluent channel the labyrinth turbulent flow flow channel, and had from the flushing system and big filters the area to enhance anti- has stopped up the performance, maintained (in 40 ~ 280 kpa) under the condition the water drop uniformity maintenance is good in the different inlet pressure, has guaranteed the water, the fat precise distribution; Drop casts takes shape, welds in the thick wall pipeline endophragm; Anti- ultraviolet ray ability, the mechanical strength is good, the corrosion resistance, lays down the length to be possible to amount to 450 meters; The different current capacity specification suits in the dropping variance big mountainous region or needs the different drilling crops' irrigation which the long distance lays down.
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