产品中心 - 滴灌管(带)PRODUCTS
1、内镶式扁(bian)平滴(di)头地(di)埋式滴(di)灌(guan)管
2、使用内(nei)镶式(shi)扁平滴(di)头地埋(mai)式(shi)滴(di)灌(guan)管做的大田棉(mian)花滴(di)灌(guan)
3、特点:具有(you)舌型滴(di)(di)(di)孔(kong),滴(di)(di)(di)头过(guo)滤(lv)孔(kong)的(de)数量(liang)、目数均比常规滴(di)(di)(di)头多(duo),可(ke)(ke)(ke)减少(shao)土(tu)壤(rang)中(zhong)(zhong)微小颗粒、细小毛状物(wu)进入滴(di)(di)(di)头,提(ti)高滴(di)(di)(di)头内部的(de)堵塞性(xing)(xing)能;可(ke)(ke)(ke)在(zai)土(tu)层(ceng)表面以下30~40cm埋地铺设(she)(she),减少(shao)滴(di)(di)(di)灌管光解和老化,一(yi)次性(xing)(xing)铺设(she)(she)可(ke)(ke)(ke)连(lian)续使(shi)(shi)(shi)用(yong)(yong)8年以上,并可(ke)(ke)(ke)实现(xian)对作物(wu)根(gen)系(xi)的(de)直接给水、给肥(fei)、施药,使(shi)(shi)(shi)得水肥(fei)利用(yong)(yong)率较其他灌溉方式提(ti)高30~70%,扩大作物(wu)根(gen)系(xi)在(zai)土(tu)壤(rang)中(zhong)(zhong)的(de)分布,增产效果显著,尤其在(zai)番茄种植的(de)应用(yong)(yong),可(ke)(ke)(ke)使(shi)(shi)(shi)亩(mu)产量(liang)平均达到13~15吨,可(ke)(ke)(ke)当年收回投资成本(ben),大大减少(shao)劳动力和农(nong)业(ye)灌溉设(she)(she)施的(de)投入,代表未来(lai)农(nong)业(ye)节水发展趋势。
4、性能:
1)在田间易于布置和深(shen)埋(Is easy in the field to arrange and to bury deeply);
2)滴(di)头具有(you)紊流消能作用,抗生(sheng)物堵塞,滴(di)水均匀(Drop has the affect to turbulent flow to disappear, the resistance stops up, the water drop is even);
3)一次(ci)铺(pu)设多年(nian)使(shi)用(yong)(Time lays down,many years use);
4)适(shi)用(yong)于水源和劳动力缺乏地区的大田作物(wu),果园(yuan)、葡萄(tao)园(yuan)、树木绿化等(Is suitable in the water source and the labor shortage area big field crops, the orchard, the vineyard, the trees afforestation and so on);
5、产品技术(shu)参数:
内 径Inside diameter |
壁 厚Wall thicknes |
滴头间距drop spacing |
公称流量(liang)Nominal current capacity(L/h) |
工作(zuo)压力work pressure(kpa) |
流(liu) 量 公 式Current capacity formula Q- L/h P- 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 |
12 16 20 22 |
0.18 0.2 0.3 0.4 0.6 0.8 1.0 1.2 |
200、300 400、500 1000 |
1.1 |
50~120 |
Q=0.085P0.559 |
90~150 |
0.91 |
1.38 |
Q=0.129 P0.515 |
80~130 |
1.21 |
||||
1.8 |
Q=0.147 P0.546 |
70~130 |
1.45 |
||||
2.4 |
Q=0.247 P0.494 |
70~120 |
2.0 |
||||
3.0 |
Q=0.303 P0.498 |
60~110 |
2.6 |
上篇:
下篇:
Copyrights © 2005-2022 Www.GsDyJsGs.Com, All Rights Reserved 大禹节(jie)水(shui)集(ji)团股份有限公(gong)司(si) 版权所有 设计制作(zuo)