滴箭属于一款新型的微灌系统灌水器。灌溉时通过低压输水管道,将水分、养分等精确的通过滴箭灌溉到作物根部附近。滴箭的箭柄上具有紊流流道,在压力变化的情况下可以保持流量在一定的范围内稳定,通过与压力补偿式滴头搭配使用,双重保障,确保灌溉出水均匀稳定。其次,滴箭可随作物在一定范围内移动,方便实用。
Drip arrow is a new-type irrigation device for micro irrigation. During irrigation, the drip arrow can deliver water and nutrients to the root of crops accurately via the low-pressure water pipe. There are turbulent flow channels on the arrow handle of the drip arrow. In the case of pressure change, it can maintain the flow stable within a certain scope and match with the pressure compensation dripper, guaranteeing even and stable supply of irrigation water. Besides, the drip arrow can be moved within a certain scope, which is convenient and practical.
滴箭常用的组合形式主要有单滴箭、双滴箭及一出四滴箭。对于单滴箭,其使用相当简单,即将具有紊流流道的箭柄与PE毛细管相连接,另一侧与压力补偿式滴头连接,在毛管上打孔将压力补偿式滴头插入,最后将滴箭插入作物根部土壤,固定好即可。
Commonly used combination forms of the drip arrow mainly include: single drip arrow, double drip arrows and one-for-four drip arrows. The application of single drip arrow is relatively simple. The arrow handle with turbulent flow connects the PE tubular billet, the other side connects the pressure compensation dripper, the pressure compensation drippers are inserted into holes on the tubular billet, and at last the drip arrow is inserted into the soil around the root of crops and fixed.
双滴箭及一出四滴箭则需要选择使用小三通或小五通。即先将滴箭与毛管连接后,在通过与小三通或小五通连接,然后通过压力补偿式滴头与毛管连接,即组成完整的一套滴箭设备。
Double drip arrows and one-for-four drip arrows need to be applied with small tees or small five-way tube connectors. The drip arrow connects the tubular billet, passes the small tees or small five-way tube connectors, and then connects the tubular billet via the pressure compensation dripper to form a complete set of drip arrow device.