Advantages of Inlaid Cylinder Drip Irrigation Tube
1. The advantages of cylindrical drip irrigation tubes
1.1, the inlaid cylindrical dripper is more mature in technology, and the steady flow mechanism is established faster, so the pressure requirement for the head is reduced.
1.2. Large cross-sectional area of the runner;
1.3. Strong anti-clogging ability;
1.4. Good dripping uniformity;
1.5. Two adjacent 90-degree outlet holes;
1.6. Good function of preventing negative pressure
1.7. The strength of the inlaid cylindrical drip irrigation tube is high, and the integrated design increases its service life, especially under harsh environmental conditions. For example, where the temperature difference between day and night is large, due to its integrated design, thermal expansion and contraction are carried out simultaneously, without changing the working characteristics of the drip irrigation tube, and will not cause leakage.
1.8. The unique design of the dripper, the energy dissipation turbulent flow channel also has a mechanism for establishing a certain pressure compensation function.
1.9. Anti-clogging mechanism: One of the great advantages of the inlaid cylindrical drip irrigation tube is anti-clogging. The main advantages are as follows:
A. The energy dissipation turbulent flow channel is much wider than other drippers: in order to achieve energy dissipation (that is, to control the outflow flow), two conditions are required. The narrower the flow channel, the smaller the required flow channel length. On the contrary, the longer the flow channel length, the wider the flow channel can be increased. The volume and size of the chip dripper and the outer-mounted dripper itself determine that the length of the energy dissipation flow channel cannot be long, so the flow channel must be narrower than the cylindrical dripper. The so-called dripper blockage mostly occurs in the energy dissipation turbulent flow channel. So the first question when talking about anti-blockage is whether the flow channel is wide.
B. The large flow channel of the dripper can be seen in the figure. If the drip irrigation pipe is buried with sand or soil, the negative pressure generated by stopping the pump will suck in some particles. However, in this wide flow channel, it is easy to flush out impurities during the next irrigation, while the flat-piece low head and the external inlaid dripper do not have such a wide flow channel.
C. There are two adjacent 90-degree water outlet holes on the drip irrigation tube. Although it is a subtle design, it is obvious that even when one hole is blocked, the other hole can ensure the normal operation of the drip irrigation tube. This is difficult to achieve with flat sheet drippers and external inlaid drippers.
D. The above points have been recognized by the majority of users, and the inlaid cylindrical drip irrigation tube has been widely used in the buried drip irrigation project, and it has been successful.
The underground drip irrigation pipe is buried 25-35 cm below the surface, its root system is deeper, irrigation and fertilization are more effective, and fertilizer saving is 30-40%. Due to the loose surface soil, it is more conducive to crop respiration and root development
Labor savings - no annual recycling and installation of equipment.
