Drip irrigation tape is a kind of water-saving irrigation equipment, which realizes local irrigation by dripping water in the form of point drop directly into the roots of crops, so as to achieve the purpose of water-saving, energy-saving, labor-saving and labor-saving. In practical application, the laying length of irrigation drip tape needs to be determined according to the actual situation.
First of all, the laying length of drip irrigation tape should vary according to the terrain, terrain, water source and irrigation area and other factors. Generally speaking, if the terrain is undulating and complex, the laying length of irrigation drip tape should be appropriately lengthened, so as to better adapt to the changes of terrain. At the same time, the water supply is sufficient in the region, the laying length of drip irrigation tape can also be shortened accordingly, so as to reduce the waste of water resources.
Secondly, the laying length of drip irrigation tape should also be determined according to the design requirements and the actual situation. In the design and selection of drip irrigation tape, we should take into account the irrigation area, crop varieties, growth cycle and other factors, so as to determine the laying length of drip irrigation tape. In addition, when laying drip tape, we should also leave a certain amount of spare length, easy to free expansion and contraction, to prevent the laying of too tight to cause installation difficulties, but also not too loose, resulting in unnecessary waste.
About Plentirain drip tape, with same eimtter spacing, the larger flow rate, the shorter laying length. Because that end emitter working pressure will not enough if drip tape running too long, causing non-uniform flow rate normally. Such as 30cm spacing and 1.38L/H flow rate drip tape, maximum running length is 108m theoretically. However, 4L/H flow rate drip tape maximum running length is 55m only.
The first is to be tested on flat terrain. Second, inlet working pressure is 0.1MPa. Third, flat emitter drip tape diameter is 16mm. Fourth, flow rate deviation is 10%. Fifth, maximum laying length shall not be exceeded when running drip tape.
In summary, the laying length of drip irrigation tape needs to be determined according to the actual situation, and specific adjustments according to the design requirements and the actual situation. When installing drip irrigation tape, you also need to pay attention to some details to ensure the use of drip irrigation tape effect and safety.