Henan Puyang drip irrigation parts

The use of larger flow channel dimensions, using the existing φ4PE small plastic tube as the emitters, while using 100 to 180 liters / hour heavy traffic outflow. So even with the irrigation water into the emitter fine particles have a loose passage, and has sufficient water velocity solid particle deposition does not occur, thus greatly improving the irrigation capacity of the blockades. Small tube flow irrigation systems with drip irrigation system has the following characteristics comparison. ⑴ small congestion problems, water purification treatment is simple. Tubules emitter drip irrigation flow channel diameter than the flow channel or orifice diameter (0.5 to 1.2 mm) much larger, and the use of high flow outflow solve the drip irrigation system is prone to clogging problems. It is generally as long as the system's first installation of 60 to 80 mesh / inch mesh filter is sufficient (filter media filter drip irrigation system will need 120 to 200 mesh / inch). If you use a good quality of well water for irrigation water also can not install the filters. Also, since the filter mesh large and small head loss, saving energy consumption, but also extend the wash cycle. ⑵ fertilization convenient. When the fruit fertilizer, liquid fertilizer can be injected into the pipeline with the irrigation water into the crop root zone of the soil, but also to spread the fertilizer evenly dissolve in infiltration trench, with the water into the soil. Especially organic fertilizer, various organic fertilizer into the soil buried under the sewer, in the appropriate water, heat, gas and ripening conditions, give full play to fertilizer, irrigation can not solve the problem of organic fertilizer. ⑶ save water. Small tube flow irrigation is a local irrigation techniques, only part of the soil moist infiltration ditches on both sides of the active layer of the root fruit trees, high water utilization and water distribution pipe network, there is no leakage loss. According to the Beijing Haidian District test, comparable surface irrigation to save water for more than 60%. ⑷ strong adaptability. On a variety of terrain, soil, fruit trees, grapes can be applied. (5) simple operation, easy management.