Views:1 Author:Site Editor Publish Time: 2019-11-28 Origin:Site
Selection of irrigation system
Its features are high production efficiency, convenient management, low execution rate, low item occupancy, and advantageous for automatic control and integrated use. However, the growth of vegetables and crops and the spread of the ground are higher than the current situation, and the terrain is reproduced.
It has the convenient function of wasting a large amount of tubing and at the same time being able to throw a smaller amount. Mass is not high.
A power source, semi-fixed perfusion system does not increase device utilization, reduces system dropout, simplifies use, and reduces efficiency. High ratio irrigation is the most used irrigation system at present.
Conduits (passages) design the conduit and connect the deflectors, connect to the appropriate perfusion system selected according to the water, rationally form the appropriate tube form from the water to the curve and area Use. Set the neglect characteristics of the tube, the terrain, and the function of the irrigation system.
(1) Several times from the stairs towards the second ladder tower, the incline rate of the digged spine of the main channel segment flows along the first 150 meter road, along the maximum continuous inclination angle The Suction box 200 US repair SUMP after every second; the distance between each cell is absorbed by 100 cells, the memory of 200 cells is 0.7-1 cubic meters. Or water passes through the spinal column, connects and becomes the lower pond. The bottom of the oil is connected to the inlet and outlet or directly to the water inlet.
(2) Tubular irrigation
Among them, these tubes enter groundwater and are used to supply water directly and are usually 10-20 mm long. Or each pipe diameter of 43 毫米 毫 管 and 软管 夹 皮. Water pipes that are directly connected between the treated hollow wood or metal pipe and the pipe connection can use the drawn long pipe by making milk. 3 US 5 US and 10 US on irrigation do not require height. Very large, the water flows into the pond, and then uses the water from the pond to dump bamboo, trees, and tiled aquatic trees.
As mechanical power used, a shiba oil generator, an automobile oil generator, an electric motor, a diving, a manual hand, and a drawing port or a drawn plastic pipe are connected to a conduit. Facilitates removal of transport pipe between connected high speed connectors. When compressed water is repeatedly sent to irrigation, the distribution spreads, passes through the mother pipe, and the water pressure from one or the digging pipe changes. Large, Noh control; end of branch pipe is more convenient to control pipe movement and water operating pressure, determined based on terrain, terrain, pipe length, and use of irrigation method It can be. Depending on the terrain and distribution situation, the water pipe can be installed in a certain form and can work directly with the water in the water pipe via a long pipe type device. The use of water, the bottom, and high water during work has led to a reduction in usage.
(3) The requirement for capillary irrigation is to choose different sizes of tubes and pipes, and usually the materials needed for connection are under the floor.