What to consider when choosing the type of irrigation sprinkler

What to consider when choosing the type of irrigation sprinkler
In the urban garden green space and sports field lawn sprinkler irrigation system, according to the different working conditions, when choosing the type of sprinkler, the following factors should be considered: 1. The size of the sprinkler irrigation area is small and the sprinkler irrigation area is suitable for short-range sprinklers. Most of these sprinklers are The fixed scattering sprinkler has good water shape and atomization effect. When the area of ​​sprinkling irrigation area is large, using medium and long-range sprinklers will help reduce the overall cost of sprinkler irrigation projects.

2. The working pressure of different types of sprinklers is also different. If it is a self-pressure sprinkler irrigation system, the nozzle type should be selected according to the water supply pressure. When the water supply pressure is low, the short-range nozzle can be selected to ensure the normal working pressure of the nozzle. When the water supply pressure is high, the medium-range nozzle can be selected, which is beneficial to reduce the project cost. For pressurized sprinkler irrigation systems, the selection of the working pressure of the nozzle should also be appropriate. Too low working pressure will increase the engineering cost of the sprinkler irrigation system, and too high working pressure will increase the operating cost of the sprinkler irrigation system. After the nozzle is selected, it is necessary to determine the head loss of the pipe network through hydraulic calculation, and calculate whether the water supply pressure can meet the design requirements.
3. Geomorphology and planting conditions If the sprinkler irrigation area has complex geomorphology and many structures, and the water requirements of different plants are quite different, the use of close-range sprinklers can better control the spray range and meet the water requirements of different plants. If the green space is open and the planting is single, the medium and long-range sprinklers can be used to reduce the project cost.