How to choose high-quality irrigation spray nozzle
High-quality spray nozzles can efficiently complete the spraying operation, and the durability is relatively good, suitable for long-term use, so how can we choose high-quality spray nozzles? In irrigation, sprinklers are important equipment. The quality of the nozzle directly affects the quality of the project.
Regarding a good sprinkler, it requires both good mechanical function (simple layout and reliable operation), and good hydraulic function, which is the primary skill requirement for sprinkler irrigation (the combined sprinkler irrigation intensity is less than the soil's promised sprinkler intensity, and the water droplet diameter is fine The impact of water droplets on the soil and crops is small, and the combination of nozzles will distribute the water evenly in the future), and it will save energy the most. These requirements often contradict each other or restrict each other, so before describing the selection of sprinklers, we should deepen the knowledge of the relationship between the hydraulic parameters and the influencing factors in order to choose the sprinklers reasonably and make it better meet the production needs.
The primary hydraulic parameters of the rotary sprinkler are: operating pressure, spray volume, range, water distribution pattern, sprinkler irrigation intensity and drop impact strength (or drop diameter or atomization target). Generally speaking, we expect the starting pressure and maximum pressure of the nozzle to be as wide as possible to get used to different conditions. Under the same operating pressure, the flow rate of the nozzle is larger, which means that the loss of the water head in the nozzle needs to be as small as possible, that is, the flow channel in the nozzle should be lubricated and smooth. In fact, the nozzle flow rate is usually determined by actual measurement. Under the same conditions, the greater the required range, the better, in order to reduce system investment. Secondly, once the nozzle is selected, its parameters can also be directly checked by the relevant product samples. When selecting a sprinkler, you should first think about whether the hydraulic function of the sprinkler is accustomed to the conditions of sprinkling crops and soil, that is to say, the need for sprinkler irrigation to reach the goal of the first skill element. In addition, the requirements of combined sprinkler irrigation intensity and uniformity are not only related to the type of sprinkler, but also closely related to the combination method of the sprinkler and the combined I-hu distance. For this reason, the determination of the three must be carried out simultaneously.
If you want to choose a high-quality spray nozzle, the above content is provided for everyone, which can help you to effectively choose the spray nozzle. Friends who want to buy spray nozzles can call us to contact us. Our manufacturers produce and sell spray nozzles, with a complete range of prices, and the prices are more favorable.
