The difference between micro-spraying and sprinkler irrigation is:
1.Micro-spraying has a range, but the range is short, generally within 5 meters. Sprinkler irrigation has a longer range. Taking the PY series rocker arm sprinkler as an example, the range is 9.5-68 meters.
2.The atomization degree of micro-spraying water is high, that is, the droplets are small, so the impact on crops is small, the uniformity is good, and it will not harm the seedlings. Sprinkler irrigation is easy to harm young seedlings because of its large droplets.
3.The working pressure required for micro-spraying is low, and it can generally work well within the range of 0.7-3 kg/cm2. The working pressure of sprinkler irrigation is generally above 3 kg/cm2 to have a more significant effect.
4.Micro-spraying saves water, and the general water spraying volume is 200-400 liters/hour. The water spraying volume of the national PY series sprinkler is: 1.35-116.54 cubic meters/hour. It can be seen that micro-spraying is more water-saving and energy-saving than sprinkler irrigation.
5.The micro sprinkler has a simple structure and low cost