1. Question about driving method: How does the nozzle of Impact Sprinkler achieve rotation through the impact force of water?
A: There is a special structure inside this nozzle, and the nozzle head rotates on the bearing at the top of its threaded connection nut. The reaction force generated when water is sprayed out of the nozzle pushes at least one arm extending from the nozzle. The arm is repeatedly pushed back into the water flow by the spring. The arm hits the water flow to disperse the water flow and slightly change the flow direction, thereby driving the nozzle head to make a circular motion.
2. Factors affecting the rotation speed: What factors affect the rotation speed of Impact Sprinkler?
A: The influencing factors mainly include water supply pressure, water flow, structural design of the nozzle and elastic coefficient of the spring. The greater the water supply pressure and the higher the water flow, the faster the rotation speed of the nozzle will be; and if the structural design of the nozzle is more conducive to the push of water, the rotation speed will also increase accordingly; the appropriate elasticity of the spring can ensure that the arm interacts with the water flow stably, and the spring is too soft or too hard. It will affect the rotation speed.