Sprayer principle

1. Bernoulli principle:

The Bernoulli principle says that in the fluid, the flow rate is large and the pressure is small; the flow rate is small and the pressure is strong. The fluid will automatically flow from high pressure to low pressure. When passing through the trigeminal tube, the low-speed flowing water flows to the high-speed flowing air. The water is torn by high-speed air into a small drop (assuming that the water flowing out of the faucet is just beginning to be slow, it is the water column). These small water droplets are sprayed out and become fog.

2. The principle of high-speed water flow breaking into obstacles and then breaking into small water droplets

It uses the principle that the water is pressed into the thin tube to cause high-speed water flow, and the high-speed water flow breaks into obstacles and then breaks into small water droplets. The situation is like blocking the faucet and blocking it with your fingers. Household sprayers use this structure more and are less expensive.

3, centrifugal force to liquid out the principle

The high-speed rotating atomizing disk uses centrifugal force to pry the liquid out and shred it into small droplets, similar to the case when the umbrella is rotated.

4, the principle of ultrasonic atomization

Vibration can cause "spray" on the water surface. The vibration frequency of the ultrasonic wave is very high, so its "wave" has a small wavelength, so its "spray" - small water droplets are also small, and these small water droplets become fog.