Bernoulli principle using in the trigger sprayer

Bernoulli principle is the same liquid in the said, velocity and pressure is small; Velocity is small, the pressure is strong. Flow experience from low-pressure automatic high pressure. In through the trigeminal tube, low-speed flow of water to the flow of the high speed of air. Water is the air it to a small drops of a small drop (imagine the water from the faucet, just start slow, is it; but then speed increase gradually drop by drop out.) These droplets gush out a fog.

High-speed flow met obstacle after split into small drops of water in the water pressure is the principle into the thin tube water caused by high speed, high water met obstacle after split into small drops of water principle. Situation like faucet open with finger after block. Household aerosols use more of it structure, low cost. Centrifugal force liquid throw in principle is high speed rotating disk using centrifugal force liquid atomizing sling out, for small droplets torn up similar to an umbrella when rotating situation.