Therefore, the name of the water mist nozzle suggests t […]
Therefore, the name of the water mist nozzle suggests that the mist it sprays is fine water mist. What is the intuitive appearance of this fine water mist? How fine is the mist? First of all, the water mist is foggy from the naked eye, that is, from the visual point of view. The foggy effect is also divided into close to wet skin and non-wet skin; and the sprayed water mist can be seen Mixing of water and mist. Water mist cannot be distinguished intuitively, nor can it meet the needs of industry. Therefore, the professional distinction of water mist is to use the concept of droplet size. It should be noted that in a given water mist In the spray, all spray droplets are not the same size, and the average value is generally taken.
Why can the water mist nozzle spray such a fine mist?
The water mist nozzle relies on pressure to squeeze the internal liquid into the nozzle. The high-speed liquid passes through the swirling cavity of the internal special structure blade and the small nozzle holes to form a spray. The droplet size is tens of microns.
There are also fine water mist nozzles that form fine droplets under the dual action of liquid pressure and air pressure to spray fine water mist.
What is the size of the mist droplets emitted by the water mist nozzle?
The droplet size of the water mist nozzle is usually about tens of microns, but when the flow rate increases under the same conditions, the droplet size will also increase to hundreds of microns. Under the same conditions, increasing the pressure will make the droplet size smaller .