In practice, the device is a cylinder with a diameter of about three and a half centimeters and a height of about two and a half. It is powered by a direct current voltage of 24 V. In its upper part there is a sensor (electrode) in order to prevent "dry running" - as soon as the water level drops below it, the device stops working. When the connected device is lowered into the water, it immediately starts working - a “fountain” of fog bubbles forms in the upper part. The water level in the container with the device is important - if above it more than two or three centimeters, fog will not form. Bubbles have time to dissolve in water and on the surface we will see only a small fountain. Water consumption is small enough. I used such a fogger in the manufacture of a homemade firebox for a raised fireplace. There it is located in a container of square section, measuring 30 by 18 cm. A water level of two centimeters is enough for about 4-5 hours of continuous operation. There is a rubber sealing plug on the cord, which will allow you to seal the hole in the container through which you pass the cord.
The device can be used in a wide variety of homemade both practical purposes (humidifiers), and decorative (fountains, "alpine hills", decorative ponds, and so on). At the same time, on Ali Express you will find a similar
It can be powered, for example, from a computer power supply, from which you can easily remove the desired voltage. And you can buy a fogger on Ali-Express immediately with a power supply.Such a set will cost you about 7 - 8 dollars.
And lastly ... When designing homemade products with this device, do not forget that its "product" is not water vapor, but fog! It is heavier than air and creeps down. If the device works, for example, in a basin with water, then the basin will be filled with fog, then for some time it will condense, and only then "pour out". True, you will not see the process of "pouring out" explicitly - the upper stand will dissolve from contact with air ...
Cost: ~ 226