As long as the air pump of the air washing gun works, the compressed air will siphon the water out. It uses the principle of siphon. When working, the air pump squeezes the water into a thin tube and then sprays it out from the nozzle of the water gun. By adjusting the nozzle, the water flow can be adjusted to a clustered water flow.
The air washing gun device uses a high-pressure plunger pump to generate high-pressure water to wash the surface of the object. The impact force of the water is greater than the adhesion between the dirt and the surface of the object. The high-pressure water will peel off the dirt and wash it away, achieving a cleaning device that cleans the surface of the object. Because it uses a high-pressure water column to clean the dirt, it is only necessary to add a little detergent unless it is a very stubborn oil stain, otherwise the foam generated by the strong water pressure is enough to take away the general dirt.
Recommended one: Lithium Battery Portable High Pressure Car Washing Machine
The cordless pressure washer machine a lightweight design, making it easy to carry and use anywhere. Equipped with a powerful motor operating at 22,000 RPM and a flow rate of 300 L/H, it ensures strong power and convenient cleaning. The pressure washer machine has 30,000mAh and 20,000mAh battery provides stable power and a long service life, with a fast charger for extended use. Batteries are compatible with most power tools of the same model. This versatile car wash machine gun can clean cars, bikes, motorcycles, balconies, windows, facades, floors, fences, house walls, furniture, and more. There are three adjustable water types, and you can easily change and adjust the water dispensing mode by rotating the nozzle and use it with a foam bucket for a variety of cleaning tasks.