Product principle of pressure washer

The impact force of water is greater than the adhesion between dirt and the surface of the object, and high-pressure water will peel off the dirt and wash it away to achieve a cleaning equipment that cleans the surface of the object. Because the high-pressure water column is used to clean the dirt, unless it is a very stubborn oil stain, it is necessary to add a little detergent, otherwise the foam generated by the strong water pressure is enough to carry away the general dirt