The basic principle of a high-pressure cleaner

A high-pressure cleaner is driven by a power device, which uses a high-pressure plunger or swash plate pump to generate high-pressure water to rinse the surface of objects. When the impact force of water is greater than the adhesion force between dirt and the surface of an object, high-pressure water will peel off and wash away the dirt, achieving the purpose of cleaning the surface of the object. Since the high-pressure water column method is used to clean dirt, unless there are very stubborn stains that require the addition of some detergent or soapy water, the foam produced by the strong water pressure is sufficient to remove general dirt.