After brewing, it should be cleaned in time or automatic brewing equipment to keep the equipment clean. In the international unified method, RA's physical significance lies in the abacus average of the section contour error Y in the sampling length L.
Dirt is easy to attach to the surface of the device to form a certain attachment intensity. It is not only difficult to dissolve, but also difficult to wash off. Therefore, in order to remove the dirt on the metal surface layer, it is necessary to choose suitable cleaning agents and methods to remove stains that are admitted to the surface of the device. The role of sewage particles is related to many factors, and its decentralization ability depends on the "adhesion" force on the surface of the particles. The cleaning agent can reduce the attachment of dirt particles on the surface of the device and dissolve it.
