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Mechanical seal cleaning
The mechanical seal is a sealing device composed of two sealing elements (static ring and moving ring) perpendicular to the shaft, smooth and flat surfaces that fit each other and rotate relative to each other. It relies on the pressure of the sealing medium to generate an appropriate pressing force on the contact surface (end surface) of the rotating dynamic ring and the static ring so that the two end surfaces are tightly combined, and a very thin liquid film is maintained between the end surfaces to achieve sealing. purpose.