LF-38A (Bi-directional) Dämpfer

car audio damper Product usage: Apply to Auto Sound clamshell, sitting WC pan clamshell, hospital bed and other eletric clamshell products. It reduces the noise during the using process of the above products, advances the products leval, and expresses the products humanity concept. Basic Principles: The torque made by the damping oil to the rotating parts cohesion effect is the resistance. The value of the resistance is decided by the viscosity and contact area is bigger, the resistance is bigger, and vice versa.