= ERF damper
{wiki=ERF_damper}
An ERF damper, or Electrorheological Fluid damper, is a type of device that utilizes electrorheological fluids—substances whose viscosity changes in response to an applied electric field. These fluids are composed of colloidal suspensions of polarizable particles dispersed in a carrier fluid. When an electric field is applied, the particles align themselves along the field lines, resulting in a significant increase in the fluid's viscosity and, consequently, its resistance to flow.
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