دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: an electrochemical process by which metal settles out of an electrolyte that contains the metals ions and is then deposited at the cathode of the cell. electrodynamic brake n: a device mounted on the end of the drawworks shaft of a drilling rig. The electrodynamic brake (sometimes called a magnetic brake) serves as an auxiliary to the mechanical brake when pipe is lowered into a well. The braking effect in an electrodynamic brake is achieved by means of the interaction of electric currents with magnets, with other currents, or with themselves.