A member of an electrical or electronic device, device, used as a conductive medium (solid, gas, vacuum, or electrolyte solution) in the input or output current of the two ends. The input current of a pole called the anode or cathode, a discharge current called the cathode or cathode. There are various types of electrodes, such as cathode, anode, welding electrodes, electric furnace electrodes.
A member of an electrical or electronic device, device, used as a conductive medium (solid, gas, vacuum, or electrolyte solution) in the input or output current of the two ends. The input current of a pole called the anode or cathode, a discharge current called the cathode or cathode. There are various types of electrodes, such as cathode, anode, welding electrodes, electric furnace electrodes.