释义 |
discharge tube
discharge tuben. A closed insulating vessel containing a gas at low pressure through which an electric current flows when sufficient voltage is applied to its electrodes.discharge tube n (Electrical Engineering) electronics an electrical device in which current flow is by electrons and ions in an ionized gas, as in a fluorescent light or neon tube discharge tube
discharge tube[′dis‚chärj ‚tüb] (electronics) An evacuated enclosure containing a gas at low pressure, through which current can flow when sufficient voltage is applied between metal electrodes in the tube. Also known as electric-discharge tube. (mechanical engineering) A tube through which steam and water are released into a boiler drum. MedicalSeetube |