1、    Plug and socket: a plug-in that can easily connect high-voltage cables used on medical X ray equipment to high-voltage generators and X ray tube components. It includes two parts.

A    Plug :  a component assembled with a high voltage cable

B    Socket :  a component installed on a high voltage generator or a X ray tube assembly

2、   Working voltage: the voltage used by the high voltage generator or X – ray tube module using the plug and socket.

3、   Rated voltage: refers to the voltage specified by the manufacturing plant for plugs and sockets, and is the basis for the test of the resistance to electricity.