A common hydrogen thyratron is a gas-filled triode: anode, grid, and cathode. The anode is a flat disc, separated by a fine mesh made of fine tungsten wire or nickel wire; 2~3 cm below the anode is a control grid, which is similar to a lining, and the round hole on the top is formed by a grid. Cover......

In high-frequency heating equipment, the oscillating electron tube is a precious device, which must be paid attention to in use and maintenance. The following issues will be introduced.

Magnetrons are characterized by high power, high efficiency, low operating voltage, small size, light weight and low cost. The magnetron is mainly composed of...

A vacuum tube is an electronic component that controls the flow of electrons in an electrical circuit. The electrodes involved in the work are encapsulated in a vacuum container (mostly glass walls)...