Analysis of latest tungsten market from Chinatungsten Online

“When Will Tungsten Price Surge Rest?” - A Burning Question in the Tungsten Industry

Barium tungsten cathodes play a pivotal role in a wide range of electronic devices and applications due to their exceptional electron emission properties. These cathodes, composed of a mixture of tungsten and barium compounds, are utilized in various fields where reliable and high-performance electron sources are required. 

The emission mechanism of a barium tungsten cathode involves a process called thermionic emission. Here's how it works:

Barium tungsten cathodes are essential components in various electronic devices, including X-ray tubes and other vacuum electronics.