概述

  Xenon lamp or krypton lamp gives out light by arc generated by electric discharger in the ambient of xenon or krypton between two electrodes, which is like a long arc creating light in the arc produced in the electric welding. Xenon or krypton lamp are all made into a tubular shape or bulb shape; fully vitreous quartz tube which is high temperature resistant and has less thermal expansion coefficient are used for the light tube or bulb, both ends of which are sealed and connected to two thoriate and tungsten or tungsten and cerium or pure tungsten or barium and tungsten electrodes. The pure tungsten, tungsten and cerium and thorium and tungsten electrodes produced by our company have been praised by the majority of customers in the industry, which breaks the status of China's long-term dependence on imports.(see Figure 1)

   The laser generator used in laser cladding or metal surface modification and laser cutting usually uses tungsten and rhenium alloy with rhenium content of 3% as the laser electrode.(see Figure 2)

  

                     图1                                       图2