The service life of a cerium tungsten electrode xenon lamp depends on many factors, including usage conditions, usage frequency, environmental conditions, etc. However, according to some test results, the performance of a cerium tungsten electrode xenon lamp is relatively stable after high-frequency use, and the light efficiency decreases less.
Specifically, compared with a 2% thoriated tungsten electrode, a 2% cerium tungsten electrode only causes a 4-12% decrease in light efficiency after 10 million uses. Its ultimate life is significantly higher than that of a thoriated tungsten electrode, and the light efficiency is also increased by 10-15%. This shows that cerium tungsten electrode xenon lamps not only have a longer life in high-frequency applications, but also have more stable performance and can maintain a higher light efficiency.
However, it should be noted that the above data is for reference only, and the actual service life may vary depending on usage conditions, environment, and other factors. Therefore, when using a cerium tungsten electrode xenon lamp, it is necessary to control the voltage and current, avoid frequent startup and shutdown, and maintain proper heat dissipation to extend its service life.
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