氘灯启动对于电流的要求  

The Current Requirement for the Start-up of Deuterium Lamp

作　　者：蒋晓波[1] 杨啸涛[2] 刘木清[1] 

机构地区：[1]复旦大学电光源研究所,上海200433 [2]国家地质实验测试中心,北京100037

出　　处：《中国照明电器》2009年第11期1-4,共4页China Light & Lighting

基　　金：国家科技支撑计划课题(2006BAK03A01)

摘　　要：氘灯是一种稳定性高的紫外光源,广泛应用于各种测试仪器中。本文针对氘灯使用中的点亮难问题设计实验,通过分析氘灯的伏安曲线,得出影响氘灯启动触发电压的主要因素除了击穿电压外,还有启弧电流的结论。Deuterium lamp is a ultraviolet light source with high reliability. It has wide range of applications in many kinds of instruments. Aiming at the hard-to-startup problem in the practical usage, this article designed experiments to analyze the voltage-current curve of deuterium lamp. The results show that, besides the striking voltage, the arc-diseharge initiating current is also important to determining the triggering voltage of deuterium lamp.

关 键 词：氘灯 启动 击穿电压 启弧电流 

分 类 号：TM923.32[电气工程—电力电子与电力传动] TM933