摘要
介绍Superb紫外成像仪成像的基本原理,分析影响紫外设备成像的因素。通过实验得出环境因素对紫外成像仪光子计数率的影响,绘制测试距离、增益及温度对光子计数率的曲线图,由曲线图得知:检测距离、增益对光子计数率的影响大,温度及气压对成像仪计数率的影响小。实验结果验证了相关理论,对规范紫外成像仪在电力系统中的应用具有一定的指导意义。
The basic principle of superb ultraviolet imager and its influencing factors were described in this paper. The influences of environmental factors on ultraviolet imager photon count rate were experimental tested, and the influence curves between photon count rate and testing distance, gain and environmental humidity were drew. The curves indicated that detection distance and gain have a great influence on the photon count rate, and the effects of temperature, humidity and barometric pressure on the photon count rate are less than the effects of the detection distance and the gain. The experimental results demonstrate the relevant theory, which provides a significant value of using ultraviolet imager in power system.
出处
《电力科学与技术学报》
CAS
北大核心
2016年第3期159-164,共6页
Journal of Electric Power Science And Technology
关键词
电力系统
紫外成像
检测距离
光子计数率
power system
UV imaging
detection distance
photon count rate