拔染试验

摘要概述了基于超高频的变压器局放检测方法的原理，分析了其抗干扰性能，并与脉冲电流法进行了对比。

discharge rate

after-discharge

nozzle for producing different kinds of discharge

positioning the cathode spot on the liquid-pool cathode of a discharge tube

discharge tube, photoelectric with photo-emissive cathode

discharge tube with liquid-pool cathode

spontaneous discharge of semen

product discharge door