电晕

• A plasma arc loudspeaker or plasma - dynamic loudspeaker is a loudspeaker that creates sound by varying air pressure through a corona discharge or electric arc
  等离子弧喇叭，又名等离子动态喇叭，是一种通过电晕放电或电弧改变空气压力发声的喇叭。
• Dc spark testing generates practically no corona and no heat , and is therefore a gentler test process , dc can be used on foamed insulation and thin insulation
  直流火花机几乎不能产生电晕和热量?因此它是一种轻微的测试方法?直流火花机可用于发泡和薄的绝缘。
• Experiments show that the uhf sensor can effectively avoid the effect from corona discharges in air , and can conveniently detect pd signals in gis
  通过大量的性能测试和试验证明，超高频传感器既能够有效的避开空气中的电晕干扰，又能够方便有效的测量到gis内部局部放电的信号。
• Reasonable matching of wafer and wire : the advanced matching of wafer improves average voltage in electric field and current density of wafer corona , which the dedusting efficiency is higher
  板线匹配更合理。先进的板匹配，有效地提高了电场平均电压和板电晕电流密度，收尘效率更高。
• Abstract : many methods for flue gas desulfuration was described , of which mainly introduces three new technique . so2 removal from gas by ziolites 、 activated coke and pulse cozona
  文摘:叙述了几种烟气脱硫方法，其中重点介绍了3种新的技术，即用沸石、活性焦和脉冲电晕来脱除烟气中的so2 。
• The use electric . current for fishing can shock or electrocute many small and large fish and other sea creatures , which can seriously damage fishing resources and is thus totally forbidden
  电鱼这种捕捞方式会将所经海域的大小鱼类及其他海洋生物全部电死电晕,严重破坏海洋渔业资源,因此被相关的渔业法规严厉禁止。
• This paper discusses merits of ultra high voltage , the influence of high field on environment and people ' s health , and the interference of electromagnetic pulse resulted from corona to radio and television
  摘要讨论了特高压输电的优点，和强电场对周围环境、人体健康的影响以及电晕产生的电磁脉冲对无线电和电视的干扰。