基于电参数的日光灯放电的等离子体特性的研究

doi:10.16854 /j.cnki.1000-0712.2017.08.014

College Physics ›› 2017, Vol. 36 ›› Issue (8): 49-52.doi: 10.16854 /j.cnki.1000-0712.2017.08.014

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Study of the plasma mechanism of discharge in fluorescent lamp via electric parameter

SUN Dian-ping，GUO Chao-xiu

School of Physics and Materials Science，East China Normal University，Shanghai 200062，China

Received:2016-11-16 Revised:2016-12-30 Online:2017-08-20 Published:2017-08-20

Abstract

Abstract: Based on the data of voltage and current measured via digital oscilloscope，the channel model of one-dimensional wall steady arc accounted for the discharge mechanism of fluorescent lamp is studied. The load characteristics of discharge tube is discussed，which depends on the parameters used and harmonic analysis.

Key words: fluorescent lamp, arc discharge, plasma, harmonic analysis, negative resistance, power factor

SUN Dian-ping，GUO Chao-xiu. Study of the plasma mechanism of discharge in fluorescent lamp via electric parameter [J].College Physics, 2017, 36(8): 49-52.

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Study of the plasma mechanism of discharge in fluorescent lamp via electric parameter

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