DISCHARGE APPARATUS AND AIR PURIFYING APPARATUS
The distance between a discharge electrode (13) and a counter electrode (14) of a discharge device is set to not more than 10 mm and streamer discharge is caused between the electrodes (13) and (14). Whereby, the frequency of sound made by streamer discharge is raised to 6 kHz or higher to exceed th...
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Sprache: | eng ; fre ; ger |
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