乾燥空気中における3針-平板電極のバリア放電とオゾン生成

概要

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A relation of barrier discharge characteristics to ozone generation under ac voltage application has been investigated for various distances between three needle-tips (d=0mm〜7.0mm) at constant distance between needle tip and plane (g=3.0mm) in dry air. Characteristics of the barrier discharge and ozone generation are changed by the needle-tips distance. Those changes have been caused by the influence of tip needle each other and distance between three needle-tips. It is considered that the influence is caused by space charge and accumulated charge suggested from discharge image by still camera and CCD camera. And ozone generation efficiency was estimated by power consumption and ozone concentration. As a result, when the distance between three needle-tips is narrow, the above-mentioned influence is strengthened. And in this case, ozone generation efficiency improves.
兵庫県立大学の論文