[21a-P2-1~52] 1.2 Education

[21a-P2-19] Demonstration Experiment of the Fire Flame in High Electric Field

〇Isao Tsukabayashi², Hajime Seki¹, Sugiya Sato², Kunihiko hattori² (1.iroha sci.atelier, 2.Nippon inst of tech)

Keywords:flame,high electric field,thermion

It is well known that a flame of a candle is learned in hight electric field. When the electric field exceeds 1kV/cm, ham sound begins to come out from a negative pole. It was revealed a thermion
was released by heating of metallic mesh pole by the flame, and the sound depend on intermittend discharge duaring the electric poles.