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电风是一种奇异的物理现象,根据教材所写,电风的起因是电荷喜欢聚集在尖端上面,从而导致尖端附近的空气分子产生离子流,然后朝一定方向流动,最后产生了风。其实电风只是电晕所产生的离子流动,带动了空气流动。本文就结合我们所学到的高中物理知识,对电风的原理,以及它在实际生活中电除尘器上的应用做分析和阐述。
Electric wind is a bizarre physical phenomenon. According to the teaching materials, the reason for the electric wind is that the electric charges like to accumulate on the tip. As a result, the air molecules in the vicinity of the tip produce ion flow and then flow in a certain direction, finally generating the wind. In fact, the wind is generated only by corona ions flow, led to the air flow. This article combines our knowledge of high school physics, the principle of electric wind, as well as its application in the actual life of ESP do analysis and elaboration.