| 摘要 |
The present invention relates to a lightning learning apparatus which not only implements lightning similar to the real lightning but also prevents the risk of electric shock, and to a manufacturing method thereof. Since the existing lightning learning apparatus generates lightning only in a predetermined direction, there is a limit of implementing the real lightning which is discharged electrically and irregularly in the air. To solve the limit, the present invention provides a lightning learning apparatus using piezoelectric elements connected to each of negative terminal and positive terminal, in which the negative terminal and the positive terminal are combined, in a predetermined distance from each other, on a conductive member wherein impurities comprising fine dust and conductive metal powders coated on the outside. Therefore, the apparatus of the present invention can implement lightning similar to the real lightning by coating impurities and conductive metal powders on the surface of the conductive member, such that electricity is irregularly discharged in any direction. In addition, the apparatus prevents risks of electric shock and fire because lightning is generated inside a transparent member which is a transparent nonconductor. |
