Purpose of electric shock: amplify the short circuit point and judge the short circuit position visually.<br>Steps: 1. Bake 5,6,5,4,4,4,4,4,4,5,4,5,6,4,4,4,5,6,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10.<br>Results: the short-circuit point was located at the nail petal. The cause of the short-circuit was that the guide needle moved under the external force, driving the nail petal to move, puncturing the electrolytic paper, showing a short circuit.<br>
正在翻译中..