天气预报 > 其他 > 怎样制作简单的无线电波接收器
怎样制作简单的无线电波接收器
更新时间: 2020-07-06 00:00:00  

所需材料:方形木板一块、一节6伏层叠电池、手电筒灯泡一个、复位按键开关一只、自攻螺丝数颗、导线若干、双面胶一卷、细铁丝一截;

制作步骤如下:

1、将电池用双面胶粘在模板的一角;

2、把按键开关用自攻螺丝固定在模板的中央;

3、小灯泡用导线焊好电极后,用细铁丝和自攻螺丝固定在木板的空位置上;

4、最后把电池、开关、小灯泡全部串联起来,无线电波接收器也就成功了。

关键词: 怎样 制作 简单 无线电波 接收器

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