感觉有点麻烦，我也不详细的说明了，看图片就行
首先我们要准备以下东西
1、2P接线端子3个················································12V 450V ZVS
2、2.2M电阻一个··················································2M2
3、20K精密电位器················································RV1
4、SS8050 2个···················································SS8050/1 SS8050/2
5、发光二极管，指示············································LED
6、12V继电器2个················································J1 J2
7、快恢复二极管，1A···········································白色那两个
※看图做就是了

※准备材料


※这是成品图，因为某种原因我就不再做一个了

※换角度

※背面


※这里有标注的，看清楚

※这里是ZVS接口，串联ZVS就行，不分正负极，如果ZVS功率很大，记得吧蓝色那个继电器换了

因为继电器不能刚好对准孔位，只能加引脚，提高

这有2个图