المدة الزمنية 9:15

Difference between A grade and B grade DOB & How to protect a DOB LED bulb

بواسطة Techno Influence

146 مشاهدة

0

11

تم نشره في 2021/09/01

Difference between A grade and B grade DOB. How to make a DOB LED bulb with protection of MOV and Fuse resistance

الفئة

عرض المزيد

تعليقات - 3