It is a systematic and illustrative video. Hats off, sir. I would like to clarify an important step. Before doing Evacuation, it is to be ensured that all nitrogen is released & then only the Vacuum pump is connected. Only after achieving the vacuum pressure, the Micron Gauge is activated to check 1 torr . Hope, these are also to be ensured. I am interested to confirm this.
ياهندسة هو الL والN بتوع الindoor بيتوصلو بإي بعد كده؟ الوحدات الخارجية هتتوصل على مصدر الكهرباء أما الداخلية الكهرباء بتاعتها بتتوصل على اي في الآخر؟ شكراً
