1. cracked bar - from the history > ask Jirasit
This is why we need to order the big bar!!!
What type of copper?
How to weld?
How to check or QC?
2. Level of insulation at the support ring????
Too low or high?
How to check?
I will discuss the below items by this week.
3. Banding ( after putting all rotor bars in )
4. Welding of bar
5. Air ventilation