Dear all
I’ll send temporary report about external impeder trial (OD42.7mm X WT 6.3mm )
-trial already finished (11/29 19:00)
-result
- external impeder -> some effect(welding efficiency up about 4.6 %(temporary analysis)
FG pipe -> 35 pcs (judgement will be decided later)
Effect analysis->later
Thank you for your cooperation.