In Soldering, Understanding the Cause and Cure for NWO (Non-Wet Opens)
Non-Wet Opens (NWO): Understand the cause as well as the necessary flux technology to mitigate them....
Non-Wet Opens (NWO): Understand the cause as well as the necessary flux technology to mitigate them....
An NWO is a defect where the paste goes with the ball on a BGA and does not wet to the board pad....