Tag Archives: PCB design theory

Blow Hole and Outgassing technologies you should know

The definition of Blow Hole Below hole is a type void in the solder fillet. And the below hole caused by outgassing from the barrel of a plated through hole. Then the question is what is outgassing. What is Outgassing? If you have learned PCB design theory, you may find the definition of outgassing is […]