How to Judge PCB Board Deformation?
After reflow soldering or wave soldering, PCB may be deformed, such as bending and warping, or even cracked and layered. However, problems such as cracking and delamination are rare, while deformation problems such as plate bending and warping are common, and often lead to abnormalities such as empty welding, faulty welding, monument erection and offset. …
