Solder Quality Analysis and Geometry Inspection

Solder composition and the presence of impurities such as zinc, aluminum, and cadmium affect the wettability and fluidity of the solder. These factors, along with the welding angle and strength, directly impact the final quality of the solder joint.

Recording the welding moment with a high speed camera allows for the detailed analysis of solder joint geometry. This process is vital for ensuring consistent welding quality. Because tin material has limited strength, maintaining precise joint geometry and improved joint design is necessary to ensure the sufficient strength and durability of the connections.

Shot at resolution of 2048×1024 and a frame rate of 1000fps.