Cold soldering defects in a PV module. The problem has now become the most commonly found defect in pre-shipping module inspections. Image: CEA The electric grid is complex. For many generation ...

Solar photovoltaic (PV) energy has gained significant attention and has undergone rapid global development in the past decade. The deployment of PV technology has expanded quickly, including both ...

Particleboard surface defect detection technology is of great significance to the automation of particleboard detection, but the current detection technology has disadvantages such as low accuracy and ...

In 1999, Stig Oresjo, then of Agilent Technologies, conducted a major study of solder-joint defects on printed-circuit boards (PCBs). The study, which at the time provided the most definitive data on ...

The PV industry has been playing a game of ‘whack a mole’ in tackling module defects over the past decade. Image: Kiwa PI Berlin. Solar modules manufactured in countries such as the United States, ...

AI plays a role in improving defect capture rate and distinguishing between yield-killing and nuisance defects. New developments in wafer edge inspection are proving essential to bonded wafer yields.