The following matters need to be noted when conducting quality control of PCBA (Printed Circuit Board Assembly):
Check component installation: Check the correctness, position and welding quality of components to ensure that components are installed correctly as required.
Welding quality inspection: Check the quality of welding joints, including welding integrity, welding slag and welding temperature.
Line continuity test: Perform a line connection and continuity test to ensure there are no shorts or open circuits.
Silk screen quality inspection: Check the clarity, alignment accuracy and completeness of the silk screen.
Pad inspection: Check the quality of the pad, including pad shape, coating and compliance. Appearance inspection: Conduct an appearance inspection to ensure that the appearance of the PCBA is complete, free of damage and dirt.
Functional test: Carry out functional test to check whether the working performance and function of the circuit board meet the requirements.
Post time: Feb-26-2024