Ultrasonic Testing in High-Frequency PCB Production: Core Technology, Applications, and Quality Assurance
High-frequency PCBs (Printed Circuit Boards) are core components in 5G communications, radar systems, satellite technology, and high-end medical equipment. Their exceptional electrical performance and signal integrity are highly dependent on internal microscopic quality. Among various non-destructive testing technologies, ultrasonic testing equipment has become a critical process link in ensuring the reliability of high-frequency PCBs due to its unique […]