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Thermal stress testing validates solder joint reliability under temperature cycling from -40°C to +125°C, 500+ cycles. IPC-9701 compliant. Essential for automotive, aerospace, and industrial electronics.
PCB testing is not a luxury — it is the line between shipping confidence and shipping risk. This guide maps the full testing pyramid from incoming QC through SPI, AOI, ICT, FCT, and system-level validation, explaining what each stage catches and why