Key Process Control Points in PCBA Wave Soldering

Key Process Control Points in PCBA Wave Soldering

Introduction Soldering is a crucial process in the manufacturing of electronic devices. The quality of soldering directly affects the performance of electronic circuits and devices. Excellent soldering quality provides good stability and reliability for circuits, while poor soldering methods can lead to component damage, significant testing difficulties, and potential hazards that prevent devices from functioning … Read more

The Serious Consequences of Flux and PCBA Compatibility Issues

The Serious Consequences of Flux and PCBA Compatibility Issues

A certain audio product’s PCBA (wave soldering process) experienced burning during use. The failure rate was high when using Flux A, slightly decreased after cleaning, and dropped to zero after switching to Flux B. This article will explore the failure reasons through a series of professional testing and analysis methods. 1. Visual Analysis From visual … Read more