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2020-11-19
Wetting effect When hot liquid solder dissolves and penetrates the surface of the metal to be welded, it is called tin-stained or tin-stained metal. The molecules of […]
2020-11-03
The layout of components should be designed according to the characteristics and requirements of SMT electronic processing and production equipment and technology. As different processes have […]
2020-11-02
The title refers to the printed circuit board, also known as the printed wire board, which is the provider of electrical connections for electronic components. In […]
2020-10-27
Surface mount technology (SMT) mainly includes solder paste printing, precise patch, and reflow welding. Among them, solder paste printing quality has a great influence on the […]
