Thicker copper is used on circuit boards that must carry a relatively large amount of current, in a small board area. PCB manufacturers can “plate up” or add more copper to the board, allowing greater current carrying capacity in the finished board.
Em outras palavras, the circuit board is “resisting” the tendency to burn up under high load.
Another trick that is often used, for example in PC power supplies, is to leave parts of the high-current traces exposed, so they can accumulate solder during the wave soldering process.
All that additional solder is a cheap & easy way to add metal to the board, increasing its ability to conduct greater current flows.
consulte Mais informação: PCB de cobre pesado
#PCB Assembly #PCB Materials
It is important to learn how to clean a circuit board properly if you’re working…
When designing PCBs, selecting the appropriate type of holes for fasteners is crucial. And much…
PCB copper foil is one of the most critical materials in the printed circuit board…
Shenzhen, China - fevereiro 11, 2025 - Tecnologia MOKO, a leading global electronics manufacturing service…
While most people focus on the components and copper traces that make up PCBs, there's…
The right type of PCB material can make or break the performance of your electronics project.…