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
No processo de fabricação de PCB, PCB warpage is a common problem that manufacturers would encounter.…
In the world of printed circuit board design and manufacturing, precision and accuracy are paramount.…
Soldering is a cornerstone technique in electronics assembly, it's used to connect electrical pieces and…
Hoje em dia, electronic products are both compact and lightweight while performing a variety of functions. este…
As technology continues to advance in the electronics industry, packaging remains one of the key…
Bringing your electronic ideas to life begins with PCB drawing, which is the process of…