--- In
Homebrew_PCBs@yahoogroups.com, "sogilo" <sogilo@y...> wrote:
> I am trying to bake my first PCB, the thing is I don't know how to
> protect copper surface. Some says " Sprayed with a thin coat of
clear
> lacquer" but my application requires high current(200A) flow and i
> doubt that lacquer will do the job.
If I read your post correctly, 200 amps ?
I don't think the COPPER will do the job.
or, you got one heck of a trace there.
As far as protecting the copper, spray laquor is to keep it from
tarnishing.
if you want an all weather protector, be aware that the heat from a
200 amp trace may burn off most everything unless you are using some
pretty thick and wide traces.
Dave