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Re: [Homebrew_PCBs] Mercury lamp for UV exposure

2006-10-14 by Stefan Trethan

On Sat, 14 Oct 2006 19:51:57 +0200, Leon Heller  
<leon.heller@...> wrote:

>
> It will be mounted in a light-tight box.
> Leon


But in case it does no good (or little good) what is the point in breaking  
the envelope?
Does it really speed up exposure that much?

ST

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