On Wed, 03 Sep 2014 19:14:24 -0400, you wrote: >"Harvey White madyn@... [Homebrew_PCBs]" ><Homebrew_PCBs@yahoogroups.com> writes: >>>Yeah, all my basement lights are CF "daylight" bulbs. Dunno if they're >>>full spectrum, but they're not the usual yellow-y lights. >> >> Don't use them then, > >Thanks, but I'll keep using them. Most of the basement has another >purpose that's best served by daylight bulbs. Like I said, I remove the >one at the UV area when I'm doing UV, and I haven't had any problems. OK, slight misunderstanding here.... "don't use them for the photoresist". Darkrooms, for instance, have a safelight lighting system and a regular lighting system for tank developing, setting up trays, etc. Harvey
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Re: [Homebrew_PCBs] darkness requirements for UV PCB handling?
2014-09-04 by Harvey White