John Griessen wrote: > > If you can get the same bulbs and it's not expensive, run them and maybe > they burn out > and who cares, as long as you have some good insulation protection from > the HV. I guess so, it's just, well... I'd like to _know_. :) > You could try DJ's UV LED methods and skip the hassle and danger? > http://www.delorie.com/pcb/uvled/ It's an idea for the future, but to be honest making my own isn't the goal right now, particularly as the box I have works -- I just don't know if it's working as well as it should. > Long tubes are a bad shape for exposing photomask anyway. > A point source gives better edges. Maybe your old setup was for erasing > ROMS? No, it's definitely an exposure box -- an old RS 555-279. All the exposure boxes I've seen for sale have used tubes. Chris -- Chris Smith <cjs94@xxxxxxxxxx>
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