Archive of the former Yahoo!Groups mailing list: Homebrew PCBs

On 29/03/2014 07:22, kbyrne10@... wrote:

> Very good I already have four or five fixtures laying around so all I need
>
> is black light bulbs. How much time under lights if bulbs are 10cm away
> from the glass if I may ask?

It depends on the UV lamps, you need to calibrate it with test strips.

I use 11 minutes with two UV tubes and about 20 cm.

Leon
--
Leon Heller
G1HSM