Chris,
The Glass Plate should work. Not sure if the LEDs you are using need a driver chip if they burn out then you probably need one. The ZXLD1362 for example holds a constant current thru a series of LEDs. Do you have any idea what the exposure time will be can you do a quick test exposing a piece of PCB before its all built. Just some thoughts I am sure that once you get it built you will have allot of fun with it, UV makes a big differeence. Are you going to use it for thru hole components or SMD mostly I do all SMD, If you do SMD you might want to check out my video series on the SMD Toaster Oven. Reflow Toaster Oven PART
2. SMT
http://youtu.be/kyphQ1WUIsk Tom
From: Chris Kleeschulte <
laconia@...>
>To: Homebrew_PCBs@yahoogroups.com
>Sent: Monday, September 26, 2011 6:49 AM
>Subject: Re: [Homebrew_PCBs] Two Videos demonstrating the Kinsten UV Exposure Box
>
>
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>
>Tom:
>
>Your questions lead to me to believe that I have no idea what I am doing
>with this UV led exposure box. My design is not using a driver chip..just a
>75ohm resistor to drive 3 leds. This circuit will be in parallel with many
>other ones just like it. Would I need a driver chip? To secure the artwork,
>I was thinking that the glass plates would "sandwich" the artwork against
>the glass plates. Would there be a problem with this?
>
>On Sun, Sep 25, 2011 at 9:23 PM, Tom Biery <judsquare@...> wrote:
>
>> ∗∗
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>> Are you driving the LEDs with a driver chip like a ZXLD1362?
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>>
>>
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