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nick@nickroseguitars.com
June 20, 2008
Micro Expo
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June 16, 2008
Computer Fan Belt
This is the computer case fan that i chose to use. It is a clear fan, with four electric blue LED's built in.
I wanted to make a cover plate for the fan, to protect the fan, (and your fingers)
The PC board pattern, seemed like the obvious option for a pattern. I decided to cut the cover on the Roland CNC machiene, as I would get a perfect finnish. Unfortunately the first time that I tried to cut it, I used thin pollycarbonate instead of perspex. That was a mistake because after six or so hours of cutting, the pollycarbonate heated from the friction, to the ixtent that it melted. I than recut it in perspex.
Perspex has a slightly higher melting point than pollycarbonate, so I had no trouble with it melting.
I wanted to make a cover plate for the fan, to protect the fan, (and your fingers)
The PC board pattern, seemed like the obvious option for a pattern. I decided to cut the cover on the Roland CNC machiene, as I would get a perfect finnish. Unfortunately the first time that I tried to cut it, I used thin pollycarbonate instead of perspex. That was a mistake because after six or so hours of cutting, the pollycarbonate heated from the friction, to the ixtent that it melted. I than recut it in perspex.
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June 12, 2008
Computer fan belt buckle
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After the success of the keyboard belt, i was looking at some old components and decided that a computer fan belt buckle would be amazing! Of late i have been intrigued by florescent and UV colours, so thought that one of those UV fans that you get for the comp cases with clear sides would be great. Unfortunately it proved more difficult to find that i thought. For the moment i have managed to find a clear fan, that has four LEDs (in that amazing blue that i love) that light up when the fan is plugged in.
I realised that I need to put cover plates on the front and back of the fan, in order not to get your self court in in. So i am designing clear perspex covers in Rhino, which use the PC board pattern as the cut outs for air flow. These are some quick drawings from my journal, to show the basic concept.
The fan runs on twelve volts, so I'm going to have to use four of the three volt batteries that i put in the keyboard belt.
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