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Solarrigger2000
Sep 12, 2008, 02:39 PM
Hello,
I am curently working on a project which needs a small spray of alcohol sprayed on a component once a minute. The problem is that it needs to be compact and can be powered either by a rotating shaft or an unstable 5v dc current. Any suggestions?

http://makezine.com/images/15/zine_04.jpg
The Device

ballengerb1
Sep 12, 2008, 03:11 PM
What is it that you are building? Looks lioke the science fair got started early this year.

Solarrigger2000
Sep 12, 2008, 03:17 PM
What is it that you are building? Looks lioke the science fair got started early this year.

Ha Ha Ha, Its known as a seeback generator

ballengerb1
Sep 13, 2008, 07:21 AM
Seebeck, why the alcohol?

Solarrigger2000
Sep 13, 2008, 07:40 AM
Coolant

ballengerb1
Sep 13, 2008, 10:07 AM
I know the basics of a Seebeck, guess you are trying to keep one side cool while the other is hotter. What is your fuel source for the heat. Would a small recirculation pump of water due the job?