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Re: [ATM] low voltage heating elements.

To: "Lawrence D. Lopez" <lopez@mv.mv.com>, <atm@atmlist.net>
Subject: Re: [ATM] low voltage heating elements.
From: "Bob May" <bobmay@nethere.com>
Date: Tue, 7 Sep 2004 10:43:55 -0700
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How many watts do you need?  Most applications only put out a fraction of a
watt to keep the dew off.
For cheap heat sources, resistors of a small value (10-33 ohms) in series
and parallel arrangements will do a fine job of little heat sources.
Bob May
http://nav.to/bobmay
bobmay@nethere.com
NEW! http://bobmay.astronomy.net


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Follow-Ups:
- [ATM] 12V heating elements and Differential Dew Contoller - open cagetelescope
  - From: Justin Modra <nitrohepcat@yahoo.com>

References:
- [ATM] low voltage heating elements.
  - From: "Lawrence D. Lopez" <lopez@mv.mv.com>

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