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Re: [APD] Aromat Ballasts Arrived

To: aquatic plants digest <aquatic-plants at actwin_com>
Subject: Re: [APD] Aromat Ballasts Arrived
From: Stuart Halliday <stuart at stuarthalliday_com>
Date: Fri, 03 Feb 2006 11:15:16 +0000
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These devices use a 'switched-mode' power supply design.

Lots of laptop computer uses this type of power supply as the units are much 
smaller and much more efficient, so a lot less heat is produced.

Hmm...I wonder how many white LEDs I would need to replace a 4' 80W 
fluorescent tube?

-- 
Stuart Halliday
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References:
- Re: [APD] Aromat Ballasts Arrived
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