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Re: Research regarding Fiberglass insulation and harmonic absorption? [message #23122 is a reply to message #23121]

Wed, 23 August 2006 17:38

Pinky
Messages: 10
Registered: May 2009

Chancellor

Why? Fiberglass and other materials are permeable to different frequencies at different rates, so their damping characteristics tend to vary by frequency.

In electricity, odd ordered harmonics tend to produce more heat than even ordered harmonics. And Fiberglass absorbes more heat than fiberfill.

Is this your opinion, or is there measurement data to suggest this to be true?

Pinky

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[Message index]

		Research regarding Fiberglass insulation and harmonic absorption? By: Pinky on Tue, 22 August 2006 21:19
		Re: Research regarding Fiberglass insulation and harmonic absorption? By: Bill Fitzmaurice on Wed, 23 August 2006 16:55
		Re: Research regarding Fiberglass insulation and harmonic absorption? By: Pinky on Wed, 23 August 2006 17:38
		magnitude of THD: frequency dependent? By: Pinky on Wed, 23 August 2006 17:52
		Re: magnitude of THD: frequency dependent? By: Bill Fitzmaurice on Wed, 23 August 2006 19:05
		Thanks for your help By: Pinky on Wed, 23 August 2006 20:21

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