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References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[Amps\]\s+Magnetic\s+shielding\s+2\s*$/: 5 ]

Total 5 documents matching your query.

1. Re: [Amps] Magnetic shielding 2 (score: 1)
Author: "Will Matney" <craxd@engineer.com>
Date: Sun, 19 Jun 2005 11:53:21 -0500
Borislav, The form factor "F" below is 1.11 not 4.44. I was thinking of it multiplied by 4 but the 25.8 takes this into account for converting to inches. 4 X 6.45 (conv. factor) is 25.8. Actually thi
/archives//html/Amps/2005-06/msg00153.html (12,631 bytes)

2. Re: [Amps] Magnetic shielding 2 (score: 1)
Author: Borislav Trifonov <bdt@shaw.ca>
Date: Sun, 19 Jun 2005 18:49:54 -0700
Thanks for the replies. The steel looks like grain oriented silicon steel, which I thought would be around 15; with the formula Will provided, I'm calculating about 19... I checked the secondary wave
/archives//html/Amps/2005-06/msg00157.html (8,341 bytes)

3. Re: [Amps] Magnetic shielding 2 (score: 1)
Author: "Will Matney" <craxd@engineer.com>
Date: Sun, 19 Jun 2005 22:39:06 -0500
Borislav, 19 kilogauss is too high for M-6 or Hipersil material for about 28 or 29 gauge. It's max is about 17 kg., and it's recommended to be ran at 15 kg. because after 15 kg., the magnetizing curr
/archives//html/Amps/2005-06/msg00158.html (10,881 bytes)

4. Re: [Amps] Magnetic shielding 2 (score: 1)
Author: Borislav Trifonov <bdt@shaw.ca>
Date: Sun, 19 Jun 2005 21:31:22 -0700
I just want to let you guys know you've helped out a lot with the various suggestions, even though I'm not in radio, so I'm very grateful. OK, say I was to start from my requirements and fitting a tr
/archives//html/Amps/2005-06/msg00159.html (11,318 bytes)

5. Re: [Amps] Magnetic shielding 2 (score: 1)
Author: "Will Matney" <craxd@engineer.com>
Date: Mon, 20 Jun 2005 11:20:08 -0500
Borislav, The current drawn by the circuit shouldn't be any more than maybe 5% higher on the transformer side than what's on the supply side at the filter capacitor. Transformers are figured by power
/archives//html/Amps/2005-06/msg00163.html (14,125 bytes)


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