Costume made transformer - Electronic Circuits Projects Diagrams Free

ebuka_2 · 28th August 2007, 12:35 PM

Hi, everybody. I will appreciate any help on how I would learn how to make transformer all by myself. Please I need this, because I can't do without it. Thank you.

philba · 28th August 2007, 02:53 PM

darn, I thought this was about building a transformer into clothes.

ebuka, use google. there are lots of links. One of the first leads right back to this forum: http://www.electro-tech-online.com/g...ansformer.html
but there are A LOT of hits.

**Krumlink** · 28th August 2007, 11:41 PM

LOL me too! I agree with going to google

audioguru · 28th August 2007, 11:59 PM

I have never tried to make a transformer out of clothing.
Isn't the hum a nuisance?

TrevorP · 29th August 2007, 12:00 AM

Best translation. Ever.

Hero999 · 31st August 2007, 08:38 PM

http://www.electro-tech-online.com/c...ety-first.html

Sceadwian · 31st August 2007, 11:51 PM

If you don't know how to build a transformer from coiled wire, you should probably hang up any chance of understanding anything about electricity.

Hero999 · 1st September 2007, 09:49 AM

That's a bit harsh, we all know that winding a transformer is easy, but getting the core and the correct number of turns on the primary right for the power level and frequency does require some degree of skill and experiance.

AtilaPap · 11th October 2007, 12:22 PM

If you have ei trafo do this:
measure the package quadrature and that is S.
number of turns for one volt is 45/S
so if you have 10cm^2 - 45/10 * 220 for primar coil its 990 turns.
for secundary coil you multiply with voltage you want.
Power of trafo is P=S^2
Nominal power is P*0.7
Current is I=P/U
Wire diameter d = sqr(I/2)

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28th August 2007, 12:35 PM	(permalink)
ebuka_2	Costume made transformer Hi, everybody. I will appreciate any help on how I would learn how to make transformer all by myself. Please I need this, because I can't do without it. Thank you.

28th August 2007, 02:53 PM	(permalink)
philba	darn, I thought this was about building a transformer into clothes. ebuka, use google. there are lots of links. One of the first leads right back to this forum: http://www.electro-tech-online.com/g...ansformer.html but there are A LOT of hits.

28th August 2007, 11:41 PM	(permalink)
Krumlink	LOL me too! I agree with going to google __________________ MechTronics World of Warcraft is a disease

28th August 2007, 11:59 PM	(permalink)
audioguru	I have never tried to make a transformer out of clothing. Isn't the hum a nuisance? __________________ Uncle $crooge

29th August 2007, 12:00 AM	(permalink)
TrevorP	Best translation. Ever.

31st August 2007, 08:38 PM	(permalink)
Hero999	http://www.electro-tech-online.com/c...ety-first.html __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez

31st August 2007, 11:51 PM	(permalink)
Sceadwian	If you don't know how to build a transformer from coiled wire, you should probably hang up any chance of understanding anything about electricity. __________________ "Because I be what I be. I would tell you what you want to know if I could, mum, but I be a cat, and no cat anywhere ever gave anyone a straight answer, har har."

1st September 2007, 09:49 AM	(permalink)
Hero999	That's a bit harsh, we all know that winding a transformer is easy, but getting the core and the correct number of turns on the primary right for the power level and frequency does require some degree of skill and experiance. __________________ I also post at the following sites: http://www.stop-microsoft.org http://www.heated-debates.com Screen name: Aloone_Jonez

11th October 2007, 12:22 PM	(permalink)
AtilaPap	EI transformers If you have ei trafo do this: measure the package quadrature and that is S. number of turns for one volt is 45/S so if you have 10cm^2 - 45/10 * 220 for primar coil its 990 turns. for secundary coil you multiply with voltage you want. Power of trafo is P=S^2 Nominal power is P*0.7 Current is I=P/U Wire diameter d = sqr(I/2)