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Anonymous Poster

Thyristor Dimmer

05/26/2007 2:44 PM

I want to make a "50 watt, 220V, Dimmer" with thyristor .

Can some one please tell me what's the best circuit?

Regards,
A.S
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user-deleted-1105
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Popular Science - Weaponology - New Member United Kingdom - Member - New Member

Join Date: May 2007
Location: Harlow England
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#1

Re: Thyristor Dimmer.

05/26/2007 4:50 PM

C'mon...

Just type 'thyristor app notes' into Google.

I just did and found loads of stuff in 10 seconds.

Manufactures application notes are an excellent reference source.

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Haajee
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Join Date: Feb 2006
Posts: 1758
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#2

Re: Thyristor Dimmer

05/27/2007 2:51 PM

Use Triac [conducting both ways -control].

Very simple ! Get one Fan Regulator or Lamp dimmer from market & look into circuitry.
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

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Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#3

Re: Thyristor Dimmer

05/30/2007 7:57 AM

These are available off-the-shelf in the UK from any hardware outlet for a few £ Sterling, together with a money-back guarantee. There is no need to make one.

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cnpower
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Engineering Fields - Control Engineering - New Member China - Member - New Member

Join Date: Sep 2006
Location: CHINA
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#4

Re: Thyristor Dimmer

05/31/2007 5:22 AM

search at this room. I remeber I posted one diagram several monthes ago.
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