Comments on: How do electric toothbrushes charge up? http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up Mon, 29 Nov 2010 11:28:59 +0000 http://wordpress.org/?v=2.9.1 hourly 1 By: lonelymaytagguy http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up/comment-page-1#comment-647 lonelymaytagguy Fri, 05 Mar 2010 19:48:59 +0000 http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up#comment-647 A transformer is an electrical component used to change ("transform"), alternating current from one voltage to another. It's just 2 coils of wire wound around an (optional) iron core. In an electric toothbrush, one coil is in the charging base, and the other in the toothbrush itself. When the brush is on the stand, the transformer is complete, and the current which is induced into the toothbrush, is changed to direct current and charges a battery that's inside. The battery powers a motor which wiggles or spins the brush, and your teeth get all shiny, clean, and beautiful!<br><b>References : </b><br> A transformer is an electrical component used to change ("transform"), alternating current from one voltage to another. It’s just 2 coils of wire wound around an (optional) iron core.

In an electric toothbrush, one coil is in the charging base, and the other in the toothbrush itself. When the brush is on the stand, the transformer is complete, and the current which is induced into the toothbrush, is changed to direct current and charges a battery that’s inside.

The battery powers a motor which wiggles or spins the brush, and your teeth get all shiny, clean, and beautiful!
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]]> By: benny_boi85 http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up/comment-page-1#comment-646 benny_boi85 Fri, 05 Mar 2010 19:33:59 +0000 http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up#comment-646 not magic - inductive charging. http://home.howstuffworks.com/question292.htm<br><b>References : </b><br> not magic – inductive charging.
http://home.howstuffworks.com/question292.htm
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]]> By: Matt.S http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up/comment-page-1#comment-645 Matt.S Fri, 05 Mar 2010 18:46:59 +0000 http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up#comment-645 they either have batteries or they sit on a recharging unit. no small nuclear reactors or anythin. electricity can pass through many materials and the base is probably made so that electricity can go through it easily<br><b>References : </b><br> they either have batteries or they sit on a recharging unit.
no small nuclear reactors or anythin. electricity can pass through many materials and the base is probably made so that electricity can go through it easily
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]]> By: Kev D http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up/comment-page-1#comment-644 Kev D Fri, 05 Mar 2010 18:18:59 +0000 http://www.ichatoralcare.com/electric-toothbrushes/how-do-electric-toothbrushes-charge-up#comment-644 Magic!<br><b>References : </b><br> Magic!
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