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Forums
4hv.org :: Forums :: General Science and Electronics
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induction heater resonance

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Linas
Thu Jul 09 2009, 08:22PM
Linas Registered Member #1143 Joined: Sun Nov 25 2007, 04:55PM
Location: Vilnius, Lithuania
Posts: 721
 		how much did you pay for cap ??
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Hernan
Mon Jul 13 2009, 11:00AM
Hernan Registered Member #1614 Joined: Wed Jul 30 2008, 03:08PM
Location: Argentina
Posts: 52
 		The capacitors cost was us$ 125 for each one
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uzzors2k
Mon Jul 27 2009, 08:59AM
uzzors2k Registered Member #95 Joined: Thu Feb 09 2006, 04:57PM
Location: Norway
Posts: 1308
 		Very cool Hernan, do you have any more details on it?
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Hernan
Tue Jul 28 2009, 11:32AM
Hernan Registered Member #1614 Joined: Wed Jul 30 2008, 03:08PM
Location: Argentina
Posts: 52
 		the bank capacitors are three CHJ6500 ( 5uF, conduction cooled) from High Energy corp they are rated for 300vrms 600A max 700KHz max freq each one so I have 15uF total .I use big cooper plates with cooper tubing soldered for cooling with a small water flow. I got a water radiator from an old Air conditioner and small pump and tank with distilled water.

At the moment I'm assembling the power supply in a metallic box and the furnace ( coil + caps) with aluminum will be located two mts. away. I will post some pictures when I finish it.
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