Transducer coil and transducer effect.

[synchro1]

Here's Daniel Nunez inductively heating a bolt at 27.60 Khz:


http://www.youtube.com/watch?v=hOL7wbXw_9g


I did notice that when I ran a high inaudible frequency in that range through my quadfilar spiral, I began to smell the electrical fire odor!

[MileHigh]

That's another foolish nonsensical clip where Daniel's use (or lack of use) of language shows that he has no idea what he is talking about.

Here are Daniel's comments:

Here's a small demo with profound implications! When compared to the wattage requirements of traditional induction heating systems, this system uses 1/10th of the power; while maintaining performance! This simple device could revolutionize the way we generate heat for Stirling engines, water heaters, and countless other appliances utilizing heating mechanisms.

One-tenth the power compared to WHAT?  It's just BS and the frustratng thing is that by reading his comments some people are gobbling it all up.  So some poor university student will be buying a bird's nest coil for $600 and he or she will never be able to return it if they are not satisfied with it.  They will have to make little chicken wire birds to place in the nest and turn it into a conversation piece.

This guy is like an Aaron in a way.  I can't comment on his videos because I was blocked!

[TinselKoala]

Wait... is he selling those coils for Six Hundred Dollars??? Is that really true? I am astounded.

Stay tuned for a short video, where I take my ordinary wireless power transmitter, remove the transmitting loop and replace it with a little 7-turn coil, and use it to heat a bolt to over 200 degrees F in a minute, powered by a 12 volt battery and a DC current of 2.5 - 2.7 amps max.

And this isn't even optimized for induction heating! It's a wireless power transmitter! If I used proper mosfets and the right capacitance it would really work much better!

http://www.youtube.com/watch?v=6SKsMRGEAdA

[synchro1]

I have a Joule Ringer circuit wired from a 9 volt battery to a 120 to 12 volt transformer. The 100 mf 50 volt cap in series with the transistor base and transformer inductor, generates an LC tank oscillation that should produce the same sound in a speaker that the audio signal produces we use to light the same 120 volt A.C. bulb. I believe the A.C. sine wave and frequency are identical. I plan to try this soon. I'm certain it will work. The "Ringer" already uses the transformer as a speaker to produce the audible squeal.


The big difference here is the 20 missing amps to maintain the amplifier. The single 3055 transistor alone acts as the amplifier, and the simple cap inductor LC circuit the signal generator! A variable resistor to the transistor base rounds out the package. What a blinking simple way to light the same bulb! Think of the savings Daniel Nunez could benefit from if he just used a simple Joule Ringer circuit to power his vortex coil.


I wonder if it might be possible to spin a magnet sphere with the Joule Ringer circuit and power coil? TK successfully tested a full sine wave motor on youtube.


I have a watt meter on order to test for gain on a bulb cluster from the amplifier.