The bifilar pancake coil at its resonant frequency

[synchro1]

Be nice synchro.

How are those experiments coming along-that are to back up your claims?.

Brad

@Tinmaqn,

You call insulting someone of my advanced knowledge a 9 year old nice? I'm warning you, if you delete one more of my comments, I will initiate a new thread under a category where you have zero moderation authority.

[evostars]

I made a video about the bifilar coil experiment producing 950Vdc
https://youtu.be/KbtK9jrk_JI
Why is the distanced south reversed coil, having a much lower resonant frequency then when its normally on top.
Why do the 180 degree out of phase signals, add up?

[synchro1]

@Tinman,

I dosed it anyway. See you fools over there.

[MileHigh]

I too went out and bought an induction cooker,when Naudin was fooling around with them-the so called OU generator.

I can boil water in a stainless steel pot,that a powerful neo magnet will not stick to,and i can also boil water in my copper camping kettle on top of the induction cooker.
Ali pots work just as well.
So there is the three materials MH listed as !will not work! on an induction cook top,but they all work just fine on mine.

I also had no trouble firing up the copper pancake coil during my experiments.

Brad

Well I am going to assume that the text that I quoted from Wikipedia was entered by someone that paraphrased the original text from a manual for an induction cooktop.  I am also going to guess that the reason the manufacturer states that is because the heating efficiency of the induction cooktop drops dramatically when using an aluminum pot, as an example.  To meet their Energy Star requirements they need to discourage consumers from using the induction cooktop the "wrong" way.  As Carroll stated, apparently some induction cooktops will not switch on if there is nothing ferromagnetic placed on them, presumably for the same reasons.

If you want to correct errors, I suggest you go to your post #579 and fix that.

[TinselKoala]

Calm down, you are both right and both wrong. The easiest way to make sure someone doesn't use a _ceramic_ utensil on an induction hob is by incorporating the magnetic detector scheme. These things are made to the lowest pricepoint they can get. And they probably put out enough power to melt a flimsy aluminum utensil like a coffee percolator pot, if you let it boil dry. Hence the iron plate for nonferrous utensils (which sometimes costs as much as the hob itself, I've checked!)