At 03:23 2008-10-08, you wrote:
[snip]
I would recommend .05mm bare wire size (minimum). This size requires
a longer secondary for 1200 turns. So, 685.8mm in length and 152.4mm
diameter for a nice h/d ratio (4.5). This will also lower the
frequency from 600kHz down to 230kHz. This will raise Q and will
better handle your 4 MOT system.
[snip]
Bart, I surmise you meant .5mm bare wire, right?
Your calculation of 1200 x .5 = 685,8mm for the secondary height
doesn't make sense unless you have taken the enamel thickness into
account.
1200 x .5 = 600mm for the bare wire size.
Regards
/Matt