Are the vacuum melting coil design and power supply parameters are different than air melting systems ?
Briefly I would place melting crucible with its coil under vacuum chamber10^-2mbar, power supply is a 10 khz 20 kw inductotherm.
The guy from inductotherm told me that it will not work, because power supply and coil design of vacuum melting systems are different than air melting systems. so i need to change everything
Can someone have a comment to do on this subject. what is the difference ? what should be done to make it works under vacuum ?