Tube Amps / Music Electronics
|For current discussions, please visit Music Electronics Forum.||New: view Recent Searches.
New: visit Schematic Hell!
The sunn still shines online!
|Listen to great tunes streaming live right now!|
|previous: Fred Hammon hewo.||View Thread|
|5/7/2004 4:06 PM|
|Dr. Strangelove||Re: coupling magnet to adjustable polepieces|
Fred Hammon wrote:
For the sake of discussion, let's assume that an Alnico 5 rod (5/8" x 3/16" dia.) induces a generous 7000 gauss where is touches the steel plate.
The hysteresis losses in the steel would be calculated from an average +/- 50 gauss dipole in the vibrating string (100-10kHz) on top of that 7000 gauss bias.
In this case, would you select steels for the squareness of their hysteresis plot? Which steels look good at the field strengths mentioned?
|Fred Hammon I'm not so sure you can calculate t... -- 5/7/2004 6:08 PM|