Thanks both CarlPugh and EdStainless!
Because I am going to use the magnet under an optical microscope, so mechanical vibration is not acceptable during operation, I will probably use a core material with low magnetostriction. (e.g...
Hi all!
I am designing an electromagnet with following specifications:
minimum 0.4Tesla at 1kHz (gap=10mm)
I have an old electromagnet with unknown number of turns (covered by metal case for water cooling) with non-oriented silicon steel core. I used a power supply of 240Watt to run the...