For the design and construction details of ion guns, necessary for more advanced designs and lower vacuums.
- Posts: 750
- Joined: Mon Feb 02, 2004 1:02 am
- Real name: Andrew Seltzman
300C-350C is the typical upper limit for SmCo magnets.
If you were arcing a NST into the source it would either melt the anode ring or overheat the magnet.