3 ms·
The industrial motors don't have permanent magnets, so are cheaper to build and do not run any risk of permanent magnets become de-magnetized. Downside is they
by jacobush 6y ago
The industrial motors don't have permanent magnets, so are cheaper to build and do not run any risk of permanent magnets become de-magnetized. Downside is they are very heavy.
- VBprogrammer 6y agoBefore the model 3 neither did Tesla. The main difference is that Tesla motors are water cooled so can dissipate heat more easily.