The book talks about the importance of having a yoke on a machine that is not iron or steel. Does the yoke have to be made out of iron or steel? And is the sole reason for it magnetism?
The book talks about the importance of having a yoke on a machine that is not iron or steel. Does the yoke have to be made out of iron or steel? And is the sole reason for it magnetism?
YES – you need a ferrous metal yolk to complete the horse shoe effect of the coils.
It will work w/o it – but better results if you have the yolk (on non-ferrous metal frame machines)
Good question – sorry for not making that clear in the book!
Ok, thanks! Really, someone else probably could have been assumed it needed to be a metal capable of being magnatized since it the book WAS talking about magnetism, however, I didn’t want to make that assumption on my own and be wrong.
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