typical 240v US wiring is technically called single phase, in reality its 2 phase. (It IS in fact single-phase, or if you wish, split-phase.) If you were to hook a o-scope up to the two wires and display them on the same screen, you would see two sign waves that...

Here is the rub. us homes have 220 by joining 2 110v circuits. EU electrical is 220 coming out of 1 wire. You can't just plug in a 220 single wire device into a us 220 outlet, you have to convert it. One option would be to have a...

THE FIX http://forumla.localad.com/community/3d-printer-tech/219-00-american-hard-earned-dollars-for-a-large-format-3d-printer-hell-yeah-boys/paged/2/#post-347