Recent content by jackxie

Thank all of you very much!! I got more than what I expected. Your help and directions are highly appreciated. Jackxie

I wonder what is the typical table veocity during a surafce grinding operation? Thanks a lot.

When I read papers, I often met the descriptions such as; the linear motors are current controlled three phase motors. I wonder what does the current controlled mean. What are the differences between current controlled and voltage controlled mode? What are their advantages and disadvantages? I...