Notice that the multiplier is 4*pi and a power of 10 if you are looking for precision. I use 79.6 for meaningful engineering work that I deal with.
> ---------- > From: Robert Macy[SMTP:[email protected]] > Reply To: Robert Macy > Sent: Monday, November 22, 1999 10:45 PM > To: Lou Gnecco; [email protected] > Subject: Re: A-t/m vs A-t/cm > > > The tricky part is making sure that the conversion is the right direction. > > 1 A/m = 0.01 A/cm > > If you have oersteds and want amperes per meter, multiply by 79.577 > If you have amperes per meter and want oersteds, multiply by 0.01257 > > - Robert - > > -----Original Message----- > From: Lou Gnecco <[email protected]> > To: [email protected] <[email protected]> > Date: Monday, November 22, 1999 6:45 PM > Subject: A-t/m vs A-t/cm > > > > > >Group: > > I want to make sure I did this right. > > I was trying to determine the permeability of this material. > > The B-H curve shows Flux density B in Teslas. (1 tesla = 10,000 > Gauss, ) > > But the Field Strength H is in A/cm. How do I convert this into > >something I can use like Oersteds or A/m? > > No guessing, please. I would appreciate hearing from someone with > >experience dealing with these units. > > Arun? Hans?? Are you out there?? help!! > > > >Regards, > >Lou > > > > --------- > This message is coming from the emc-pstc discussion list. > To cancel your subscription, send mail to [email protected] > with the single line: "unsubscribe emc-pstc" (without the > quotes). For help, send mail to [email protected], > [email protected], [email protected], or > [email protected] (the list administrators). > > --------- This message is coming from the emc-pstc discussion list. To cancel your subscription, send mail to [email protected] with the single line: "unsubscribe emc-pstc" (without the quotes). For help, send mail to [email protected], [email protected], [email protected], or [email protected] (the list administrators).
