EMEC: Difference between revisions

Revision as of 20:08, 18 January 2010

$r_{m} = (\frac{1}{2}) \frac{O D + I D}{2}$

$l_{m} = 2 π r_{m} = 0.141$

$H_{m} = (\frac{N i}{l_{m}})$

$H_{m} = \frac{20 x 2.5}{. 141} = 354.6 A / m)$

@@ Line 1: / Line 1: @@
 <math>r_m=(\frac{1}{2})\frac{OD + ID}{2}</math>
-<math> l_m 2 \pi r_m = 0.141 </math>
+<math> l_m = { 2 \pi r_m} = 0.141 </math>
 <math>H_m=(\frac{Ni}{l_m})</math>
 <math>H_m=\frac{20 x 2.5}{.141}= 354.6\ A /m)</math>