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ÆßÆß77°¡(½ð±Ò+6): 2012-03-04 10:44:27
NdFeB  magnets  
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ÆßÆß77°¡(½ð±Ò+9): ¡ï¡ï¡ïºÜÓаïÖú 2012-03-04 10:44:21
ÒëÎÄ£º ÊÔÑéÖеÄÓÀ´ÅÌåÓÉÁ½¿éÖ±¾¶Îª50mmµÄÔ²ÖùÐεÄNdFeB£¨ÐͺţºTian  Jin  Nibboh  Magnets,  N-42  ÏµÁУ©ºÍÒ»¸ö§± ÐεÄÌú¿ò¼Ü×ö³É¡£Á½¿éNdFeB´ÅÌå¹Ì¶¨ÔÚÌú¿ò¼ÜµÄÄÚ±ÚÐγÉÒ»¸ö25mmµÄ¿ÕÆø¼ä϶¡£
Permanent  magnet  in  this  experiment  was  made  of  two  cylindrical  NdFeB  magnets  (Tian  Jin  Nibboh  Magnets,  N-42  series)  with  diameter  of  50  mm  and  a  §± shape iron frame.  The two NdFeB magnets were fixed on the inner wall of iron frame  and  forming a 25 mm air gap.
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