... ,N48M,48SH,42UH,38EH,33AH2)high working temperature:the AH series with 40 k Oe super-high coervice force can replace ... weight loss less than 2 mg/cm2 ndfeb rare earth magnet rod applications:loudspeakers,motor assemblies,windmill,Home appliance,acousics,communication ... linear motor,mircrophones Pros: Very strong hold when contacting another magnet or plain iron, very difficult to pull away (easy to ...