Product name:
Neodymium ring magnet for speakers
![Neodymium ring magnet for speakers](http://img.hisupplier.com/var/userImages/2013-01/05/140103771_Neodmium_ring_magnet_for_speakers_s.jpg)
Neodymium ring magnet for speakers
1.
NdFeB magnets make the voice sound better, make the volume smaller.
2. mainly used in electronic devices
1.Property of the products
1.size: D10Xd5X3
2.coating: nikel
3.grade: N35
4.magnetized: axial magnetized
5.max. working temperature: 80 degrees
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Magnet Grade :
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
Magnet AH-(28AH,30AH,33AH)
Magnet Coatings:
Zn, Ni, Ni-Cu-Ni,
Epoxy, CR3+ZN, NI+AG, NI+AU,etc
Toys, package, Printer, Switchboard, Phone, voice coil motors,(VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.
![Neodymiumring magnet for speakers](http://img.hisupplier.com/var/userImages/2008-08/29/tongchuang%24095950835(s).jpg)