Product name:
Neodymium ring magnet for speakers
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.