30x6mm n35 nickel magnet for speaker MOQ800pcs

30x6mm n35 nickel magnet for speaker MOQ800pcs

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Description:

Super Neodymium Magnet Made of neodymium, the most powerful  magnet material in the world. Super magnets are great for projects that require extreme strength in a small size. Magnets are brittle and can chip if dropped. Warning: Not for children.

Specification:

 China Manufacturer Big round magnets Shaped Large Super High Grade Rare Earth Permanent Ndfeb Magnet   .

Place of origin China
Item ID S5300N
Material Ndfeb
Shape Disc
Diameter 5mm
Thickness 30mm
Tolerance ±0.03mm for diamater   /thickness, ±0.1mm for width/ length
Direction of magnetisation axial (parallel to height)
Coating Nickel-plated (Ni-Cu-Ni),can be Customised  Gold, Silver, Copper, Epoxy, Chrome, etc)
Grade Customized  N35 N38 N40 N42 N45 N48 N50 N52 ……
Max. Working Temperature Grade Max. Operating Temperatures
N35-N52 80°C (176°F)
33M- 48M 100°C (212°F)
33H-48H 120°C (248°F)
30SH-45SH 150°C (302°F)
30UH-40UH 180°C (356°F)
28EH-38EH 200°C (392°F)
28AH-35AH 220°C (428°F


Product show:

rod magnet

magnet rod (1)

Machining Equipment:

Configure high-end detection equipment The development of proprietary cutting technology, advanced precision machinetight production process control allowed Jintong to remain at the forefront of neodymium magnet manufacturers.

1.Average force meter( Milling particle size inspection)

2.Magnetization characteristic automatic measuring instrument( Issuedemagnetization curve)

3.Magnetic testing equipment for measurements of Field Density and Field Strength

4.Hysteresisgraph for magnetic characteristic measuremen ect

machining_m

Certification:

certificates from jintong_m

demagnetization curve_m




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