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Gold Supplier Rare Earth Permanent Neodymium Iron Boron Strong Large Speaker Magnets

Location:
C, H O
Status:
New
Sample Availibility:
yes
Payment Terms:
Cash, Bank Transfer, Letter of Credit, T/T, L/C
Categories:
Home > Minerals, Metals & Materials > Rare Earth & Products

Product Description

Product name: Gold Supplier Rare Earth Permanent Neodymium Iron Boron Strong Large Speaker Magnets

ring Magnet Specification:

1.Shape:Ring, customized design (design proper magnets for clients specific requirements)

2.Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.

Surface Treatment Of NdFeB Magnet
Zn Suitable for common environment
Double Nickle Layer Suitable for dew atmosphere and can be stably used for a long time
NiCuNiIt has a stronger protection,adhesive ability and longer working life-span
EpoxySuitable for severe corrosive environment

Phosphorization

Passivation

Suitable for the situation of short-term transportation and storage
Gold Used for high level electronic equipments and decoration

3. Grades Range: N35-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH, N30EH-N38EH

-The grade like N48-N52 could meet your requirements on strong power

-Standard one like N35 or N40 is okay for your normal applications

4.Maximum Working Temperature:

N35-N52, 80°C(176°F)

35M-50M, 100°C(212°F)

35H-48H, 120°C(248°F)

35SH-45SH, 150°C(302°F)

33UH-40UH, 180°C(356°F)

33EH-38EH, 200°C(392°F)

28AH-35AH, 220°C(428°F)

5.Tolerance:

+/-0.05mm for small dimensions,

+/-0.1mm for common specifications,

+/-0.15mm for big blocks

6. Directions of Magnetization:

a. Axially Magnetized

b. Diametrally Magnetized

c. Radial Magnetized

d. Multi-poles magnetized

e. Customzied specific requirements magnetized

Axially Magnetized and Diametrally Magnetized

Technology Advantage: We have professional technical staff, the remarkable technology research center, large scale production factory

Price Advantage:We take The centralization, scale production, reduce the cost . In the same quality products,our price is cheaper than industry average.

Application:

Sintered Ring NdFeB Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer, switchboard, loudspeakers, magnetic separation, magnetic hooks, NdFeb Ring Magnet, magnetic holder, magnetic chuck, common daily use, and so on.

Packing:

Cheapest shipping:

Our factory:

Product Certification:

This information is verified bycompany.

If you want to know more about Speaker Magnet , please don't hesitate to contact us.

Relevant product

Magnetic Ring

http://preview.alibaba.com/product/1900499992-221506856/Customized_Ni_Zn_Gold_Silver_Copper_Epoxy_coating_N35_N52_M_H_SH_UH_EH_Permanent_ring_rare_earth_ndfeb_magnet.html

Neodymium Magnet

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Magnetic Block

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Disc ndfeb magnet

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Magnetic Ball

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Contact Information

Company:
 Chongqing Seatrend Technology & Development Co., Ltd.
Phone Number:
  86-23-88323686
Fax Number:
 86-23-88323220
 
Chongqing Seatrend Technology & Development Co., Ltd.
 Chongqing , China FREE
 

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