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NINGBO LEC MAGNETIC TECHNOLOGY CO.,LTD.
NINGBO LEC MAGNETIC TECHNOLOGY CO.,LTD.

China huge permanent neodymium loud speaker magnet in car manufacturer

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huge permanent neodymium loud speaker magnet in car 

Price: 1.0 USD 
Payment Terms: T/T,L/C 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: SM-0113
Production Capacity: 1000 pcs per day
Delivery Date: 15~25 days
Application: loud speaker
Composite: Neodymium Magnet
Size: Custom
Tolerance: ±0.1 mm
Certificate: ISO9001:2008
Means of Transport: Ocean,Air
Packing: carton / pallet
Shape: Cup Shape
Type: Permanent
Brand Name: LEC
Material: Neodymium magnet + steel +P...
HS Code: 85051190

Large permanent NdFeB speaker driver magnet especially for loudspeaker motor, with excellent resistance to demagnetization. Coated in NiCuNi or, Zinc.

Every sound speaker, from the smallest to the most powerful, has a permanent magnet. Located behind the center of the speaker cone, the magnet interacts with a changing magnetic field from an electrical coil. The pushing and pulling forces move the speaker cone rapidly in and out, producing sound. Speaker manufacturers use different kinds of magnets to suit speakers of different sizes and to achieve a range of tone qualities.


To get good sound from a speaker, you need a strong magnet. Neodymium has the greatest field strength of any permanent magnet known. Speakers made with these magnets have good frequency response, and because the magnets are strong, you can use smaller magnets, reducing speaker size and weight.

Neodymium magnets made high-fidelity ear buds possible, as they can pack a strong magnetic field into a tiny package. However, these magnets shatter easily.


Due to the sizes of the magnet, there may be variations on pull strength. Please contact our customer service team for more information.



TYoke

Magnet(Ferrite)

Washer

Air Gap(mm)

Magnetic   Flux(GS)

Remark

SM-0113--00

Φ210x54.6-Φ75.4

Φ220xΦ110x25.4

Φ210xΦ78.5x10

1.550


SM-0113--01

Φ70x23-Φ24.95

Φ80xΦ32x15

Φ70xΦ26.5x3

0.775


SM-0113--02

Φ130x39-Φ36.9

Φ140xΦ63x20

Φ130xΦ39.4x8

1.250


SM-0113--03

Φ195x42-Φ61.9

Φ200xΦ80x20

Φ195xΦ65.1x10

1.600


SM-0113--04

Φ215x46.4-Φ98.5

Φ220xΦ110x25.4

Φ215xΦ104.5x8

3.000


SM-0113--05

Φ130x38-Φ49.9

Φ140xΦ63x20

Φ130xΦ52.6x8

1.350


SM-0113--06

Φ177x42-Φ61.9

Φ200xΦ80x20

Φ177xΦ64.9x10

1.500


SM-0113--07

Φ110x41-Φ36.9

Φ115xΦ43x22

Φ110xΦ39.4x8

1.250


SM-0113--08

Φ215x46.4-Φ98.5

Φ220xΦ110x25.4

Φ215xΦ102.1x8

1.800


SM-0113--09

Φ177x42-Φ61.8

Φ200xΦ80x20

Φ177xΦ66.1x10

2.150


SM-0113--10

Φ150x40.5-Φ49.9

Φ160xΦ57x17.5

Φ150xΦ52.7x8

1.400


SM-0113--10A

Φ150x40.5-Φ49.9

Φ160xΦ57x17.5

Φ150xΦ54.2x8

2.150


SM-0113--11

Φ57x21-Φ24.95

Φ59.5xΦ32x13

Φ63xΦ26.15x3

0.600


SM-0113--12

Φ200x61.04-Φ101.6

Φ215xΦ115x25.4

Φ200xΦ106x14.3

2.200


SM-0113--13

Φ200x61.04-Φ76.2

Φ212xΦ99x25.4

Φ200xΦ81x14.3

2.400


SM-0113--14

Φ155.6x46.83-Φ63.119

Φ165xΦ70x21

Φ155.58xΦ65.66x9.6

1.270


SM-0113--15

Φ155.6x46.83-Φ50.75

Φ165xΦ60x21

Φ155.58xΦ52.96x9.6

1.105


SM-0113--16

Φ198x43-Φ99.1

Φ220xΦ110x23

Φ176xΦ103.5x10

2.200

10400

SM-0113--17

Φ94x27-Φ50

Φ102xΦ60x17

Φ94xΦ52x4

1.000

11000

SM-0113--18

Φ94x29-Φ37

Φ100xΦ45x18

Φ94xΦ38.6x5

0.800

15000


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Tel: 86-574-27863207
Fax: 86-574-27863208
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Company Info

NINGBO LEC MAGNETIC TECHNOLOGY CO.,LTD. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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