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Shanxi Dajinhua Magnetic Material Co.,Ltd.  

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You are here: home  > High Powered Ring shaped Neodymium Speaker Magnets for microphone / stage audio

High Powered Ring shaped Neodymium Speaker Magnets for microphone / stage audio 

Place of Origin: Guangdong, China (Mainland) 
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Product Detail

Model No.: AIA-1

Neodymium Ring Magnets Use In Speaker With One Small ,

Neodymium Ring Magnets Use In Speaker With One Small , One Big Hole

Specification :

 

Grade Remanence     Coercive Force     Instrinsic Coercive Force  Max.Energy product  Working  Temperature
  Br(KG)    bHc(Koe)         iHc(Koe) BHmax.(GOe) ºC
N-33 11.3~11.7 10.7~11.5 ≥ 12 31~34 80
N-35  11.7~12.1  10.9~11.8  ≥ 12 33~36 80
N-38 12.1~12.5 ≥ 11.3 ≥ 12  36~39 80
N-40 12.5~12.8 ≥ 11.6 ≥ 12  38~41 80
N-42 12.8~13.2 ≥ 11.6  ≥ 12 40~43  80
N-45 13.2~13.8 ≥ 11.0  ≥ 12 43~46 80
N-48 13.8~14.2 ≥ 10.5 ≥ 11 46~49 80
N-50  13.8~14.5 ≥ 10.5  ≥ 12  47~51 80
N-52 14.3~14.8 ≥ 10.8 ≥ 11  50~53 80
N-45M 13.2~13.8 ≥ 11.0 ≥ 14  43~46 100
N-48M  13.6~14.1 ≥12.0 ≥ 14 44~49  100
N-50M  14.0~14.5  ≥ 13.0 ≥ 14 48~51  100
N30H 10.9~11.4 10.1~10.9  ≥ 17 28~31 120
N33H 11.3~11.7 10.7~11.5 ≥ 17  31~34 120
N38H 12.1~12.5 ≥ 11.3 ≥ 17  36~39  120
N40H 12.4~12.8 ≥ 11.6 ≥ 17 38~41 120
N-42H 12.8~13.2 ≥ 11.6 ≥17  40~43  120
N-45H 13.2~13.5 ≥ 12.0 ≥ 17 42~46  120
N-48H 13.6~14.3 ≥12.5  ≥ 16 46~49 120
N30SH 10.9~11.4 10.1~10.9 ≥ 20 28~31  150
N33SH  11.3~11.7 10.7~11.5  ≥ 20  31~34  150
N35SH 11.7~12.1 11.0~11.8  ≥ 20 33~36 150
N38SH  12.1~12.5 ≥ 11.3 ≥ 20  36~39 150
N-45SH 13.2~13.8 ≥ 12.6  ≥ 20 43~46  150
N30UH  10.9~11.4 10.1~10.9  ≥ 24 28~31 180
N33UH  11.3~11.7 ≥10.7  ≥ 25 31~33 180
N35UH  11.7~12.1  ≥ 10.7  ≥ 25 33~36  180
N38UH  12.1~12.5 ≥ 11.4  ≥ 25  36~39 180
N28EH 10.4~10.8 ≥9.5 ≥ 30 26~29 200
N30EH  10.8~11.3 ≥9.5 ≥ 30  28~31   200
N33EH  11.3~11.7 ≥10.2  ≥ 30 31~33 200
N35EH  11.7~12.1 10.2 ≥ 30 33~36 200
N30AH  10.8~11.3  ≥10.2  ≥ 35 28~32 220
N33AH 11.2~11.7  ≥10.2 ≥ 35 31~34 220

 

1 , Neodymium Ring Magnets Application :

 

     

Acoustic field

the speaker, receiver, microphone, alarm, stage audio, car audio.

                                                     

 

2 , Higher  Grade , Stronger Power

 

The Grade / Model for the Neodymium Ring Magnets is higher , the power is stronger .

 

Like N35 less than N38   N38 less than N40 etc.

 

 

3 . Other Size  We Can Work :

 

Block: Length x Width x Thickness

Disc / Cylinder: Diamter x Thickness

Ring: External Diamter x Internal Diameter x Thickness

Segment: According to the drawing

Irregular: According to the drawing

 

4 . Product Picture

 

 

 

 

 

 

 

 

 

 

 

 

 

bigPhoto
 Mr. Josie Zhao

Tel: 86-20-83313066
Fax: 86-20-83313066
Mobile: 132 3243 2723
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Company Info

Shanxi Dajinhua Magnetic Material Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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