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permanent ferrite magnets for speaker

Min. Order: 5000 Piece/Pieces
Payment Terms: L/C, D/P, D/A, T/T
Supply Ability: 2000tons yearly
Place of Origin: Zhejiang

Company Profile

Location: Ningbo, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company, Distributor/Wholesaler
Main Products: Strong Permanent SmCo Magnets, Sintered SmCo5 Samarium Cobalt Magnets, Rare Earth Permanent Magnet, N45 Arc Sintered Neodymium Motor Magnet, Industrial Sm2co17 Permanent Magnet

Product Detail

Model No.: NingBoLG022
Means of Transport: Ocean, Air, Land
Application: Speaker Magnet
Type: Permanent
Composite: Ferrite Magnet
Brand Name: LG
Coating:: No Plating
Shape:: Coil,Arc, ring, block
Export Markets:: Global
Shape: arc
Certificate: IS9001
Delivery detailes: 15-30days
Production Capacity: 2000tons yearly
Packing: According to customers request
Delivery Date: According to quantity
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Product Description

product name permanent ferrite magnets for speaker  



Specifications

Segment motor ferrite magnet
Cheapest magnet .
Strontium ferrite .
High coercive force.
Best choice for industrial applicat

Segment motor ferrite magnet

Ferrite magnets include sintered permanent magnets composed of   Barium or Strontium

Ferrite,and   rubber/plastic bonded ferrite magnets form injection molding or mold   extrution.
Sintered   ferrite magnets are very hard and brittle, and require specialized   machining techniques.
Moreover,they   should be machined in an unmagnetized state.We are equipped to machine these
materials   to specifications.






Rubber   bonded ferrite magnet is a permanet magnet composing of fine powder of   strontium ferrite,
synthetic   resin and additives.It can be processed ad a sheet,a roll or any kind of   shape and can be
coated to have magnetic characteristics or colors.As a matter of fact,it can be customized according
to the   requests of the customers,available in both anisotropic and isotropic grades.

 

Magnetic Properties of Sintered Magnet



Chinese   standard






GradeBrHcbHcj(BH)Max
MtkGsKA/mkOeKA/mkOeKJ/M3MGOe
Y10T200-2352.0-2.35125-1601.57-2.01210-2802.64-3.526.5-9.50.8-1.2
Y25360-4003.6-4.0135-1701.70-2.14140-2001.76-2.5122.5-28.02.8-3.5
Y30370-4003.7-4.0175-2102.20-2.64180-2202.64-2.7726.0-30.03.3-3.8
Y30BH380-3903.8-3.9223-2352.80-2.95231-2452.90-3.0827.0-30.03.4-3.7
Y30-1380-4003.8-4.0230-2752.89-3.46235-2902.95-3.6527.0-32.03.4-4.0
Y30H-2395-4153.95-4.15275-3003.46-3.77310-3353.90-4.2128.5-32.53.5-4.0
Y32400-4204.0-4.2160-1902.01-2.39165-1952.07-2.4530.0-33.53.8-4.2
Y32H-1400-4204.00-4.20190-2302.39-2.89230-2502.89-3.1431.5-35.03.9-4.4
Y32H-2400-4404.00-4.40224-2402.81-3.01230-2502.89-3.1431.0-34.03.9-4.3
Y33410-4304.10-4.30220-2502.76-3.14225-2552.83-3.2031.5-35.03.9-4.4
Y33H410-4304.10-4.30250-2703.14-3.39250-2753.14-3.4531.5-35.03.9-4.4
Y35430-4504.30-4.50215-2392.70-3.00217-2412.73-3.0333.1-38.24.1-4.8

 

USA standard  





MaterialBrHcBHcj(BH)max
MtKGKA/mKOeKA/eKOekj/m3MGOe
C12302.31481.862583.58.361.05
C53803.81912.41992.5273.4
C73403.42583.23318421.92.75
C8(=C8A)3853.852352.952423.0527.83.5
C8B4204.22322.9132362.9632.84.12
C93803.82803.5163204.0126.43.32
C1040042883.6172803.5130.43.82
C114304.32002.5122042.5634.44.32

 

IEC404-8-1 STANDARD


MaterialValue(min/typical)
BrHcb(BHC)(BH)maxHcj(IHC)
MtKGKA/mKOeKA/eKOekj/m3MGOe
HF8/22200/2202.00/2.20125/1401.57/1.76220/2302.76/2.896.5/6.80.8/1.1
HF20/19320/3333.20/3.33170/1902.14/2.39190/2002.39/2.5120.0/21.02.5/2.7
HF20/28310/3253.10/3.25220/2302.76/2.89280/2903.52/3.6420.0/21.02.5/2.7
HF22/30350/3653.50/3.65255/2653.20/3.33290/3003.64/3.7722.0/23.52.8/3.0
HF24/16350/3653.50/3.65155/1751.95/2.20160/1802.01/2.2624.0/25.53.0/3.2
HF24/23350/3653.50/3.65220/2302.76/2.89230/2402.89/3.0124.0/25.53.0/3.2
HF24/35360/3703.60/3.70260/2703.27/3.39350/3604.40/4.5224.0/25.53.0/3.2
HF26/16370/3803.70/3.80155/1751.95/2.20160/1802.01/2.2626.0/27.03.2/3.4
HF26/18370/3803.70/3.80175/1902.20/2.39180/1902.26/2.3926.0/27.03.3/3.4
HF26/24370/3803.70/3.80230/2402.89/3.01240/2503.01/3.1426.0/27.03.3/3.4
HF26/26370/3803.70/3.80230/2402.89/3.01260/2703.27/3.3926.0/27.03.3/3.4
HF26/30385/3953.85/3.95260/2703.27/3.39300/3103.77/3.8926.0/27.03.3/3.4
HF28/26385/3953.85/3.95250/2653.14/3.33260/2753.27/3.4528.0/30.03.5/3.8
HF28/28385/3953.85/3.95260/2703.27/3.39280/2903.50/3.6028.0/30.03.5/3.8
HF30/26395/4053.95/4.05250/2603.14/3.33260/2703.27/3.3930.0/31.53.8/3.9
HF32/17410/4204.10/4.20160/1802.01/2.26165/1752.07/2.2032.0/33.04.0/4.1
HF32/22410/4204.10/4.20215/2252.70/2.83220/2302.76/2.8932.0/33.04.0/4.1
HF32/25410/4204.10/4.20240/2503.01/3.14250/2603.14/3.2732.0/33.04.0/4.1


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