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louspeaker magnet charger

Categories Permanent ferrite magnets
Place of Origin: china
Brand Name: CY
Certification: ISO9001:2008,RoHS,Reach
MOQ: 10000 Piece/Pieces
Delivery Time: 30-40 days
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 10000 Ton/Tons per Year
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    • Product Details
    • Company Profile

    louspeaker magnet charger


    pecifications

    louspeaker magnet charger
    1 High accuracy,intrinsic,coercive force
    2.Strong magnetic force
    3.16 year experience



    louspeaker magnet charger


    1.Grades:

    N30-N52, 35M-48M, 33H-42H, 35SH-45SH, 30UH-40UH, 28EH-38EH.

    Magnet N-( N35, N38, N40, N42, N45, N48, N50,N52),

    Magnet M-(N35M, N38M, N40M,N42M, N45M, N48M),

    Magnet H-(N33H,N35H, N38H, N40H, N42H),

    Magnet SH-( N35SH, N38SH, N40SH, N42SH,N45SH),

    Magnet UH-( N30UH, N33UH, N35UH, N38UH,N40UH),

    Magnet EH-(N28EH, N30EH, N33EH, N35EH,N38EH)

    2.Size:

    various customized

    3.Coating:

    Nickel, Ni-Cu-Ni, Zinc, white-blue Zn, Black epoxy resin, Gold and etc.

    4.Shapes:

    Cylinder,round,disc,rectangle,ring,countersunk,block,Arc coil and we can also manufacture the shape of magnet according to clients' requirement.

    5.Package:

    standard exporting carton or according to the customer requirments.

    6.Materials:

    Neodymium-Iron-Boron magnets, Sintered NdFeB magnets

    7.Certification:

    ISO9001,2008

    8.Technology:

    Utilizes new 230v dc motor permanent magnet techniques and equipment such as Strip casting, HDDR technology

    9.Magnetic properties:

    a) High coercive force,

    b) (BH)max from 33 to 53MGOe,

    c) Max working temperature up to 230°C;

    10.Applications:

    a) Electro-acoustic field: such as loudspeaker, headphone, earphone, stage sound device, alarm, microphone and so on. Because of good performance, our magnets can provide sound equipments better sensitiveness and susceptibility. b) Electric products: Permanent magnetic actuator vacuum circuit breaker, magneticlatchingrelay, watt-hour meter, watermeter, sensor, reed switch and so on. c) Motor areas: VCM, CDVD-ROM, generator, electromotor, servo motor, vibration motor, step motor, DC motor, linear motor and so on. Our magnets with stable performance and high HCJ can work under high temperature which can guarantee your products work better. d) mechanical equipment: magnetic separator, magnetic holder, and other magnetic machines. e) Health care: nuclear magnetic resonance spectrometer, medical apparatus and instruments, magnetic therapy and health care products, fuel-saving magnetizer and so on. Our stable permanent magnets used in health care areas will make people healthier. f) Other fields: bags magnets, toy magnets, craft gifts and packaging, doors and windows magnets, magnetic locks, magnetic holding devices and so on.


    Coating and Anti-corrosive of NdFeB Magnet - CY Magnet
    CoatingNickelNiCuNiZincNi-SnNi-AuNi-AgEpoxy
    Corrosiveb ResistanceGoodExcellentGoodGoodGoodGoodVery Good
    ColorSilverSilverWhite BlueSilverGoldSilverBlace/Gray
    Technical data of sintered NdFeB Magnet - CY Magnet
    GradeBrmT(kGs)Hcb kA/m (kOe)Hcj kA/m (kOe)BH max kJ/m3 (MGOe)Max. Tw
    N351170-1220(11.7-12.2)≥ 868 ( ≥ 10.9)≥ 955 ( ≥ 12)263-287 (33-36)≤ 80 °C
    N381220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 955 ( ≥ 12)287-310 (36-39)≤ 80 °C
    N401250-1280 (12.5-12.8)≥ 907 ( ≥ 11.4)≥ 955 ( ≥ 12)302-326 (38-41)≤ 80 °C
    N421280-1320 (12.8-13.2)≥ 915 ( ≥ 11.5)≥ 955 ( ≥ 12)318-342 (40-43)≤ 80 °C
    N451320-1380 (13.2-13.8)≥ 923 ( ≥ 11.6)≥ 955 ( ≥ 12)342-366 (43-46)≤ 80 °C
    N481380-1420 (13.8-14.2)≥ 923 ( ≥ 11.6)≥ 876 ( ≥ 12)366-390 (46-49)≤ 80 °C
    N501400-1450 (14.0-14.5)≥ 796 ( ≥ 10.0)≥ 876 ( ≥ 11)382-406 (48-51)≤ 60 °C
    N521430-1480 (14.3-14.8)≥ 796 ( ≥ 10.0)≥ 876 ( ≥ 11)398-422 (50-53)≤ 60 °C
    30M1080-1130 (10.8-11.3)≥ 796 ( ≥ 10.0)≥ 1114 ( ≥ 14)223-247 (28-31)≤ 100 °C
    33M1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 1114 ( ≥ 14)247-263 (31-33)≤ 100 °C
    35M1170-1220 (11.7-12.2)≥ 868 ( ≥ 10.9)≥ 1114 ( ≥ 14)263-287 (33-36)≤ 100 °C
    38M1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 1114 ( ≥ 14)287-310 (36-39)≤ 100 °C
    40M1250-1280 (12.5-12.8)≥ 923 ( ≥ 11.6)≥ 1114 ( ≥ 14)302-326(38-41)≤ 100 °C
    42M1280-1320 (12.8-13.2)≥ 955 ( ≥ 12.0)≥ 1114 ( ≥ 14)318-342 (40-43)≤ 100 °C
    45M1320-1380 (13.2-13.8)≥ 995 ( ≥ 12.5)≥ 1114 ( ≥ 14)342-366 (43-46)≤ 100 °C
    48M1360-1430 (13.6-14.3)≥ 1027 ( ≥ 12.9)≥ 1114 ( ≥ 14)366-390 (46-49)≤ 100 °C
    50M1400-1450 (14.0-14.5)≥ 1033 ( ≥ 13.0)≥ 1114 ( ≥ 14)382-406 (48-51)≤ 100 °C
    30H1080-1130 (10.8-11.3)≥ 796 ( ≥ 10.0)≥ 1353 ( ≥ 17)223-247 (28-31)≤ 120 °C
    33H1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 1353 ( ≥ 17)247-271 (31-34)≤ 120 °C
    35H1170-1220 (11.7-12.2)≥ 868 ( ≥ 10.9)≥ 1353 ( ≥ 17)263-287 (33-36)≤ 120 °C
    38H1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 1353 ( ≥ 17)287-310 (36-39)≤ 120 °C
    40H1250-1280 (12.5-12.8)≥ 923 ( ≥ 11.6)≥ 1353 ( ≥ 17)302-326 (38-41)≤ 120 °C
    42H1280-1320 (12.8-13.2)≥ 955 ( ≥ 12.0)≥ 1353 ( ≥ 17)318-342 (40-43)≤ 120 °C
    45H1300-1360 (13-13.6)≥ 963 ( ≥ 12.1)≥ 1353 ( ≥ 17)326-358 (43-46)≤ 120 °C
    48H1370-1430 (13.7-14.3)≥ 995 ( ≥ 12.5)≥ 1353 ( ≥ 17)366-390 (46-49)≤ 120 °C
    30SH1080-1130 (10.8-11.3)≥ 804 ( ≥ 10.1)≥ 1592 ( ≥ 20)223-247 (28-31)≤ 150 °C
    33SH1130-1170 (11.3-11.7)≥ 844 ( ≥ 10.6)≥ 1592 ( ≥ 20)247-271 (31-34)≤ 150 °C
    35SH1170-1220 (11.7-12.2)≥ 876 ( ≥ 11.0)≥ 1592 ( ≥ 20)263-287 (33-36)≤ 150 °C
    38SH1220-1250 (12.2-12.5)≥ 907 ( ≥ 11.4)≥ 1592 ( ≥ 20)287-310 (36-39)≤ 150 °C
    40SH1240-1280 (12.5-12.8)≥ 939 ( ≥ 11.8)≥ 1592 ( ≥ 20)302-326 (38-41)≤ 150 °C
    42SH1280-1320 (12.8-13.2)≥ 987 ( ≥ 12.4)≥ 1592 ( ≥ 20)318-342 (40-43)≤ 150 °C
    45SH1320-1380 (13.2-13.8)≥ 1003 ( ≥ 12.6)≥ 1592 ( ≥ 20)342-366 (43-46)≤ 150 °C
    28UH1020-1080 (10.2-10.8)≥ 764 ( ≥ 9.6)≥ 1990 ( ≥ 25)207-231 (26-29)≤ 180 °C
    30UH1080-1130 (10.8-11.3)≥ 812 ( ≥ 10.2)≥ 1990 ( ≥ 25)223-247 (28-31)≤ 180 °C
    33UH1130-1170 (11.3-11.7)≥ 852 ( ≥ 10.7)≥ 1990 ( ≥ 25)247-271 (31-34)≤ 180 °C
    35UH1180-1220 (11.8-12.2)≥ 860 ( ≥ 10.8)≥ 1990 ( ≥ 25)263-287 (33-36)≤ 180 °C
    38UH1220-1250 (12.2-12.5)≥ 876 ( ≥ 11.0)≥ 1990 ( ≥ 25)287-310 (36-39)≤ 180 °C
    40UH1240-1280 (12.5-12.8)≥ 899 ( ≥ 11.3)≥ 1990 ( ≥ 25)302-326 (38-41)≤ 180 °C
    28EH1040-1090 (10.4-10.9)≥ 780 ( ≥ 9.8)≥ 2388 ( ≥ 30)207-231 (26-29)≤ 200 °C
    30EH1080-1130 (10.8-11.3)≥ 812 ( ≥ 10.2)≥ 2388 ( ≥ 30)223-247 (28-31)≤ 200 °C
    33EH1130-1170 (11.3-11.7)≥ 836 ( ≥ 10.5)≥ 2388 ( ≥ 30)247-271 (31-34)≤ 200 °C
    35EH1170-1220 (11.7-12.2)≥ 876 ( ≥ 11.0)≥ 2388 ( ≥ 30)263-287 (33-36)≤ 200 °C
    38EH1220-1250 (12.2-12.5)≥ 899 ( ≥ 11.3)≥ 2388 ( ≥ 30)287-310 (36-39)≤ 200 °C

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