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Multi poles ring magnets
    产品参数
    Grade
    Br Hcb Hcj (BH)max TW
    KGs T kOe kA/m kOe KA/m MGOe KJ/m3 L/D>0.7
     
    N45 13.3-13.7 1.33-1.37 ≥11.0 ≥876 ≥12 ≥955 43-46 342-366 ≤80
     
    42M 12.9-13.3 1.29-1.33 ≥12.0 ≥955 ≥14 ≥1114 40-43 318-342 ≤100
     
    40H 12.7-13.1 1.27-1.31 ≥11.6 ≥923 ≥17 ≥1353 39-41 310-326 ≤120
     
    38SH 12.3-12.7 1.23-1.27 ≥11.4 ≥907 ≥20 ≥1600 36-39 287-310 ≤150
     
    35UH 11.8-12.3 1.18-1.23 ≥10.8 ≥860 ≥25 ≥1990 33-36 263-287 ≤180
     
    33EH 11.4-11.8 1.14-1.18 ≥10.3 ≥820 ≥30 ≥2400 31-33 247-263 ≤200
    Coating Process Color Thickness SST (35°C, 5%NaCl)
     
    Phosphate Passivation Dark Grey 5~10μm 2 Hours
     
    Zn Plating Silver White 5~10μm 48 Hours
     
    Ni Plating Silver 8~12μm 72 Hours
     
    NiCuNi Plating Silver 10~15μm 96 Hours
     
    Epoxy Electrophoresis Any 12~20μm 72 Hours

    Mould Size (mm)

    No.

    Outer Diameter

    Inner Diameter

    Height

    1

    15.6

    12.6

    3

    2

    19.8

    14.8

    18

    3

    22.4

    19.4

    3

    4

    23.6

    18

    18

    5

    24

    17

    20

    6

    29.95

    24

    22

    7

    30

    25

    18

    8

    36

    27

    32

    9

    39

    33

    44

    10

    39.9

    32.9

    51

    11

    39.9

    29.9

    51

    12

    40.3

    34.4

    27

    13

    44

    38

    52

    14

    52

    44

    32

    15

    60

    53

    45

    16

    63.8

    55.8

    32

    17

    84

    76

    50

    18

    120

    100

    45