Grade | Residual Induction | Coercive Force | Intrinsic Coercive Force | Maximum Energy Product | Maximum Operating Temperature | ||||
Br | Hcb | Hcj | (BH)max | Tw | |||||
T | KGS | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe | ℃ | |
N28UH | 1.04-1.08 | 10.4-10.8 | 780-812 | 9.8-10.2 | ≥1990 | ≥25 | 207-223 | 26-28 | ≤180 |
N30UH | 1.08-1.12 | 10.8-11.2 | 804-844 | 10.1-10.6 | ≥1990 | ≥25 | 223-239 | 28-30 | ≤180 |
N33UH | 1.14-1.17 | 11.4-11.7 | 820-876 | 10.3-11.0 | ≥1990 | ≥25 | 247-263 | 31-33 | ≤180 |
N35UH | 1.17-1.21 | 11.7-12.1 | 860-907 | 10.8-11.4 | ≥1990 | ≥25 | 263-279 | 33-35 | ≤180 |
N38UH | 1.22-1.26 | 12.2-12.6 | 860-907 | 10.8-11.4 | ≥1990 | ≥25 | 287-303 | 36-38 | ≤180 |
N40UH | 1.26-1.29 | 12.6-12.9 | 860-907 | 10.8-11.4 | ≥1990 | ≥25 | 289-303 | 38-40 | ≤180 |
50% of the production of rare earth NdFeB magnet materials used in the production of the motor.
Many types of motor, permanent magnet DC motors and AC motors:
Many types of motor, permanent magnet DC motors and AC motors:
AC motor:
Magnet synchronous generator, single phase, three-phase AC power, the exciter
The measurement of line speed and the speed of the permanent magnet AC Tacho, flight, navigation, locomotives, lathes, etc.
Permanent magnet induction generator, single phase product power
Ignition magneto, motorcycle, train, aircraft internal combustion engine ignition system
Permanent magnet synchronous motor
Magnet synchronous generator, single phase, three-phase AC power, the exciter
The measurement of line speed and the speed of the permanent magnet AC Tacho, flight, navigation, locomotives, lathes, etc.
Permanent magnet induction generator, single phase product power
Ignition magneto, motorcycle, train, aircraft internal combustion engine ignition system
Permanent magnet synchronous motor
DC motor:
Drive permanent magnet DC motors: recorder, video recorders, cameras, phonographs, home appliances, electronic industrial, instrumentation, electric toys, micro motor
Drive permanent magnet DC motors: recorder, video recorders, cameras, phonographs, home appliances, electronic industrial, instrumentation, electric toys, micro motor
Permanent magnet DC servo motor automation, telemetry, remote control system
Motor permanent magnet DC Tacho: Measuring the various rotating components speed
Permanent magnet DC torque
The permanent magnet stepper motors, permanent magnet brushless DC motors, piezoelectric motor, Hall motors, limited angle motors, voice coil motor: industrial automation, office automation, remote telemetry systems, computer peripheral equipment.
Motor permanent magnet DC Tacho: Measuring the various rotating components speed
Permanent magnet DC torque
The permanent magnet stepper motors, permanent magnet brushless DC motors, piezoelectric motor, Hall motors, limited angle motors, voice coil motor: industrial automation, office automation, remote telemetry systems, computer peripheral equipment.
Advantages: save resources, high efficiency, small size, low noise, light weight, there is no excitation loss.
NdFeB magnet materials for motor parts
NdFeB magnet materials for motor parts
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