Magnetic field distribution measuring system Magnetic filed test equipment

Magnetic field distribution measuring system Magnetic filed test equipment

The MFE-DBR apparatus is specially used to measure the distribution of magnetic field,It is an indispensable tool for evaluating the magnetization accuracy of the magnet and the quality inspection of the magnetic ring.

It can provide test reports such as XY coordinates, P polar coordinates, 3D magnetic field distribution and harmonic analysis relative to the fundamental wave to provide accurate magnetic field distribution data for motor design. The high concentricity design and the high precision level of the probe return ensure the quality of the equipment.

Features

△ SCM internal control, range can be arbitrarily designed

△ Power input: AC220V±20V, 50Hz

△ Fully automatic XYZ high-precision control (except simple type)

△ RS-232 interface can communicate directly with computer

△ Imported three-jaw chuck to ensure the rotation concentricity better than 0.05mm

△ Rotation angle resolution: 360°/32000

△ Smooth rotation of stepping motor, the jitter is less than 0.03mm

△ Test speed: 20S～60S/cycle

△ Automatic reset of magnetic pole and fundamental wave comparison function available

△ Intuitive 3D magnetic field distribution waveform, powerful data analysis

△ Matlab version magnetic distribution test software

Technical Parameters

△ Magnetic field test range: 0.2k/0.5k/1k/2k/5k/10/20kGs seven gears, accuracy 1.0%, repeatability 0.3%

△ Concentricity of simple platform is better than 0.1mm, jitter of platform is less than 0.03mm, concentricity of precision platform is better than 0.05mm

△ Suitable for magnetic ring test surface: outer surface, inner surface and end surface, optional ultra-thin probe for small diameter and high density multi-pole magnetic ring measurement

△ Magnetic ring test range: outer diameter more than 3mm, inner diameter more than 10mm, end surface more than 2mm can be designed

△ Provide magnetic pole number, magnetic pole peak value and magnetic pole width maximum, minimum and average value, as well as magnetic pole area and error analysis

△ XY coordinates, P polar coordinates, harmonic analysis, XYZ three-dimensional magnetic field distribution and magnetic field reports are optional

△ Direct measurement of magnetic ring, users need to self-assemble sample non-magnetic mold or we process to avoid the impact of chuck on magnetic pole

△ Special users can adjust it according to their needs, the fastest speed is 10 seconds/time, meet the online quality inspection, and increase the out-of-tolerance alarm function

△ Can customize the product customization of the multi-pole magnetic field distribution of the flat plate

Models option

MFE-DBA-01: manual adjustment of probe movement, can only do the single cycle scan of magnetic ring;

MFE-DBA-02: Probe movement controlled by software, test point and stop point can be preset; The probe can be automatically reset, and can automatically set the test at different positions in one direction to complete the magnetic field scanning of a plain.

MFE-DBA-03/04: Increased the plain scan function based on the rotary measurement.