LEEM-14 Magnetic Hysteresis Loop and Magnetization Curve
Experiments
1. Acquire the relationship of magnetic induction intensity B and position X in a sample using a digital Tesla meter
2. Measure the range of uniform magnetic field intensity along the X direction
3. Learn how to demagnetize a magnetic sample, measure the start magnetization curve and magnetic hysteresis
4. Learn how to apply Ampere’s circuit law in magnetic measurement
Parts and Specifications
Description | Specifications |
Constant current source | 4-1/2 digit, range: 0 ~ 600 mA, adjustable |
Magnetic material sample | 2 pcs (one die steel, one #45 steel), rectangular bar, section length: 2.00 cm; width: 2.00 cm; gap: 2.00 mm |
Digital Teslameter | 4-1/2 digit, range: 0 ~ 2 T, resolution: 0.1 mT, with Hall probe |
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