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Ac electromagnet

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  The AC electromagnet can generate an alternating magnetic field with adjustable amplitude in the frequency range of 50-499 Hz. This equipment can be used to carry out various experiments of material properties under alternating magnetic field.

 

       The electromagnet is made of special silicon steel sheet to form an E-shaped magnetic yoke, which is a fixed air gap. Exciting wire packages are assembled at both ends of the pole column. The magnet is placed upright and the magnetic field is in the vertical direction. The pole face of the electromagnet is square 45*45mm2, the air gap is 10mm, and the highest magnetic field HX is better than 10000Gs. The frequency between 45Hz and 499Hz is continuously adjustable. The magnetic field is continuously adjustable, and the highest magnetic field can reach 1.0T (amplitude value, the same below). 100Hz magnetic field can reach the highest value of 0.5T;; It is about 0.2T at 200Hz. The magnetic field at 499Hz can reach 200~300Gs. Uniform region: the magnetic field uniformity ΔH/H is about 0.03 in the magnetic field center φ 10 * 10 mm3.

Working time: power-on operation under low current density is adopted, air vents are reserved in the wire wrap, and air cooling is used to ensure that the temperature rise during long-term working is less than 20℃ when the magnetic field is at the rated maximum value. Ac power supply, 12KW. The maximum single-phase output voltage is 300V, the rated output current is 40A, and the load voltage stabilization rate is 0.5%. Voltage and frequency are adjustable; Frequency adjustable range 50 ~ 499 Hz; Display interface: voltage, current, frequency and power indicator. The net weight of the electromagnet is about 150Kg.

The AC electromagnet with adjustable air gap is currently under development. Please look forward to the results.

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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