This kind of electromagnet is specialized for magnetic field forming and magnetic field heat treatment in processing magnetic materials, working normally for long time under pulse excitation or high-power excitation, to be equipped with good cooling system, and can generate strong magnetic field. Generally, which also could be applied with U style or double-yoke vetical style.
WDN Single Yoke Double-tuned Air Gap Alterable Electromagnet
Air Gap Range
MaxiMum Magnetic Field
0.9(80mm Air Gap)
0.9(90mm Air Gap)
1.2(90mm Air Gap)
0.8(150mm Air Gap)
1.0(150mm Air Gap)
0.5(250mm Air Gap)
1.1(150mm Air Gap)
1,The electromagnet for the outer structure, rectangular pole and pole, seat, magnetic field in the horizontal direction, the total weight of about 6.8 tons.
2,Pole and pole as a whole, pole tip size of 200mm × 400mm (vertical ground × parallel to the ground).
3,Line pack spacing ≥ 250mm.
4,Air gap adjustable range: δ = 100mm ~ 250mm.
5,The magnetic field: When the air gap is 250mm with the use of DC-20 DC power supply, magnetic field ≥ 0.50T. When the air gap is 100mm using the DC-20 DC power supply, magnetic field ≥ 1.0T.
6,The electromagnet using internal cooling water cooling, in the pole at the temperature (water pressure between 0.2-0.4Mpa, 24 hours of continuous work, no heating furnace), at room temperature based on the temperature rise is less than 20 ℃.
1,The electromagnetic model for the WDN-280, U-shaped yoke structure for the vertical seat, the magnetic field in the horizontal direction, air gap two-way adjustment.
2,Pole diameter about Φ280 mm, pole size Φ150mm, air gap adjustable range 0-200 mm, magnetic field size Φ150 × 200 mm3.
3,Magnetic field index: air gap is 150mm, the central magnetic field is better than 0.7T.
4,Uniform area: the magnetic field in the center of 30 × 30 × 30 mm3 magnetic field uniformity ΔH / H = 0.02
5,Cooling: internal cooling water and air-cooled.
6,Working time: the air gap is 150mm, the magnetic field is 0.5T can work continuously for 4 hours, temperature ≤ 40 ℃