Introduction:
Helmholtz coils are used to generate standard magnetic fields and have a wide range of applications. They can be used for calibration of Hall probes and various magnetometers, compensation of geomagnetic fields, determination of magnetic shielding effects, measurement and exclusion of space radiation magnetic fields, and research on material magnetic properties; Spacious and easy to use; There is a good linear relationship between magnetic field and power supply current, and there is a wide uniform area in the magnetic field space. Meet the requirements of MIL-STD-464C, GJB 1389B, and GJB 8848.
Features:
> The coil can work continuously and the output magnetic field strength is stable;
> The uniform region of magnetic field space is very wide;
> The linear relationship between magnetic field and current is good;
> Mobile design, suitable for field testing;
> High pulse field strength, fast pulse rise time.
Technical Parameters |
|
Maximum Magnetic Field Strength |
3200 A/m |
Maximum Coil Current |
10000 A |
Maximum Magnetic Field Change Rate |
2.2×109A/m/s(10%~90% peak range) |
Normalized Coil Factor |
0.16 |
Total Number of Turns |
2 |
Coil Edge Length |
4000 mm |
Coil Spacing |
2180 mm |
Total Inductance of Coil |
≦50 μH |
DC Resistance |
≦20 mΩ |
Weight |
About 300 kg |