Three-dimensional Helmholtz coil
Helmholtz coil has a large uniform area, a wide use space and easy operation. It can realize one-dimensional, two-dimensional, and three-dimensional combined magnetic fields, and can provide AC and DC magnetic fields. The current has a good linear relationship with the magnetic field. It is suitable for various research institutes, universities and enterprises to do material magnetism or testing experiments, applied to materials, electronics, biology, medical treatment, aerospace, chemistry, applied physics and other disciplines. Its main purpose: to generate standard magnetic fields; Cancellation and compensation, geomagnetic environment simulation, determination of magnetic shielding effect, electromagnetic interference simulation experiment, calibration of Hall probes and various magnetometers, research on biological magnetic field and magnetic properties of materials. three-dimensional coil
Features of the three-dimensional coil: The magnetic field realizes the X, Y, and Z axial magnetic fields respectively, and the magnetic field per axis is generally lower. It is especially suitable for generating standard magnetic fields, cancellation and compensation of the earth's magnetic field, geomagnetic environment simulation, determination of magnetic shielding effect, electromagnetic interference simulation experiment, calibration of Hall probes and various magnetometers, research of biological magnetic field and magnetic properties of materials Research.
Coil model
radius(mm)
Central magnetic field
(Gs)
Evenness
%
Uniform sphere diameter(mm)
Power range per dimension
(W)
One-dimensional weight
(Kg)
Three-dimensional weight
(Kg)
HLY30-50
300
50
5
200
420
55
1
150
HLY30-10
300
10
0.5
100
90-120
12
38
0.1
90
HLY30-2
300
2
0.05
60
18~32
3.5
11
0.01
40
HLY25-1000
250
1000
5
160
5000
500
1
125
HLY25-500
250
500
0.5
100
2500
250
0.1
75
HLY25-300
250
300
0.05
50
1600
150
0.01
33
HLY25-100
250
100
5
160
600
50
1
125
HLY25-50
250
50
0.5
100
300~620
30
138
0.1
75
HLY25-10
250
10
0.05
50
60~110
8
32
0.01
33
HLY25-2
250
2
5
160
12~18
4
14
1
125
HLY20-500
200
500
0.5
80
2000
160
0.1
60
HLY20-300
200
300
0.05
4