EMSeries Electromagnetic Magnet
EMSeries Electromagnetic MagnetThe independently developed electromagnet by Beijing Jinzhengmao Technology Co., Ltd. can improve the size and uniformity of the magnetic field within a certain range by replacing the electromagnet pole head And the size of the magnetic field can be changed by adjusting the distance between the poles. This type of electromagnet can be well compatible with the magnetic field platform designed by the customer. Mainly used for studying hysteresis phenomenonMagnetic susceptibility measurement, Hall effect research, magneto-optical experiments, magnetic field annealing, nuclear magnetic resonance, electron paramagnetic resonance, biological research, magnetic measurement, magnetic material orientation, magnetic product magnetization, and other research.
Product Features
※UShape structure, wide field of view, high magnetic field strength, easy adjustment of magnetic field strength
※ Small size, light weight, small duty cycle, compact structure, and better magnetic field performance
The working air gap adjustment of the electromagnet is lightweight and flexible, and the pole head is equipped with threads, making it easy to replace and install the pole head
※ Optional working gap scale indicator
※ Used for magnetization of ferrite products and magnetization treatment of magnetic products with small air gaps. sameHigh precision bipolar constant current power supply independently developed by Shi Ruo and Beijing Jinzhengmao( 10ppm)Matching, can formA multifunctional laboratory magnetic field generation system. In this system, through the output of a true bipolar constant current power supply, fast and uniform magnetic field scanning and magnetic field commutation can be achieved, thereby avoiding the problem of zero crossing reversal magnetic field mutation when using a discontinuous power supply and achieving true zero magnetic field.
Technical parameters:
model |
EM-1 |
EM-3 |
EM-4 |
EM-4s |
EM-5 |
EM-7 |
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Magnetic field strength Gs (@ 20mm) |
2200 |
6600 |
8400 |
15500 |
18500 |
22100 |
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Uniform zone (@ 20mm 1%) |
Φ5*6 |
Φ20*20 |
Φ30*18 |
Φ30*20 |
Φ40*20 |
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Polar dimension (mm) |
25 |
45 |
50 |
60 |
80 |
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Pole size (mm) |
36 |
73 |
99 |
124 |
175 |
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Outer dimensions of wire package (mm) |
40 |
148 |
266 |
315 |
398 |
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Gap adjustment amount (mm) |
0-48 |
0-79 |
0-100 |
0-88 |
0-130 |
0-170 |
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Number of wire packages |
2 of them |
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Room temperature series resistance (Ω) |
3.5 |
4.5 |
0.80 |
0.68 |
0.66 |
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Working current up to (A) |
±4 |
±7 |
±20 |
±60 |
±70 |
±90 |
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Cooling method |
forced air cooling |
water-cooling |
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Cooling flow rate (L/min) |
/ |
/ |
/ |
10 |
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Cooling pressure (bar) |
/ |
/ |
/ |
3-6 |
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Cooling water temperature |
/ |
/ |
/ |
20±5 |
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Water cooling cooling power (W) |
/ |
/ |
/ |
3500 |
4500 |
6500 |
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Installation form |
The U-port can be installed upwards or sideways |
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Supporting power supply |
JCP-05/40 |
JCP-10/40 |
JCP-20/40 |
JCP-50/60 |
JCP-70/60 |
JCP-90/70 |
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Power cooling form |
forced air cooling |
water-cooling |
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Power stability |
50ppm (10ppm optional) |
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Magnet dimensions (mm) |
350*162*206 |
403*148*188 |
510*268*329 |
522*283*329 |
715*320*410 |
890*420*525 |
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Magnet weight (kg) |
6 |
44 |
126 |
132 |
260 |
540 |
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Options |
Rotating platform (manual, electric), magnet bracket |
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Remark |
Extreme head brackets can be customized according to user needs |