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Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil
Torque-free coil

Torque-free coil

Torque-free coil

Classification:

Helmholtz coil/field coil

AC/DC Helmholtz square coil

AC/DC Helmholtz round coil

Compound magnetic field coil

Product Description

Standard Model

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A momentless coil is installed in a certain geometric structure through several sets of coils, and through a certain number of coil turns and a certain current direction of each set of coils, the magnetic field outside the coil is rapidly attenuated, and the magnetic moment of the coil is zero. The momentless coil has very outstanding advantages: it does not produce magnetic interference to the environment at a certain distance during work, which is very important for multiple systems to work at the same time; In addition, the momentless coil does not magnetize nearby magnetic materials , So as not to bring additional errors in this respect to the momentless coil.
 
 
Serial number model The main technical parameters Product Image
1 HWJ10-1 8-loop distanceless coil, dimensions: diameter 192mm, length 160mm, central magnetic field 1Gs. The axis is 100mm long, and the uniformity is 5.5%, the axis is 80mm long, and the uniformity is 1.1%, and the axis is 60 long, and the uniformity is 0.11%.
2 HWJ20-2 8-loop distanceless coil, dimensions: diameter 646mm, length 532mm, central magnetic field 2Gs. The axis is 100mm long and the uniformity is 0.011%, the axis is 200mm long and the uniformity is 0.092%, and the axis is 300 long and the uniformity is 2.3%.

 

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