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China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia

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Well-run devices, expert profits group, and better after-sales companies; We have been also a unified huge family, everybody keep on with the organization worth "unification, determination, tolerance" for Magnetic Actuation System, Ultra Low Field Mri System, Mri Electromagnetic Shielding, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia Detail:

In the MRI scan system, the function of the gradient coil is mainly to realize spatial encoding. When scanning the image, the X, Y, and Z three-way gradient coils work together to perform slice selection, frequency encoding and phase encoding respectively. When current is passed through these coils a secondary magnetic field is created. This gradient field slightly distorts the main magnetic field in a predictable pattern, causing the resonance frequency of protons to vary in as a function of position. The primary function of gradients, therefore, is to allow spatial encoding of the MR signal. Gradient coils also are critical for a wide range of “physiologic” techniques, such as MR angiography, diffusion, and perfusion imaging.

At the same time, the gradient coil are also responsible for the function of shimming and anti-eddy current

Our company provides flat-plate gradient coils with good performance, which can meet the needs of use.

From a structural point of view, this flat-panel gradient has X, Y, Z three-way gradient coils, easy to connect, and it can be equipped with a water cooling system, which can effectively cool the gradient coil and make the imaging more stable;

It can also be designed as an actively shielded gradient coil to further reduce the eddy current from the source. Because the most effective way to control eddy currents is to prevent the generation of eddy currents first. This is the motivation to develop active shielding (self-shielding) gradients; the current in the shielding coil is used to run in the opposite direction to the imaging gradient coil to reduce eddy currents. The gradient coil made in this way is reliable and durable.

1. Gradient strength: 25mT/m

2. Gradient linearity: <5%

3. Rise time: ≥0.3ms

4. Switching rate: ≥80mT/m/ms

The size can be customized according to customer requirements


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China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia detail pictures

China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia detail pictures

China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia detail pictures


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With a positive and progressive attitude to customer's curiosity, our organization repeatedly improves our products top quality to meet the wants of consumers and further focuses on safety, reliability, environmental necessities, and innovation of China wholesale Helmholtz Coil - Gradient Coil for MRI – ChuanShanJia, The product will supply to all over the world, such as: Chicago, Comoros, Lisbon, "Make the women more attractive "is our sales philosophy. "Being customers' trusted and preferred brand supplier" is the goal of our company. We are strict with every part of our work. We sincerely welcome friends to negotiate business and start cooperation. We hope to join hands with friends in different industries to create a brilliant future.
  • This is a very professional and honest Chinese supplier, from now on we fell in love with the Chinese manufacturing.
    5 Stars By Nydia from Hanover - 2018.02.04 14:13
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Nicole from Miami - 2017.11.29 11:09

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