Professional China Mri Site Planning - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia
Professional China Mri Site Planning - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia Detail:
MRI system is a high-precision imaging diagnostic equipment, which has high requirements for the installation environment. The NMR signal is a very weak signal, which is susceptible to external interference. As a result, MRI systems often need to be equipped with Faraday cages (shielding rooms) to isolate external RF interference from entering the system. However, the Faraday cage has better attenuation for the radio frequency band, and the shielding effect for the low frequency is relatively limited. Especially for the installation of MRI systems near subways, trains, large transformers, elevators, power transmission cables, etc. Not only must the Faraday cage be configured, but also the active shielding system must be configured to make the MRI system meet the diagnostic requirements.
CSJ-ASH is a high-performance low-frequency electromagnetic field active shielding system developed by Ningbo Chuanshan Jia Electromechanical Co., Ltd. It can effectively shield DC electromagnetic fields, 50Hz/60Hz power frequency electromagnetic fields caused by subways, trains, trams, transmission cables, transformer equipment, elevators, etc. CSJ-ASH consists of three major components: fluxgate high-precision probe, host, and shielding coil. The high-precision fluxgate probe can sense the environmental electromagnetic field interference, and generate the corresponding electrical signal to transmit to the host. After processing, the host outputs a reverse current that follows in real time, and the current generates a reverse magnetic field in the shielding coil to cancel the interference magnetic field, thereby realizing active shielding of low-frequency electromagnetic fields.
1、Dynamic compensation range: 200μT
2、Magnetic field resolution: 10 nT
3、Frequency Range: 0-1000 Hz
4、Magnetic field compensation target: ＜300nT
5、Power requirements：100/240 VAC 50/60 Hz
6、temperature humidity: 10°C ～ 40°C， 10％～ 90％
Product detail pictures:
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Our business puts emphasis on the administration, the introduction of talented personnel, as well as the construction of team building, trying hard to further improve the standard and liability consciousness of staff members customers. Our enterprise successfully attained IS9001 Certification and European CE Certification of Professional China Mri Site Planning - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia, The product will supply to all over the world, such as: Poland, Swiss, UK, We also have the strong ability of integration to supply our best service, and plan to build the warehouse in the different countries around the world, that will probably be more conveniently to service our customers.
By Phyllis from Egypt - 2018.11.04 10:32
Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
By Lauren from Tunisia - 2018.10.09 19:07
