sub-head-wrapper"">

China wholesale Subway Interference Shielding - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

All we do is always involved with our tenet " Consumer initial, Trust first, devoting within the food stuff packaging and environmental defense for Micro-Wave Diathermy Use In Physiotherapy, Diffusion Gradient Coil, Nuclear Magnetic Resonance, We are keeping chasing WIN-WIN situation with our clients. We warmly welcome clients from all over the world coming over for a visit and establishing long term relationship.
China wholesale Subway Interference Shielding - 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:

China wholesale Subway Interference Shielding - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia detail pictures


Related Product Guide:

Adhering to your principle of "quality, assistance, performance and growth", we have now gained trusts and praises from domestic and international customer for China wholesale Subway Interference Shielding - Low-frequency Electromagnetic Field Active Shielding – ChuanShanJia, The product will supply to all over the world, such as: Germany, Venezuela, Japan, To make every client satisfied with us and achieve win-win success, we will continue to try our best to serve and satisfy you! Sincerely looking forward to cooperating with more overseas customers based on mutual benefits and great future business. Thank you.
  • The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Renee from Greenland - 2017.08.18 11:04
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By April from Hamburg - 2017.10.13 10:47

    Related Products