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Electromagnetic shielding and static magnetic shielding differ somewhat in their approaches. Highly conductive materials rather than materials with high magnetic permeability are usually used to make the shielding layer, such as copper, aluminum, iron plates and so on. This method capitalizes on the skin effect, effectively barricading high-frequency electromagnetic waves from infiltrating the interior of the conductor and, in turn, accomplishing electromagnetic shielding. Additionally, if you detect an electrical charge on the walls despite the absence of any electromagnetic field-generating devices nearby, it may indicate that the wiring inside the walls is damaged or has aged.🤔 This condition can pose a risk of fire, so it is strongly recommended that you contact a professional electrician for inspection and repair.

Well, in fact, the script for the video is adapted from our previous article. In order to adapt to the format of the video, I arranged the key points of the article in order and narrated them from a first person perspective. Perhaps this makes it look a bit like chatgpt.🤔

According to the information I have consulted, the weight of the permanent magnet used in MRi AIRIS II is 15,700 kg. inbraininnovations.com/wp-content/uploads/2017/04/Hitachi-aries-2-Specifications.pdf

Is neodymium magnet used in MRI airis 2??

I mean neodymium magnet or other magnets are used in airis 2 mri?

Kindly tell me are neodymium magnets used in airis 2 mri??

Yes, Airis 2 uses neodymium magnets.Almost all MRI permanent magnet components use neodymium magnets. Because compared to SmCo, Alnico, and ferrite magnets, neodymium magnets have much higher remanence (Br) and coercivity (Hci) than other permanent magnets. Good magnetic properties can reduce the footprint of MRI equipment. Similar examples include Siemens Magnetom C (0.35 T) and GE Signa Profile (0.2 T). However, it should be noted that as a semi open structure, C-shaped dipole magnets use large iron (or high permeability steel) for yokes to contain and guide the flux. Although the yokes greatly decrease fringe fields, they also increase the weight of the magnet assembly considerably, up to 16,000 kg

The number of magnets used in permanent magnet wind turbines depends on several factors, including the rated power of the generator, design specifications, the number of magnetic poles, and the required magnetic field strength. The average weight of neodymium magnets used in permanent magnet wind turbines is approximately 0.6-0.8 metric ton/MW. However, for a specific model of generator, the exact quantity of neodymium magnets needs to be determined through the manufacturer's technical specifications or specific engineering design data. I hope this is helpful.

Thanks its helpful

​@@hq-magnet That means Goldwind GWH252-16MW wind turbine has around 11 tonnes of neodymium magnets,?? How much unit of magnet is used,,?? I mean what is the the quantity of poles in the GWH252-16MW wind turbine,? And what is the useful flux per pole in the neodymium magnet of GWH252-16MW,,??