The strongest magnets in the world are neodymium magnets. These rare earth magnets are powerful, and even the tiniest of neo-magnets can be effective. You would be quite surprised to know that these magnets are a huge part of our day-to-day lives. These are incredibly versatile, and we carry them around in our pockets without even knowing it.
Industries such as medical, renewable energy producers, and electrical motor manufacturers all rely on these powerful magnets, without which the advancement that we have had in the last 20 years would not have been possible. Here are some of the most common uses of neo magnets that you might not know about, it might astonish you.
Did you know that your speakers actually work through neo-magnets? There are two kinds of magnets you can use in loudspeakers, neo-magnets and ferrite magnets. In terms of efficiency, neo-magnets are quite better than ferrite magnets since they deliver up to almost 20 times the magnetic field and result in a louder sound and volume along with amazing quality. The chosen magnets depend on the system size.
If you are not familiar with how a hard disk records data, you would not know that the most important thing in a hard disk is a neo magnet. This magnet magnetizes and demagnetizing a thin film made from ferromagnetic material to record data on the hard drive.
Each disk has several tracks and sectors, and each sector in this has tiny magnetic cells that get charged by the drive’s write/read head. These heads formed from ferrite, wrapped in a fine coil of wire that energized while writing on the drive. If you go through this link, https://www.stanfordmagnets.com/custom-neodymium-magnets.html, you’ll know that without the use of neo-magnets, hard drives could not work. The powerful magnets used in the actuator that help move the write/read head into position.
Another field where neo magnets are incorporated in the health sector. These are used in medical devices such as magnetic resonance imaging devices (MRI). These scanners can produce a large magnetic field that can align protons in a human body toward the magnetic field. This helps produce detailed internal images of the body. Apart from this, magnets are also used in magnetic therapy.
Heavy ferrous items recovered with the use of a heavy-duty magnet such as neo magnets. These are just what you need for such tasks since, compared to other methods, this is quite cost-effective. A lot of companies take out specially designed neo magnets for retrieving items. These magnets can easily lift thousands of times their own weight.
They utilize in almost every area and also used in our smartphones! This rare-earth magnet is extremely important in a lot of areas of modern life.
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