Wednesday, October 13, 2010

Earth Magnet A Stronger Magnet Than Any Other Magnet

Earth magnets are a string version of a magnet that comes from a rare earth alloy or element.  This type of magnet has become popular with many people during the turn of the seventies and eighties.  These magnets are considered to be much stronger than other types of magnets.  This includes magnets that are created out of alnico and ferrite.


There are many reasons why these magnets are stronger than magnets made of other materials.  One of the reasons that this type of magnet is so effective is that its crystalline structure is focused on magnetizing particles one direction as opposed to multiple directions.  This is a benefit as it ensures that the magnet itself does not become overused.  If a magnet is not overused it will be strong and be capable of extending the length of the its own lifespan.  This magnet will now be able to serve a purpose for a much longer time.





When people are discussing and learning about magnets they use several properties of the magnets to distinguish one from the other.  The first property on the list is called remanence.  This is how people determine the strength of a magnetic field.  Another factor goes by the name of coercivity.  This word is used to describe what capacity the magnet has to resist demagnetization.   Another phrase that is used in the world of magnets is Curie temperature.  This is the temperature at which a magnet will lose some of its magnetic properties.  This is usually measured by comparing one type of magnet against another.  Scientists also take into consideration the density of the magnet.  Earth magnets come out on top when it comes to all of these properties.  This magnet type has a high remanence, density and coercivity than other magnet types.  They do have a lower Curie temperature on the other hand.


Earth magnets are now very popular due to the fact that many industries use them.  They are known to be useful in many industries.  Some examples of this are that these magnets are used in the manufacture of audio speakers.  They are also useful in the creation of computer hard drives, bicycles and even the brakes of fishing reels.  This product can be used on bigger items such as wind turbines and launched roller coasters.  It is unlikely that you will need this product for anything other than industrial use.  Businesses that are looking at buying earth magnets can do so by finding an online vendor.  Online vendors will often have good deals available to those who buy these products in bulk.  If for some reason, you do need to buy one for personal use you can look for vendors that sell smaller amounts of magnets.