Wednesday, July 27, 2011

Neodymium Rare Earth Magnet

People who wish to buy neodymium rare earth magnet must know that they will receive the best rare earth magnet which is currently in production. The rare earth magnets offer the best power and range at reasonably low prices. They have been the best since the time they were first introduced in the market. These magnets are required to be plated in order to avoid breakage because they are fragile. But with the help of plating they tend to last longer.


Besides rare earth magnets, two other choices of magnets are also available - ferrite magnets and alnico magnets. Even these magnets are good for simple use but they are not as good as rare earth magnets. These magnets have limited range but people prefer to have better range magnets. This is because long range magnets have more power and are much more effective. Other factors like holding power is another thing to consider but the range is the main factor in determining how well a particular magnet works.




In the 1980s, the neodymium rare earth magnet was first created. They were designed to be used in computer’s hard drives. Later these magnets were also used in automobile speakers. This brings out the important timing of the invention when the computers were becoming popularly used in the 1980s. Computers were in existence long before the 1980s but it was during this period, they were widely being used in many areas of life. As a result, there was a need for magnets to make development and advancement in computers.


Today, computers are very important and necessary in various fields than ever before. The use of computers has transformed everything about modern contemporary society. Computers have changed the way people communicate with each other, they way people do their business, and the way people create their work of art. This has been possible due to the advances in hard drives of computers. The hard drives have become larger and faster at an amazing and alarming rate, thus enabling the computers to connect millions of people at the same time with the help of huge networks. All this was possible because of the invention of these rare earth magnets. If these magnets were not developed in the 1980s, the face of society as of today would have been quite different.


A neodymium rare earth magnet is required for various other purposes besides building the hard drives of computers. It is also useful in manufacturing custom speakers. If you choose these magnets in manufacturing speakers, you won’t be disappointed. Though these magnets may not change the speakers as they helped in changing the computers over the years but you are assured that you have the most powerful, reliable, and affordable magnets around.

Sunday, November 21, 2010

Rare Earth Magnets For All Your Magnet Needs

At its highest point in our history, throughout the world including in the United States is the advancement of technology.  Although it would not be fair to say that any one product is responsible for most of the technology that the world has been able to create.  However, it would be fair to say that an essential piece of most modern day electronics is some type of magnet.  The use of ferrite magnets were originally the most commonplace, however over the last year or so, becoming increasingly popular is what is known as rare earth magnets.  These have become popular to many manufacturers of electronics in part for their increased efficiency and available at a reduced cost.  Samarium-Cobalt and Neodymium are the two main types of rare earth magnets. Neodymium Rare Earth Magnets.


In the 1970s came the first conception developing rare metals of the earth into magnets. Having a great deal more power than a standard magnet, these rare earth magnets have and exhibit all of the typical properties expected from a magnet and are made from the alloy found in rare earth elements.  In their powerful form, they can be cut to smaller sizes, which is what makes them popular with the manufacturers as a cost savings feature.


These powerful magnets have a very wide range of uses and are favored with their low cost for the manufacturers.  In the electronics’ industry their use starts with any device needing a magnet, including electric cars, MRI machines, headphones and speakers and it still does not end as they are replacing more typical magnets in technologies surrounding hard disks and numerous other products.





In the world, one of strongest permanent magnet varieties is the rare earth magnet, Neodymium which produces a force that is stronger compared to the Samarium-Cobalt.  In the early 1980s collaboration between Japanese and American companies discovered this product from an alloy of boron, iron and neodymium in combination.


Stemming from the powerful nature of these magnets, it is entirely possible to suffer injury, although the risk is not very great.  With these small magnets, injury can occur when handling at least two and they quickly snap together, possibly onto the skin.  Additionally, if too much force is placed on the fairly brittle alloy, it can shatter.  As with any electronic devices and standard magnets, these magnets should not have any contact except built into the product by design.  The magnetic force can permanently damage devices like a CRT TV, as well as corrupt or wipe-out the hard drive data. Neodymium Rare Earth Magnets.


In short, it is unquestionable that our advancement in technology includes a large part for these rare earth magnets.  Hidden within electronic equipment, spreading over the world, in an extremely vast range of applications through their power, despite only being developed in the past few decades is the revolution, magnets.