Tuesday, March 22, 2011

The Earth Magnets

Earth magnets are the strongest kind of magnets. These are also known by many as rare earth magnets though this name was wrongly applied to them since they came from things that are easy to find. These are mixtures of alloys that are usually covered or coated because they are breakable and can easily be crushed. There are two types of this magnet, the neodymium and samarium-cobalt magnet. Samarium-cobalt types are not being used all the time unlike the neodymium types since they are more expensive and not strong enough. Furthermore, they are even breakable and fragile. The neodymium form was made around 1980s just about a decade after the invention of earth magnets and they are being integrated in the computer hard drive and speakers of stereo.Since these are being used everywhere, the price of these kinds of magnets went down and these days, they are just being used for the toys.





These things are not that safe for children because of their strong magnetic force so the presence of adult is always important and needed. There were instances in some places where these magnets were swallowed by children making the digestive area to give way and these have caused severe injury and even a number of deaths. The power of these magnets has resulted to their collision and breaking that harmed the eyes of some people. To avoid these things to happen especially for children, right care and safety measure should always be observed and almost any person can use them. These earth magnets are also being used to make the motors of some mobile power devices to work including the fishing tool brake. Earth magnets can also produce charge to the most recent kind of flashlights that are self-powering. There are also many other uses such as for playing field rides.


The great magnetic power of these earth magnets made them to become well-known to many people right away. You can see today that a lot of people who are working in offices even have a set of these magnets that are shaped into cubes or sometimes balls in their offices. Some say that playing with these magnets can be fun to anyone. These are also being used in shops to organize some tools and even to put big tools on walls. You can also make a belt of tools by putting or sticking tools to the pants with this kind of magnet present in the pocket of pants. Others use them to hold their doors very well or to their windows and cabinets. There are many and infinite ways that you can use these magnets as long as they are being used with the right precautions to avoid accidents from happening.