Neodymium magnet is an alloy of the rare earth metal neodymium, boron and iron. This is a very strong magnet that practically does not lose its strength. They are used for various household needs.
Properties and appearance of neodymium magnet
These magnets come in all shapes and sizes, from a washer to a ball, depending on the application. Their dimensions usually do not exceed 55x25 mm. Neodymium magnets do not contain harmful substances in their composition. They are made by sintering neodymium with iron in the presence of boron. Then the process of their magnetization takes place. These magnets are not worth playing with, they can easily pinch your fingers. They do not need to be drilled: many sparks are generated that can ignite flammable objects. Neodymium magnets are good electrical conductors. Make sure your children do not accidentally plug one of these into a power outlet.
Neodymium magnets have a unique property. Their magnetizing power can change by a maximum of 2% after 10 years of constant use. These magnets should not be stored next to credit cards and various electronic devices, as the latter will fail due to this.
Application of neodymium magnets
Neodymium magnets are used for a variety of needs. Due to their high magnetizing force, they are used to clean engine oils from the smallest metal particles that can cause engine damage. For cleaning, attach a magnet to the crankcase drain pipe. After a while, when you need to change the oil, you will definitely see how much metal has settled on the inside of the pipe and easily remove it.
With the help of neodymium magnets, you can do various tricks and surprise your friends. You just need to make sure that the cover of the magnet is not damaged. In this case, the focus may simply not work.
Most often, neodymium magnets are used to stop the meter and save money. There are even sites on the network that tell you how to do it correctly and what shape of the magnet is best suited. Remember that it is illegal to stop the meter. If you are caught, you will have to pay a large fine.
Reviews of neodymium magnets
People who purchase a neodymium magnet are almost always satisfied with their purchase. Those who regretted it purchased a substandard fake from China. This is why neodymium magnets should only be purchased from specialized stores. The price, of course, will be higher, but you will definitely get a high-quality magnet that will serve you for a long time. For all products, these stores give a lifetime quality guarantee.
