Rubber magnet Bring Fun To Life

Fridge magnet is very widely used in daily life and it is also very popular. However we have little knowledge about rubber magnet in the fridge magnet back.

Rubber magnet can be divided into two types, they are isotropic magnetic and anisotropic magnetic. The isotropic has only one side of magnetic, but the anisotropic has two sides of magnetic. At the same time, the anisotropic has better magnetic than the isotropic one.

Fridge magnet bring fun to our life. We often see the fridge magnet in the youth idol drama. Actress in he opera usually leave some care discourse to their favorite people. It is romantic and warmth. In fact, it is also exist every day. Fridge magnet is mainly used to decorate the magnet and also regarded as notes. It always record the food in the fridge and procurement requirements. Certainly people could write the words whatever they want to said to family. Then people put the magnet adsorption on top of the fridge. It is easily to be found by family.

There are many lovely fridge magnets with different shapes in market. They can all decorate fridges, bookshelf, desk, bars and other place that you like. The routine rubber magnetic has three different thickness. They are 1mm, 1.8mm and 2mm. Generally speaking, rubber magnetic can made for any shapes because it can cut by molds with different shape.

Application Of Rare Earth Permanent Magnet

Rare earth permanent magnet materials are formed by samarium rare earth metal, neodymium rare earth metal and transition metal. Such as cobalt and iron. Rare earth permanent magnet material is pressing and sintering with powder metallurgy method, then magnetized in magnetic field. Rare earth permanent magnet can divided into two types. They are SmCo permanent magnet and NdFeB permanent magnet. Magnetic energy of SmCo permanent magnet is between 15 to 30MGOe. And NdFeB permanent magnet is between 27 to 50MGOe.

With the development of computer, communications and other industries, the rare earth permanent magnet, especially for NdFeB permanent magnet has been developed fast. Rare earth permanent magnet material has  highest performance as we known. Its performance is higher than magnetic steel about 100 times. The performance of ferrite, alnico and even expensive platinum cobalt alloy are all worse than rare earth permanent magnet. Application of rare earth permanent magnet is not only improve production performance, but also has prompted some special device.

Main application of rare earth permanent magnetic materials in electrical, medical, magnetic separator, computer and peripheral equipment, various instruments, speaker and Headset, microwave devices. Emergence of rare earth permanent magnet make motor field cause revolutionary change. Because the rare earth permanent magnet has nothing excitation loss and without heat. There are many advantages for making motor.