In many practical applications, as long as the magnet is attracted to the required position, the direction of the magnetic pole of the magnet becomes unimportant. However, in most cases, the magnetic pole direction of the magnet is an integral part of the expected application. Understanding the general operation of the magnetic pole of the magnet and the professional magnetization direction option...
Do you know how many different magnets there are now? If you are not clear, please read the introduction below. There are many kinds of magnets, which are generally divided into two kinds of style: permanent magnet and flexible magnet. （permanent magnet） （flexible magnet） Permanent magnet magnets,can be divided into two kinds of style: The first style is metal alloy magnets, including neody...
sound of two magnets colliding with each other is clear and pleasant to listen to, so we all have fun playing. When we grow up, our life is inseparable from it, the maglev train to travel, the MRI of the hospital, the loudspeaker used at home, the electromagnetic gun developed by all countries in the military... The magnet actually has so many magical functions, today with you to understand its de...
The answer: it depends on the size of the magnets 1. If the magnet is small, you can take it directly out of the box 2.If the magnet is big, like large disc magnets,large block magnet or large ring magnets you need to pay attention to several points before taking the magnets out of the carton ① Make sure that there are no metal objects in a large area around the carton ②when taking out the magnet ...
Because the use of magnets is very wide, involving a lot of industries, small to toys, magnetic packaging boxes, makeup boxes, to motor, electro-motor engine,Large industrial machinery and so on. It even applies to a lot of new industries that we've never touched before. I would like to make some suggestions to our customers. If you can send these parameters to us at the same time,We can make you ...
Magnetic materials mainly include permanent magnets, strong magnets, special-shaped magnets, Nd-Fe-B magnets, etc., covering many high-tech fields. In the fields of rare earth permanent magnet material technology, permanent ferrite technology, amorphous soft magnetic material technology, soft ferrite technology, microwave ferrite device technology, special equipment technology for magnetic materia...
Sintered NdFeB magnets are widely used in all walks of life in the current era of rapid development. NdFeB is easy to oxidize and needs a protective layer, which is called electroplating and surface treatment. Because the elements nd and Fe in NdFeB permanent magnets are easy to corrode and oxidize, the corrosion resistance and oxidation resistance of sintered NdFeB permanent magnets are poor, The...
1. Strong magnet is called permanent magnet. According to the principle, demagnetization has nothing to do with time. There are two main factors causing demagnetization of magnet, temperature and oxidation. If the temperature is too high, it will lose magnetism if it exceeds Curie temperature by 300 ℃. If the protection is not good, it will also lose magnetism if it is oxidized, which is also the ...
