Eight major uses, each of which plays an important role in life.
This technology uses a magnetic field to magnetize an object, which can change the nature and bonding state of the object, change the state of atoms and electrons, and catalyze chemical reactions.
2. Magnetic separation
This technology is also called magnetic separation technology, which can extract magnetic materials from non-magnetic materials. It is commonly used in coal processing, medicine and chemical industries, and water treatment.
3. Lift the load
For example, there is a kind of crane that uses magnetic force to suck up objects. It is small in size and large in force. Magnetic cranes are very suitable for adsorbable objects such as iron blocks, steel materials, and mechanical parts.
The influence of our house is actually a NdFeB magnet inside, and it has a great effect in it. The speaker is a device that converts electrical signals to sound signals, and an important part of the NdFeB magnet is the NdFeB magnet.
5. Microwave communication
Neodymium iron boron magnets are also very useful in communication. Magnetrons, satellite communications, radar detection, electronic tracking, etc. all need neodymium iron boron magnets.
6. Permanent magnet motor
There are many motors in the cars we see every day. Neodymium iron boron magnets are an important part of the motor. Its appearance allows the motor to achieve a more energy-saving, smaller volume, and higher specific power technology.
7. Magnetic therapy
In medicine, neodymium iron boron magnets are used to develop magnetic therapy equipment for people to treat joint inflammation, hypertension, coronary heart disease and other diseases. The principle is to use artificial magnetic fields to treat the lesions of the human body's acupoints.
8. Magnetic resonance imaging
In the cancer oncology department, cardio-cerebrovascular department, and neurological department in the hospital, there is often a test that must be done, that is, magnetic resonance imaging, which can find the lesions of human soft tissues and help doctors make more accurate judgments.