The main difference between NdFeB magnets and common magnets is their magnetic properties, high temperature resistance, hardness, price and application fields. NdFeB magnets are superior to ordinary magnets for their high magnetic properties, good high temperature resistance, high hardness and a wide range of applications.
Magnetic property
The magnetic properties of NdFeB magnet are far superior to ordinary magnets. The magnetic field strength of NdFeB magnets is the strongest of all permanent magnet materials, which can absorb objects 640 times their own weight, while ordinary magnets can usually only absorb objects several times their own weight.
High temperature resistance
NdFeB magnet has higher temperature resistance. Ordinary magnets begin to lose magnetism at 200-300, while NdFeB magnets have a higher Curie temperature and can maintain magnetism at higher temperatures.
Hardness
The hardness of NdFeB magnet is higher than that of ordinary magnets, which makes it less easy to break during use.
Price
The price of NdFeB magnet is higher because rare earth elements are used in its production process, and the raw material price of ordinary magnets such as ferrite magnets is lower.
Application field
Due to the high performance of NdFeB magnet, it is widely used in electronics, motors, sensors, hardware accessories and other fields, while ordinary magnets are more used in some occasions where the magnetic properties are not high.
To sum up, NdFeB magnets are superior to ordinary magnets in terms of magnetic properties, high temperature resistance, hardness and application fields, despite their high price, but its high performance and wide range of applications make NdFeB magnets the preferred material for many high-end applications.
