NdFeB magnet also known as Neodymium magnet, Neo magnet, Neodym magnet, or rare earth magnet), It is a strongest commercial permanent magnet which made from an alloy of neodymium ,iron, boron ,copper, aluminum etc . In virtue of their light weight , high magnetic strength ,the consistency of their magnetization and workability shape , NdFeB magnet have become a popular choice for a wide variety of applications, such as servo motor , gearless traction machines, permanent magnet synchronous motor , loudspeakers, permanent magnet synchronous generator , wheel motor etc . After ten years strive and equipped with advanced production machines and testing machines, Our NdFeB magnet has bellows properties:
1.Higher Magnetic performance
Our company has continuous mass production Of N52, N50M, 48H, 45SH, 40UH,40EH etc , But our technical engineer has not stop
to develop new method for improved magnetic properties
| Properties |
Br |
HcB |
HcJ |
BHmax |
Rev.Temp Coef. |
Temp |
| Grade |
Typical mT |
Typical gauss |
min kA/m |
min oersteds |
min kA/m |
min oersteds |
Typical kJ/m3 |
Typical MGOe |
Br%/°C |
Br%/°C |
max°C |
| N30 |
1105 |
11050 |
796 |
10000 |
955 |
12000 |
235 |
30 |
-0.12 |
-0.75 |
80 |
| |
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Through scientific technological regulations, we strictly manage the Br, Hcj, (BH)max and other magnetic property parameters of the magnets that are produced continuously, which ultimately ensure the high uniformity of our products’ performance.
Table1: The Uniformity of Whole Batch of Sintering Magnet checked by Flux
Table 2: Magnetic performance uniformity of one big block
Table 3 Magnetic Uniformity for a mass product batch
