What is ferrite magnetic material?
Strontium ferrite such, demagnetization temperature relative to NdFeB higher, but the performance will be much lower than the former, the gap may reach 10 times, but the price is therefore a difference of 10 times.
The two kinds of ferrite also have the intersection of applications, many domestic products are now through technical transformation, would like to replace NdFeB ferrite.
Neodymium iron boron ferrite case, because the demagnetization temperature is relatively low, so can be used in some working temperature is not very high, or in some non long time working environment, otherwise it is easy to demagnetization.
