Zhimin Zhou

4 Questions 9 Answers 0 Followers

Questions related from Zhimin Zhou

Which will be first magnetized to saturation for a two type soft magnetic particle composite powder core system?

If the soft magnetic composite powder cores aare composed of two type of magnetic particle p1 and p2, which will be saturated first when affected by external field? let us assume the P1 and P2...

05 May 2018 3,044 18 View

Do free poles exist and demagnetization effect above Curie temperature?

It is well known that above curie temperature the ferromagnetic materials will become paramagnetic. When applied the external field, the moment will align along the external field. since all the...

03 March 2018 3,877 1 View

Is there eddy current in single domain?

when working in high frequency magnetic field, It is well know that there are strong eddy current in the domain wall. according to the LLG equation, the moment in the domain will also rotate. I...

03 March 2018 7,442 3 View

Why is the ferrites loss the least in the case of no anisotropy?

For a MnZn ferrite torroid ring, i have made field annealing in the Φ direction by winding the coils to create the circle field, OR, in the Z drection by put it in the gap of a magnetic path...

03 March 2018 3,619 1 View