DocumentCode
1030600
Title
Improvement of measuring accuracy of magnetic field strength in single sheet testers by using two H coils
Author
Nakata, Takayoshi ; Kawase, Yoshihiro ; Nakano, Masanori
Author_Institution
Okayama University, Okayama, Japan
Volume
23
Issue
5
fYear
1987
fDate
9/1/1987 12:00:00 AM
Firstpage
2596
Lastpage
2598
Abstract
The accuracy of the measured magnetic field strength of single sheet testers using an H coil[1-4] is examined by finite element analysis. An improved measuring method which uses two H coils is proposed from this investigation. It is clarified that the best measuring method of magnetic field strength is the improved two H coil method. The validity of the new method is confirmed by experiments.
Keywords
Magnetic measurements; Air gaps; Amorphous materials; Coils; Finite element methods; Magnetic analysis; Magnetic field measurement; Magnetic fields; Permeability measurement; Steel; Testing;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.1987.1065607
Filename
1065607
Link To Document