China Permanent
Neodymium
NdFeB Round/Block/Ring/Arc/Disc/Cylinder/Countersunk
Magnet
Permanent Magnet Materials Introduction
Permanent magnets are used in the following major groups: acoustic transducers, motors and generators, magneto mechanical devices, and magnetic field and imaging systems. You will find permanent magnets in many products, such as televisions, telephones, computers, audio systems and automobiles.
The permanent magnet family consists of non-rare earth permanent magnets and
rare earth magnets. The non-rare earth magnets include Alnico magnets and Ceramic magnets. Rare earth magnets include Sm-Co magnets and NdFeB magnets (Neodymium-Iron-Boron).
Although non-rare earth magnets are used in the majority of these applications due to their economic cost, rare earth permanent magnets have many distinguishing characteristics, such as a
large Maximum Energy Product, Two major families of rare earth permanent magnets, Sm-Co magnets and NdFeB magnets.
How to Choose Permanent Magnet Materials
Each permanent magnet material discussed above has its own pros and cons. How to choose the right one for your particular application is a
challenge to any user. A
balance between cost and performance must be considered in selecting of permanent magnet material. In Reference Information section of this page, several reference books are listed. Following is a
Comparison Table to help you select a
right permanent magnet material for your applications.
Permanent Magnet Material Comparison Table
Products Details:
Widely Performance:
N35-N54,
N35M-N52M,
N33H-N50H, N33SH-N45SH, N30UH-N42UH, N30EH-N38EH, N28AH-N33AH;2. Best Price:
We are manufacture in Ningbo. We have a
whole set of production process equipment from Dosage to Cutting.
Fast delivery:
8-15days.

Specifications:
C. Coating:
E. Size:
F. Performance:
Production process:

Directions of Magnetization:
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customized specific requirements magnetized
Inquiry
Outer Diameter, Inner Diameter or, Degree of Angle;
Thickness, Length;
Grades;
Coating;
Tolerances and Magnetization Direction (North on the Outside Face /
South on the Outside Face /
Magnetized through Circumference /
Magnetized through Thickness ).Testing Conditions
Neodymium magnet packing details and delivery

Welcome to inquiry!

We can provide almost all grades in large quantity. In addition, if you customized products,