1)Material:Sintered Neodymium-Iron-Boron ;
2)Temperature:the max operation temp is up to 200 degree centigrade or 380 curie temperature;
3)Grade:N30-N40,N42,M,H,SH,UH,EH
4)Shape:ring
5)Size:according to customers' request;
6)Coating:Ni, Zn, gold, copper, epoxy and so on;
7)Application:sensors, motors, rotors, wind turbines,wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;
The magnetic fields of magnetic balls are concentrated more at the poles than
disc or block magnets. These balls are great for experimentation and magic tricks
and are just plain fascinating to play with.
We supply QQMAG (NeoCube) magnetic balls (magnetic spheres) whose size is from 3mm~10mm. They are very powerful and amazing. There are 216pcs of magnetic spheres in one set.
The magnetic fields of magnetic balls are concentrated more at the poles than
disc or block magnets. These balls are great for experimentation and magic tricks
and are just plain fascinating to play with.
.jpg)
