Magnet dimension limit:
Magnet is customized product for specific designing with different shape and dimension, most of people ask us what is the limit of the dimension can we make the magnet as big as possible?
Definitely not, mainly due to magnetic orientation have a limit, in another words, if thickness of magnetized direction is too high, saturation magnetization failed with BH curve diagram.
Diagram for dimension range of magnet:
Saturation magnetization is main characteristics of magnetic power of magnet, so we get a result as below after lots of experiment and accelerated by automatically magnetic inspection for magnetic flux, surface gauss value, hysteresi graph etc.