Key questions to considering magnet requirement

When you need a magnet, suggested to consider below points to figure out your  requirements:

l  What is the function of the magnet, to hold, lift or attract?

l  What temperatures will the magnet during work?

l  How much of magnetic strength required?

l  Need to be exposed to corrosive conditions/ demagnetizing or destabilizing factors？

l  What is the designed lifetime of the equipment?

l  Does shape or size or weight considerations for the magnet?

l  What material attached to magnet?

l  Cost – sensitive?