Which magnet is stronger, neodymium iron boron magnet or ferrite magnet?
Compared to neodymium iron boron magnets, the magnetism of ferrite magnets is weaker, but ferrite magnets are affordable and have strong magnetism.
What is the difference in the magnetic force of each size?
Generally speaking, the larger the volume of a magnet, the stronger its magnetic force.
Why are magnets prone to breakage?
Magnets are not iron, they are a hard and fragile material. When using them, attention should be paid to collision and fall prevention. When using them, separate the magnets and use side pushing instead of forcefully breaking them.