How to increase the magnetic strength of NdFeB magnets?
With the continuous development of science and technology, the application of magnetic power has been continuously deepened. Many users may be curious, how do
permanent magnet manufacturer how strengthen the magnetic force, and which are the technical methods?
There are two common methods that can strengthen the magnetic power of
strong NdFeB permanent magnet: change the size and material. In terms of the size, if the contact area is large, the thickness is thin, then increasing the thickness of the magnet will have a great effect on the strengthening of the magnetic power. If the contact area is small and the thickness is relatively thick, then the increase of the contact area of the magnet will directly change magnetic force.
Speaking of changing the material,
NdFeB magnetic material is divided into various material grades. If the dimensions of the magnet are strictly limited, changing the material grade will be a feasible option.
Due to varying unanticipated circumstances, strong magnets may lose their magnetic strength over time, which render the magnets not strong enough and suitable for original application. What should we do to re-enhance the magnetism of the powerful magnets? Below are methods from
NdFeB magnets manufacturer:
1. The easiest way is to re-magnetize the magnets to their full magnetized condition.
2. Using magnet circuit designing method to gather magnetic flux in the yoke to generate strong suction.
3. To concentrate the magnetic line of force: absorb an iron plate the magnets and a higher magnetic field can be generated on the edges of the iron
4. To cover the magnets with a steel housing and only expose one contact area of the magnets and concentrate all magnetic power on the contact area
Tags: How to increase the magnetic strength, NdFeB magnets, permanent magnet, magnet manufacturer, strong magnets
