What is the principle of 2x1mm magnets attraction?

The interaction between 2x1mm magnets is a very remarkable thing, so people are also very keen to study them, so they have a wide range of applications in society. It takes a long time to fully learn various knowledge.

The attraction between AB 2x1mm magnets and atoms is the same, that is, some atoms of A 2x1mm magnets are combined with some atoms of B 2x1mm magnets.

Magnets and magnets release heat (energy, particles) when they are close together, that is, atoms and atoms release energy when they are combined. We don't have this feeling in daily life. Don't deny the energy balance based on our own feelings.

The principle of independent 2x1mm magnets. Particles emitted from one end of the positive rotating ball of the magnet will be affected by external particles at every step they take. After a difficult process of movement, they will follow a curved trajectory and finally move to the other end and enter the anti-rotation sphere. A very important understanding: if the particle is moving, the speed remains unchanged, and the greater the direction in which the particle moves, the greater the cooperation force of the external particle. If the particle moves in a straight line, the cooperation force is 0, that is, it moves along a curve. For particles, the greater the curvature, the greater the force they receive.

When magnet A and magnet B meet, the particles emitted from one end of magnet B directly enter the anti-rotation ball of magnet A, which means that these particles no longer experience a difficult movement process and reduce the bending of the two ends. Route, that is, the external force is greatly reduced. How do 2x1mm magnets attract each other? Magnets attract each other due to their ferroelectricity (a property related to the ionic structure of metals). This is the knowledge of the physical properties of materials.

Aluminum, copper, etc. do not have this property. So they are not attracted. Stainless steel is an iron alloy to which elements such as chromium are added because this impurity destroys the original composition of metal cations and makes them lose ferroelectricity, so they are not attracted.