The relationship between the size of the magnet and the contact area is proportional to each other: the larger the contact area, the greater the magnetic force of the electro-permanent magnet.
The magnetic force is about 16 kg/cm
The relationship between the size of the magnet and the contact area is proportional to each other: the larger the contact area, the greater the magnetic force of the electro-permanent magnet.
The magnetic force is about 16 kg/cm