The magnetic braking system of the water drop wheel requires the use of magnets. The electromagnetic force generated by the magnetic line of force of the magnet cutting through the rotation of the wire cup will act in the opposite direction with the magnet, resulting in the braking effect. Some netizens asked about the magnet of the water drop wheel. (Magnetic Bean) What is the magnet? Is more the better? and is it universal? Let's introduce them to you separately.
What is the magnet (magnetic brake bean) of the water drop wheel?
Generally, they are strong magnetic NdFeB, round shape, and there are many specifications, such as 5mm x 1mm, 5mm x 1.5mm, 5mmx2mm, 5mmx3mm..., not necessarily universal, you need to confirm the size in your hand and then buy the corresponding size magnet.

Are more water drop wheel magnets better?
The more magnets, the more magnetic lines of force, and the greater the resistance generated when the spool is rotated, that is, the greater the braking force, the more delicate the adjustment, but at the same time the feel is heavier.
How to arrange the magnets of the water drop wheel?
This arrangement of NSNSNS is the largest arrangement of brakes, and it can be in any other way, as you like.
The above is the introduction of the relevant questions and answers about the water drop wheel magnetic bean magnet, edited by the permanent magnet common courage Xiaofu, I hope to help you.
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