Description
The Bangbang Solar Mendocino Motor Magnetic Levitating Educational Model is a device that can be suspended and rotated under the sun. It is made up of two retainer magnets, one of which is a bearing magnet, and a complete set of magnet suspension device with two groups. The device also requires 4 solar cells, 2 sets of enameled wire, and 1 piece of rubidium iron boron strong magnetic to function. The solar cells are arranged in a cuboid shape and have the ability to automatically reverse, allowing the rotor to continuously rotate in one direction. The package includes 1 Solar Mendocino Motor Magnetic Levitating Educational Model.
1.Why can be suspended? - Fixed two retainer magnet, take appropriate fixed position, as long as the analysis of the magnetic field generated by the two most magnets, you know are bearing magnets in the vertical direction, in fact, in a similar bowl magnetic field, are bearing magnets will slide to the center of the bowl, also is the middle of the two most magnet. supported by an upward.
- But it is only stable suspension be lifted up is impossible, even a little bit, will lose balance, then we will be bearing the magnet from two magnet at the center of the retainer slightly outward moving a bit, according to stress analysis of the magnet is another force, the force point to the direction of the movement, so the tip on the support, and outside disturbance can be rely on the support of the local friction to offset that smart, if adjusted properly, the friction will be tiny.
- A complete set of magnet suspension device to two group.
- Two retainer magnets, one is bearing the magnet as a group.
2. Why could rotate under the sun? - On the basis of the already suspended, we still need three things to work.
- 4 solar cells 2 set of enameled wire 1 piece of rubidium iron boron strong magnetic.
- 4 pieces of solar battery the shape of a cuboid, solar cells, and face to face is the positive answer in another negative, on two solar cells after this treatment, you can put the two solar cell as the one which has the function of automatic reverse solar cells.
Will this group which has the function of automatic reverse solar cell receives a coil, when running, do positive work of the solar cell is always in the position of the light is enough, the current is large, negative work always in the dark side, an electrical current is very small, so the rotor can be run continuously in one direction.
Package Included: 1 x Solar Mendocino Motor Magnetic Levitating Educational Model
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