DescriptionHigh-speed Brushless Vertical 3 Solar Silicon Wafer Magnetic Levitation Mendocino Motor Model Toys, This is a real solar magnetic levitation motor model, pure handmade, composed of 6 solar silicon wafer, copper coils, shaft, NdFeB magnet, acrylic stent.

Specification
Name: Triple Solar Silicon Wafer Magnetic Levitation Mendocino Motor Model
Usage: Automatic rotation under light
Size: 115×115×170mm
Theory: Photoelectric effect, mechanics, galvanomagnetic effect
Weight: about 300g
Features:a. Simple Structure, Durability and Safety.b. A special gift-physical educational experiment model for male and children.c. Enviromental-friendly DIY craft.d. Can save energy in incandescent light, solar light, the light, rotating in the suspended state, the maximum can reach one thousand rpm is interesting, Note:1. Magnets Attraction is very strong, set of attention, hold hands.2. The upper end of the shaft cannot be forced to collide violently. Damage will lead to equipment failure.3. Because it is made by hand, part of it is fixed with glass glue and tape, which is easy to damage. Please avoid overexertion.4. In most cases, this means that you need to manually add external rotations, and the rest can be done by light.5. The actual color of the item may be slightly different from the picture on the website6. It is caused by many factors, such as the brightness and brightness of the display.7. Please allow a slight deviation in the measurement data.8. Due to manual measurement, please allow 1cm-2cm error. Package Included1 x Vertical Triple Solar Magnetic Levitation Motor Model