Educational Pull-Up Magnetic Levitation Kit, for Science Physics Teaching Experiment Model Gifts Toys

Educational Pull-Up Magnetic Levitation Kit, for Science Physics Teaching Experiment Model Gifts Toys

Pull-up magnetic levitation, suspended magnetic levitation Modular design, 12V power supply, simple circuit, stable and reliable levitation Acrylic bracket, beautiful appearance Indicator light colours are random, red, green, blue Product Specifications: Length 4.7in, Width 3.2in, Height 4.7in Weight 5.3oz Suspended strong magnet square (side length 0.4in) This is a very interesting magnetic levitation science kit, the principle: Hall components sense the magnet position, adjust the size of the magnetic force of the electromagnetic coil to make the strong magnet levitation.
Operation first energised, because any magnet has N-S poles, levitation should be near the coil with the N pole facing upwards, and release it about 1cm-2cm below the coil to sense whether there is suction, and if there is suction then you can release your hand completely. In the case of the N pole can not be determined need to turn the magnet to try, and then turn and try again, repeat the test.

If the test is found to be not stable enough can also be adjusted on their own, fine-tuning the adjustable resistor. Generally, it is adjusted to try, please do not adjust the adjustable resistor significantly, so as not to adjust the mess. Clockwise, the magnet will drop a little, as long as it can be sucked, the stability will be better, and vice versa, counterclockwise.