Large Columbus Electromagnetic Eddy Currents Egg, Nikola Tesla Science Physics Experiments, Standing up Columbus Egg, DC Motor Induction Tesla Coil, for Teaching, Gifts, Science Experiments Toys

Detalles del producto

Disponibilidad
En stock

Peso con empaque
2.12 kg

Devolución
No

Condición
Nuevo

Producto de
Amazon

Viaja desde
USA

Sobre este producto

I'm sure many of you have heard of the story of the navigator Columbus's ingenious egg, and here we put Columbus's egg together with a rotating magnetic field in order to introduce you to some interesting facts about electromagnetism. This product uses a capacitor split-phase single-phase motor scheme, which is equally capable of generating a rotating magnetic field. One winding is connected directly to the power supply, and the secondary winding is connected in series with a capacitor and then in parallel with the main winding. In this way, when single-phase alternating current passes through the motor, due to the capacitor, the current in the secondary winding is ahead of the current in the main winding in time, and they are able to establish a rotating magnetic field in the middle of the iron core, so that the copper egg generates an induced current, which follows the rotating magnetic field and rotates.

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The Columbus Egg is an egg-shaped metal block, in a rotating magnetic field, the metal egg rotates according to the principle of the long axis and eventually stands due to the gyroscopic effect. Together with the concave tray made of high-grade acrylic, the gyroscope will rotate more smoothly and silky smooth with the copper egg. Fine winding group, metal bolt fixed defence frame and base plate, high-grade and sturdy. Can switch forward and reverse rotation at will, visual demonstration of AC motor rotating magnetic field. Used to show and explain the rotating magnetic field model and the principle of asynchronous motor.