Electrostatic Induction Generator – Manual Spark Discharge Machine For Physics Laboratory & Science Experiment Demonstration (23cm / 27cm Disc Options)(Large(27cm Disc))

Product Description:Electrification Principle: An electrogenerator utilizes induction to generate electricity. When two electrogenerator discs rotate rapidly, the charged system, particularly the ball of the discharge fork with an insulated handle, accumulates large amounts of charge of varying electrical properties, resulting in a discharge process and current change.Product Details:The user-friendly brush design utilizes a copper wire mounted on a spring for friction testing, minimizing wear on the electrogenerator disc and conductive layer, ensuring a long service life.Large drive pulley (large pulley) with a solid core and corrosion-resistant surface.Carefully selected metal materials, solid iron balls, and a stainless steel exterior for corrosion resistance, ensure durability.Thickened, non-slip chassis with a smooth, flat surface. Sturdy, non-slip crank.Specific dimensions are shown in the images. However, there may be slight errors due to manual measurement. Please refer to actual dimensions.Notes!!!After the experiment, be sure to touch the two iron balls together for terminal discharge!

• Electrostatic Induction Principle – Designed for physics laboratory use, this generator demonstrates the principle of electrostatic induction. Rotating dual discs accumulate opposite charges, enabling spark discharge and high-voltage static electricity experiments
• Durable Materials – Built with carefully selected metal components, including solid iron spheres with stainless steel anti-corrosion coating, ensuring stability, long service life, and reliable performance in repeated demonstrations
• Optimized Brush Design – Copper wire brushes are mounted on springs to reduce wear on the induction discs and conductive layers, minimizing friction and extending the lifespan of the equipment
• Stable & Safe Structure – Features a reinforced anti-slip base, smooth polished surface, and sturdy hand crank with non-slip design, ensuring a secure setup and consistent operation during experiments
• Wide Laboratory Applications – Produces high-voltage electrostatic charge for experiments such as spark discharge, point discharge, electrostatic field line distribution, conductor surface charge distribution, and vacuum tube discharge (with compatible accessories)