Product description This electrostatic induction static machine is designed for reliable, repeatable demonstrations of electrostatic principles. A conductive layer coated with a firm protective material prevents aluminum foil detachment and extends service life, making the device suitable for repeated classroom and laboratory use. Key benefits Durable construction: Conductive layer with a firm coating resists wear and prevents aluminum foil from peeling, reducing maintenance and downtime. Clear demonstration of fundamentals: Uses electrostatic induction to generate and separate charges as two electrophorus plates rotate, providing an intuitive, handson way to study static electricity. Allweather performance: Improved charge generation works effectively in humid and rainy conditions, allowing consistent experiments despite environmental changes. Versatile for experiments: Compatible with standard accessories such as Leyden jars and charge measurement instruments, enabling investigations into capacitance changes and other electrostatic phenomena. Features and specifications Function: Generates static electricity by electrostatic induction; accumulates different electric charges as electrophorus plates spin. Material: Conductive layer coated in a durable protective material that secures exposed foil and components. Compatibility: Designed to work with common educational lab components, including Leyden jars and voltmeters for charge and capacitance experiments. Performance: Engineered for stable, repeatable static generation across a range of environmental conditions including higher humidity. Practical applications and use scenarios Classroom demonstration: Use the machine to illustrate electrostatic induction, charge separation, and basic principles of electrostatics during physics lessons. Laboratory experiments: Combine with a Leyden jar and a charge meter to measure capacitance changes and quantify stored charge under different conditions. Workshops and science fairs: Provide a handson exhibit showing charge accumulation, spark formation, and the influence of humidity on static generation. Why choose this static machine Reliable operation with reduced maintenance thanks to reinforced coating and secure conductive layers. Consistent educational results even in challenging environmental conditions. Flexible compatibility with standard lab accessories for a wide range of electrostatic experiments. Contents and setup notes Static machine with conductive coated layer and rotating electrophorus components. Recommended for use with standard Leyden jars, voltmeters, and other electrostatic measurement tools for experimental outcomes. Follow standard lab handling procedures for electrostatic experiments and use appropriate measurement instruments to record results.