LHQYA 50mm Static Electricity Generator, Portable Electronic Induction Electrostatic Effect Is Intuitive And Visible, Spark Distance: >50mm

【Electrostatic Generator】: It can not only observe static electricity phenomena at close range, but also allow the invisible electric field to be presented in the form of a light path, making the abstract electrostatic principle visual and tactile. 【Multiple Demo Experiments】: In addition to the main demonstrations, this generator is also suitable for various experiments involving electrostatic induction, spark discharge, tip discharge and research on changes in capacitor capacity. 【Product Specifications】 The device operates at 220V AC and has a total power consumption of 30W. Its characteristics are that the diameter of the storage ball is 180mm, the diameter of the discharge ball is 50mm, and the spark distance is greater than 50mm. 【Safety Design & Durable】Designed for classroom use, focusing on safety, stable base, handle insulation, low current output, ensuring safe operation. Students should operate under the guidance of the teacher to avoid touching electricity. 【Widely Use】When used with other instruments, it can be used for conductor surfaces, power lines or electrostatic field distribution experiments. It can also be used for electrostatic induction, tip discharge and capacitance variation of capacitors.