How can corona discharge be minimized in a Van de Graaff generator?

The generator consists of two axes and a belt. When you turn on the generator, the belt starts to move, rubbing against the axle. Put On Stunning Demonstrations of Static Electricity With This Van De Graff Generator! Students Can Touch It and Feel The Power of ... Van de Graaff Generator, 250,000 volts ... The Van de Graff Generator is an electrostatic generator which uses a moving belt to accumulate electric charge on a ... This ultra portable Van De Graaff generator allows wizards to enjoy a mesmerizing levitation experience that is sure to captivate all! Enjoy levitating ... The Van de Graaf generator creates a buildup of static electricity around a metal sphere. Electric charge in the form of electrons builds until the voltage is ... Scientists have found a way to combine these Van de Graaff generators with a common laboratory instrument to detect drugs, explosives, and other illicit ... 1 A traditional Van de Graaff Generator with components 1) Metal dome, 2 &7 ). Metal brush, 3)Metal roller, 4&5) Rubber belt, 6)Teflon roller, 8)metal sphere, ... IEC Van de Graaff Generator 400kV Variable Speed ... IEC VAN DE GRAAFF GENERATOR LARGE 250mm DIAMETER DOME 400kV. This VDG is now IEC's standard "Large" model Van ... Robert Van de Graaff was the designer and developer of the Van de Graaff Generator. His generator was not a machine that generates the usual commercial ... Voltages in excess of 100,000 volts can be generated with a demonstration model Van de Graaff generator. Though startling, discharges from the Van de Graaff do ...