An electrostatic power machine

Abstract

The patent of the invention discloses an instrument for demonstrating electrostatic drive, which belongs to the field of physical experiment instruments. It is mainly composed of an electrode plate, a swing plate, a high-voltage electrostatic power supply, a runner, and a motion conversion rod. A number of even-numbered N metal conductor plates are alternately distributed, the plastic turntable shaft passes through the smooth center hole of the plastic turntable, the plastic turntable shaft and the runner center shaft are vertically fixed on the high-density insulating board, and the movement conversion rod is at both ends A straight rod with a smooth metal ring, and the metal rings at both ends of the motion conversion rod are respectively set on the swing shaft on the plastic turntable and the motion conversion shaft of the runner. Can touch the electrode plate, and then turn on the power switch to supply power. It is easy to make, has a concise structure and obvious effect, and will add more educational functions in classroom teaching.

Description

technical field [0001] The application relates to an experimental instrument for demonstrating electrostatic drive, and belongs to the field of physics teaching experimental instruments. Background technique [0002] In college physics courses, static electricity is an important content, and the application of electrostatic induction is the content that everyone pays attention to. Over the years, in order to help students correctly understand this concept and apply electrostatic induction, some demonstration experiments in conjunction with teaching settings, such as electrostatic jumping ball experiment, electrostatic pendulum ball experiment, electrostatic roller experiment, electrostatic blower, and the static electricity of the scale block designed by the inventor of the present application Jumping ball tester, etc. Although the existing electrostatic demonstration devices have solved some needs to a certain extent, they lack further development and innovation of electros...

AI Technical Summary

Problems solved by technology

Over the years, in order to help students correctly understand this concept and apply electrostatic induction, some demonstration experiments in conjunction with teaching settings, such as electrostatic jumping ball experiment, electrostatic pendulum ball experiment, electrostatic roller experiment, electrostatic blower, and the static electricity of the scale block designed by the inventor of the present application Jumping ball tester, etc. Although the existing electrostatic demonstration devices have solved some needs to a certain extent, they lack further development and innovation of electrostatic power demonstration experiments. As power machines, the demonstration power machines currently seen mainly include: heat engines, electric motors, Power machines such as standing wave motors have their unique advantages and limitations. They lack the design and devices to effectively realize the electrostatic power machine. How to realize the electrostatic power machine and generate a large torque for driving the runners, this application will solve this problem

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