The present invention is a lightning experiment learning device, a transformer for converting an external 110V AC power into 12V AC power; A second stage rectifier for converting the 12V output of the transformer to direct current; A pulse width modulation circuit (PWM IC) for pulse width modulating the DC power supply; A first-stage rectifier connected to a 110V input terminal of the transformer for rectifying at 150V DC; One end of the primary side is connected to the output of the pulse width modulation circuit controlled on and off by the FET, the other end of the primary side is connected to the output of the primary rectifier, the flyback transformer discharges a high voltage output of 30KV at the secondary side in; It relates to a lightning experiment learning apparatus characterized in that the configuration.;According to the present invention, the lightning characteristics that are immediately responded to when the experiment is desired are formed, and the discharge scale is large, which meets the experiment for the purpose of observation, and the durability of the discharge parts is high, so that there is an advantage of providing a high-efficiency lightning experiment learning device that is easy to maintain. have.;Pulse Width Modulation Circuit, Flyback Transformer, Transformer, FET
展开▼
