Electrostatic combination

Exhibition Name: Electrostatic Combination Example Introduction: Exhibition items consist of three parts: electrostatic ping-pong, electrostatic ball, and electrostatic fireworks. Static table tennis: The main body consists of two metal rackets and one metal table tennis ball. Parameters: Size: 1.8 × 1.8 × 1.5M Function: Electrostatic Table Tennis: The main body consists of two metal rackets and one metal table tennis ball. The audience presses the "start" button, and after the disc senses the charge, the rackets are charged separately, forming the back and forth movement of the table tennis ball. Electrostatic ball: The main body consists of several lightweight metal balls. Install a ring of metal strip as a grounding electrode along the junction between the pressure equalization cover and the disc. The audience turns the handwheel to generate electricity, and when the disc senses the charge, they can see the ball moving irregularly on the disc. When the ball approaches the collision, a discharge phenomenon occurs. Electrostatic Fireworks: This exhibition items consist of van der Graaff electric balls, transparent cylindrical containers, and various colored shredded paper. Participants press the 'start' button, and the paper scraps in the insulated container will burst out like festive fireworks. Technical parameters: 1. Leakage protection: DZ47LE-32/C10, National 3C Certification 2. Switching power supply: LRS-35-12, National 3C Certification 3. High voltage device: DC25KV, 3-5MA 5. Button: GQ25-11E/B/24, National 3C Certification 6. Time relay: JSZ3 A-B 24V, National 3C Certification 7. Relay: JZX-22F/4Z, National 3C Certification Operation mode: Enter the electrostatic combination exhibition items and observe the exhibitions; Step into the static table tennis exhibitions, press the "start" button, and observe the movement of the table tennis ball between the paddles; Step into the electrostatic ball exhibitions, turn the handwheel to generate electricity, and observe the movement process of the ball; Step into the static fireworks exhibitions, turn the handwheel to generate electricity, and observe the movement process of the ball;