Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and beauty - Please tell me the working principle and component model names of this circuit diagram, high marks!
Please tell me the working principle and component model names of this circuit diagram, high marks!

This is the electrical schematic diagram of what should be a negative ion generator.

Working process: rectification-oscillation-boost-rectification-output

D1-rectifier diode, R1-R5-resistance, C1-electrolytic capacitor, C2-C3-capacitor, BD3-bidirectional trigger diode, SCR- One-way thyristor, D2-high voltage rectifier, B-high voltage transformer