Zhenyu XSX - BIII electronic disinfecting cabinet ozone generator circuit

Published:2012/11/21 21:15:00 Author:Ecco | Keyword: Zhenyu , electronic disinfecting cabinet, ozone generator | From:SeekIC

The ozone generator is the core circuit of the disinfection cabinet, while the core element is ozone glass tubes Q1 and Q2. And they form the ozone generating circuit with bidirectional thyristor VS and boost transformer T. When the AC power supply is in the negative half cycle, the diode VD3 gets conduction, VD4 is deadline, VS is turned off, then the power is charging for C9, and charging current flowing direction is AC power supply L side → R11 → L1 → C9 → N terminal. When the power supply is in the positive half cycle, VD3 is cut off, VD4 gets conduction, VS gets conduction, and the sufficient charge C9 makes instantaneous discharge through L1 → VS, then L1 generates larger transient discharge current induction in L2 and higher induced voltage.



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