555 stimulated ozone generator circuit

Published:2011/5/23 8:53:00 Author:TaoXi | Keyword: stimulated, ozone generator | From:SeekIC

This ozone generator is composed of the step-down rectifier circuit, the multivibrator source and the ozone generating piece. The circuit is as shown in figure 16-37. The power supply is composed of the step-down transformer and the full-bridge rectifier circuit, after the voltage stabilization of the 7809, the power supply supplies the +9V DC voltage. The multivibrator is composed of the time base circuit 555 and the R3，R4，C4, the oscillation frequency is f=1.44/(R3+2R4)C4. The figure parameter's oscillation frequency is about 30 kHz. The 555 output pulse sequence (the duty ratio is about 1:1) drives the high-frequency pulse transformer T1 through the power tube VT1, the bubprime output voltage is about 3000V. This kind of high-frequency high-voltage pulse adds to the ozone generating pottery to produce the ozone by the corona discharging principle.



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