The fruits and vegetables detoxification machine

Published:2011/9/8 6:16:00 Author:Ariel Wang | Keyword: fruits, vegetables, detoxification | From:SeekIC

The fruits and vegetables detoxification machine uses ozone to do the sterilization and degradation on the pesticides remainings in fruits and vegetables.The circuit is made up of power supply circuit,electronic timer, relay-driven circuit,air pump,high voltage generator and ozone generator.The AC220V commercial power gives power supply to the air pump and high voltage generator.It is reduced by T1,commutated by VD1～VD4,filtered by C1.Then it generates about 12V DC voltage for the use of relay-driven circuit.The 12V voltage is regulated by KA78L05 through IC1.Then it forms 5V steady voltage for electronic timer circuit.



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