Magnetism pulse Therapeutic Equipment (the 2nd)

Published:2011/7/7 9:57:00 Author:Felicity | Keyword: Magnetism pulse Therapeutic Equipment, the 2nd | From:SeekIC

Work of the circuit The circuit consists of timer, fusible cut-out FU, mains transformer T, rectifier diodeVD1-VD4, filtering capacitor C, limiting resistor R, power indicating diode VL and motor M. (It is showed in picture 9-16.) Set the regular time and turn on the power. The 220V AC voltage is adjusted and produces 3v voltage. The DC voltage is M’s working voltage and lightens VL. When M is working, permanent magnetisms of driver 4 is revolving. It produces moving revolving magnetic field. When you use the equipment, you need to use it to point the treating position. When the regular time is reached, the switch withen the timer is cut-off. The power of the whole circuit is cut-off and VL stops shines.



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