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Electronic Pest Killing Lamp (7)

2016-08-10 07:00  
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Electronic Pest Killing Lamp (7)
As seen in the figure 4-186, the circuit consists of power switch S, trap light EL, diode VD, thyristor VT, resistor R1 R2, capacitor C, pulse high voltage transformer T and high voltage electrode. When S is connected, 220V voltage will illuminate EL. The other circuit will provide the pulse oscillator circuit with working voltage. VT will be connected intermittently. T will generate 10kV pulse high voltage which will kill the pest that touches the electric net.