Chicken farm automatic filling light 1

Published:2011/8/10 2:29:00 Author:Ecco | Keyword: Chicken farm, automatic filling light | From:SeekIC

The chicken farm automatic filling light is composed of the power supply circuit, light control circuit, driver control circuit and lighting circuit, and it is shown as the Figure 4-8. Power supply circuit consists of the power switch S, fuse FU, power transformer T, rectifier diodes VDl-VD8, filter capacitors Cl-C4 and three-terminal voltage regulator integrated circuits ICl, lC2. Light control circuit by the photosensitive resistor RG, resistors Rl-R3, capacitor C5, C6 and time-base integrated circuit IC3. Drive control circuit consists of the resistors R4-R9, operational amplifier integrated circuit IC4, diode VDg, transistor V and relay Kl.



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