The overtemperature sprinkler cooling device circuit for menagerie building

Published:2012/9/17 1:44:00 Author:Ecco | Keyword: overtemperature sprinkler , cooling , menagerie building | From:SeekIC

The circuit is shown as the figure. It consists of temperature detecting circuit, voltage comparator circuit, power switch circuit, croak sound circuit, AC buck rectifier circuit and other components. When indoor temperature is more than 32℃ in summer, it can automatically start the sprinkler to cool temperature. When the room temperature falls below a predetermined temperature, it stops the sprinkler. The circuit is suitable for the breeding of rare birds and animals, the circuit is simple with reliable performance. When the sprinkler works, it also issued the acoustic sound of frogs calling to attract to the attention of the personnel on duty.



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