| 摘要 |
An apparatus for controlling environment for the livestock shed is provided, which minimizes the noise of the fan motor and optimizes the environment of the piggery farm. An apparatus for controlling environment for the livestock shed comprises: a converter(110) for converting the commercial AC power voltage into the direct current voltage; first and second switching modules(121,122) for converting the direct current voltage into the AC voltage furnace and outputting; first and second current detectors(123,124) detecting the current flowing in the output terminal of the first and the second switching module; a central control part(125) for independently controlling the first and second switching modules; a display unit(126) for indicating the set value and current value; an operation input part(127) in which the set value is input; first and second fan motors(131,132); an alarm output(140); a sensor unit(150); and a heater(160). |
