| 摘要 |
PROBLEM TO BE SOLVED: To provide an anti-sweating heater control device capable of surely preventing occurrence of moisture condensation.SOLUTION: An anti-sweating heater control device 10 comprises: a dew point information storage unit 11 for storing dew point information correlating a date and time and a dew point at that date and time with each other; a dew point comparing unit 12 for comparing an estimated dew point Dp at the present date and time with an actual measured dew point Da actually measured; a target temperature setting unit 13 for setting a target temperature Ts of an anti-sweating heater 32 by using either the dew point information Dp stored in the dew point information storage unit 11 or the actual measured dew point Da in response to a result of the comparison between the estimated dew point Dp and the actual measured dew point Da; and an anti-sweating heater control device 14 for controlling the anti-swearing heater 32 in such a way that a temperature of an object 31 provided with the anti-sweating heater 32 becomes the target temperature Ts. The target temperature setting unit 13 sets the target temperature Ts by using the actual measured dew point Da when the actual measured dew point Da is higher than the estimated dew point Dp. |
