| 摘要 |
The invention relates to an actuating unit (1) for a heat exchanger (2), wherein the actuating unit (1) receives information on an environmental temperature, an environmental humidity, a water volume of a wetting device (3) for wetting the heat exchanger (2), a speed (41) of a ventilator (4) of the heat exchanger (2), and a geodetic height. The actuating unit (1) is intended to calculate a spraying water volume (31), in dependence on the cited information, and the actuating unit (1) adjusts the wetting device (3) such that the wetting device (3) wets the heat exchanger (2) with the calculated spraying water volume. |
