| 摘要 |
A liquid-air cooling system (1) has at least one fan device (2) that consists of at least one variable-speed fan motor (3) driving a fan impeller (4) to create a cooling power for a fluid (5) in a fluid cycle (6). In order to regulate the speed of the fan motor (3) by mains of a control and/or regulation device (24), at least one actual value (tist) downstream of the segmented heat exchanger (19) is compared to a predefined desired value (tsoll), and the control and/or regulation device (24) adjusts the cooling power according to the current power values of the respective machine unit (9).
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