What are the effects of too high or too low cold water temperature during generator operation?

If the temperature is too low, the cooling effect of the stator will be good. However, if the fixed cold water temperature is lower than the hydrogen temperature, it will easily cause condensation on the stator and endanger the safety of the unit; if the temperature is too high, it will not achieve the cooling effect of the stator and there is an ion exchanger in the cold water system fixed if it is at high temperature. state for a long time, the ion exchanger resin will be broken (the fixed cold water temperature exceeds 50 degrees, it will cause the ion exchanger resin to fail), the purpose of purifying water quality will not be achieved.