Air separation Cold dryer
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Overpressure alarm on the cold dryer? Looking for a solution?
What kind of overvoltage? Condensation or evaporation? ~~First, check the pressure switch to see if there is a fault. If the condensation pressure is too high, check whether the flow rate of the cooling water is low; if it is air-cooled, examine the cooling fan for any issues. If the evaporation pressure is too high, then check whether the expansion valve is faulty~~