Answer: (1) Check whether the automatic drain is blocked.
(2) Check whether the air handling capacity exceeds the rated capacity.
(3) Check whether the intake air temperature exceeds the allowable value.
(4) Check whether the repair bypass valve is closed tightly.
(5) Check whether there is a bypass air pipe that does not pass through the dryer to enter the downstream gas-using equipment.
(6) Check whether the ambient temperature is too high and whether there are any obstacles in front of the air condenser.
(7) Check whether the cooling water temperature and water volume are normal.
