Daily maintenance for air cold dryer machine

1, Check Operating Parameters:

• l   Monitor the temperature and pressure gauges on the air dryer control panel to ensure they are within the recommended operating range.

• l   Verify that the dew point temperature meets the required level for your application, indicating proper moisture removal.

2, Inspect for Leaks:

• l   Perform a visual inspection of all connections, fittings, and valves for signs of air leaks, including loose fittings, damaged seals, or worn gaskets.

• l   Use an ultrasonic leak detector or a soap solution to pinpoint and confirm the presence of leaks.

3, Drain Moisture:

l   Open the condensate drain valve to release any accumulated moisture or condensate from the dryer's air system.

l   Ensure that the drain valve operates smoothly and effectively removes moisture without any blockages or restrictions.

4, Clean Air Filters:

• l   Locate the air intake filter(s) on the dryer and remove them for inspection.

• l   Clean reusable filters by gently tapping or brushing off dust and debris, or wash them with mild soap and water if necessary.

• l   Replace disposable filters with new ones if they are dirty or clogged beyond cleaning.

5, Inspect Heat Exchangers:

• l   Access the heat exchanger(s) inside the dryer and visually inspect them for any signs of corrosion, scaling, or fouling.

• l   Use a soft brush or compressed air to remove any debris or buildup from the heat exchanger surfaces.

• l   Clean the heat exchangers with a mild detergent solution or specialized cleaner if significant fouling is present.

6, Check Refrigerant Levels:

• l   Monitor the refrigerant pressure gauges on the dryer to ensure that the refrigerant levels are within the specified operating range.

• l   Consult the dryer's manual or contact a qualified technician if refrigerant levels are low or if there are indications of a refrigerant leak.

7, Verify Control Settings:

• l   Review the control settings on the dryer's control panel to ensure that temperature, pressure, and other parameters are set correctly for your application.

• l   Adjust settings as needed based on changes in operating conditions or production requirements.

8, Inspect Electrical Connections:

• l   Visually inspect all electrical connections, wires, and terminals for signs of damage, corrosion, or overheating.

• l   Tighten any loose connections and replace damaged components or wirin      as necessary to ensure safe and reliable operation.

9, Check Air Flow:

• l   Verify that air is flowing through the dryer's inlet and outlet ports without obstruction.

• l   Inspect air filters, coils, and other components for any buildup of dirt, dust, or debris that could restrict airflow.

• l   Clean or replace filters and remove any obstructions to maintain proper air flow through the dryer.

10, Record Observations:

• l   Keep a detailed log of daily maintenance activities, including any observations, measurements, and adjustments made to the dryer.

• l   Note any abnormalities, such as unusual noise or vibration, changes in operating parameters, or signs of wear or damage.