The solution to the problem of air dryer -related problems
Jun 07, 2023
The following introduces the ways and conditions that are solved when the compressed air dryer encounters the failure when used in use. Let's take a look.
It cannot be started, the power supply is abnormal, and the main power protection switch is damaged and dismissed. Determine whether the power supply is short -circuited, the error is connected at the moment, and check whether the power switch is damaged. For abnormal voltage, please allow the fluctuations in a small range of 5%according to the rated voltage on the nameplate, disconnect, find out the power -off area, repair, and electrical component faults. The power switch, the electromagnetic protection switch is escape or bad, replace the new, the overload protector, the high -voltage protection switch is not bad, reset or change the new, start capacitance, operate capacitance, change new, poor compressor, change new.
After starting, jumping machine: Electrical component failure, poor pressure switch, replace new. The fan motor is bad. Renewed. Poor overload protectors, change new. The wander is bad, change new. Poor wind capacitance, change new. The use conditions do not match or improper operation, start continuously, each time it starts more than five minutes.
Treatment of air volume overload and reduce air treatment. The temperature or surrounding temperature of the dryer entrance is too high, adding coolers or increased models or improved ventilation, condenser or cooler fin block, clean and clean. Cooling water abnormal water -cooled condenser, water -over -blocked, and improved cooling water or cleaning condenser and water filters.
The pressure is too large, the pipe system is abnormal, and the pipe valve is not fully opened. The pipeline is too long, the elbow, too many joints, the pipeline system is redesigned, the two over -the -board puzzles are packed and the loading match is poor, the pipe system is redesigned, and the filter in the pipeline is blocked.
The filter is cleaned or replaced with a new filter element, and the pipeline connects too much air. Check the pipeline. The air treatment volume exceeds the rated flow of the rated and ultra -cold dryer, and the cold dryer is replaced or the cold dryer is increased. Evapoizer's freezing pressure switch is poor, replace new, check the line, correct the capillary tube or expansion valve to block the capillary tube and expansion valve or change the new.
Normally operate, but the water removal effect is not good, the pipe system is abnormal, the bypass valve does not have a full level, and the bypass valve is closed. The air does not pass through the dryer. The valve of the dryer entrance is fully opened; Compressed air abnormalities, the processing air volume exceeds the rated, and the dryer is installed; the surrounding temperature is too high (more than 35 degrees Celsius) to improve the ambient temperature. The abnormal value of the air pressure is 7kgf/cm2 or it is marked by the Yiming.







