The most commonly used type of air dryer is the refrigerator-compressed air dryer. They are easy to use, require little maintenance, and are very affordable. There are many websites from where you can buy these refrigerator-compressed air dryers.
If you don't have any special requirements like a low dewpoint, a refrigerated compressed air dryer is your best choice. These dryers don't require any maintenance, and if you purchase a high-quality one and have it installed properly, they can be set and forgotten. You can also look for the best-refrigerated air dryers via https:/compressedair.net.au/refrigerated-air-dryers/.
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HOW DOES IT WORK
A refrigerated dryer cools the air, just like a refrigerator. The humid, warm air is then drawn into a dryer where it is reduced to 3 degrees Celsius. All the water vapor in the air is condensed into water.
The cold air is then re-heated until it reaches room temperature. The air is now dryer because a lot more water has condensed to water.
Cooling is performed in the same manner as to how your fridge and freezer are cooled. To cool the compressed air, the liquid refrigerant must be evaporated in a separate circuit.
The refrigerant is heated while the air is cooled. The small compressor compresses the refrigerant and then cools it in the condenser.
When an air compressor doesn't give optimum performance, there is not only a productivity loss but a big dent to the operational efficiency as well. You don't get expected air pressure from the compressor, and it affects the subsequent interdependent processes.
Experts say that in some applications of compressed air, people should be quite skeptical about it. Regular monitoring and timely maintenance keep the compressor in good health, and you can expect near to the best output.
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Whenever there is any doubt about the degraded performance, a thorough investigation is anticipated. Finding out the fundamental reason for a drop in the performance restores it to the previous levels.
Intake air is the culprit in most of the cases!
If you ask technical experts about the most common reason behind the poor performance of a compressor, then they will blame the intake air. Yes, it is indeed one of the most important factors. When the intake air is exceptionally hot, or it is not pure, it hampers the compressor performance.
You have more wear and tear and frequent downtime. Moisture and dust are also considered bad for compressor performance. They cause rusting and calcium deposits on impellors, joints, and valves. Excessive build-up can cause severe damage to the machinery.
If the intake air is excessively cool and dense, it causes tremendous pressure on the compressor. It can't perform with optimum pressure and flow. The phenomenon is significantly visible in centrifugal compressors.
It is not much visible in the case of rotary-screw compressors or lubricant-injected compressors because the high-temperature lubricant is mixed with the intake air which increases the temperature. Since there are several applications of air compressors in the industrial environment, it is important to maintain good health.