Answer: The temperature of the oil and water contained in the compressed air affects the filter efficiency. For example, when the temperature is 30℃, the oil content flowing through the filter is 5 times that at 20℃; when the temperature rises to 40℃, the oil content flowing through the filter is 10 times that at 20℃. Therefore, the filter should generally be installed at the lowest temperature point of the compressed air system.
