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This paper presents a control strategy for supplying compressed air from a single compressor to two separate air receivers, covering parallel main‑line configuration, independent pressure regulation, automatic make‑up air via pressure switches and solenoid valves, priority‑based supply interlocking,…

Gumming in air compressors is often associated with oil oxidation, elevated operating temperatures, the ingress of contaminants, and improper oil changes. When addressing this issue, first shut down the compressor and relieve pressure, then identify the location of…

Coking in air compressors is often associated with lubricant oxidation, sludge formation, and carbon deposits. This article outlines pre‑cleaning inspections, common cleaning methods, step‑by‑step procedures for oil‑line cleaning, and key safety considerations, helping to determine how to address…

The cumulative operating time of an air compressor is typically used for maintenance reminders, equipment management, and condition assessment; whether it can be deleted depends on the controller’s functionality and parameter‑level access permissions. In most cases, this data…

This article presents a methodology for determining the maintenance intervals of air compressor system filters, covering inspection guidelines for the intake filter, oil filter, oil‑gas separator element, and pipeline precision filters. It also provides criteria—such as differential pressure,…

The maintenance interval for precision filters in air compressor systems is not a fixed value; it should be determined based on a comprehensive assessment of operating hours, differential pressure changes, air quality, air‑usage requirements, and the site environment.…

There is no standardized, fixed replacement schedule for precision filter elements in air compressors; their service life should be determined based on operating hours, the oil and water content of the compressed air, the intake air quality, and…

The cleanliness of compressed‑air piping directly affects the quality of the compressed air, the service life of equipment, and the safety of air‑use operations. This paper outlines the fundamental requirements and key control measures for pipeline cleanliness, covering…