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How to Judge Whether an Air Compressor Is in Long‑Term “Over‑Sized Operation”
“Over‑sized operation” means the rated air displacement of compressor is much higher than actual site air consumption. The unit runs under long‑term low load, resulting in energy waste, frequent load‑unload cycles and shortened service life. Even VSD compressors will lose most energy‑saving advan...Read more -
Will Piston Air Compressors Be Phased Out by Screw Compressors?
Overall, piston air compressors will not disappear completely. However, screw compressors are replacing them in most mainstream continuous‑operation industrial applications. The two types coexist with differentiated positioning rather than one totally eliminating the other. Benefiting from stable...Read more -
How to Judge Whether the Oil Separator Element Needs to Be Replaced？
The oil‑separator element is the core component for oil‑gas separation of screw air compressors. Its main function is to separate lubricating oil from compressed air. If a failed oil‑separator element is not replaced in time, a series of faults will occur, such as sharply increased oil consumptio...Read more -
How to Prevent Air‑Compressor Overheat Shutdown
Overheat shutdown is one of the most common on‑site failures of air compressors. It not only cuts off air supply immediately, but frequent overheating also accelerates oil deterioration, screw‑element wear and seal damage, shortening the overall service life of the unit. To fundamentally reduce h...Read more -
Troubleshooting Guide for Air Compressor Overheat Shutdown
Introduction Overheat‑triggered shutdown is one of the most frequent protective failures of screw‑type air compressors. The machine halts automatically for protection once the temperature protection is activated. Primary triggers cover cooling‑system breakdown, abnormal lubricant, excessive load ...Read more -
How to Clean Air Compressor Oil Cooler
1. Safety Preparation Before Cleaning Shut down the unit and cut off power with warning tag. Cool oil temperature below 60℃ to avoid scalding by hot oil. Release internal system pressure fully until pressure gauge reads zero. Remove outer protective covers to fully expose radiator fins. Clear...Read more -
How to Prevent Air Compressor Oil Emulsification
The root cause of oil emulsification is condensed water trapped inside the system that fails to evaporate or drain out completely and mixes continuously with lubricant. Water mainly comes from condensed intake moisture, dew formed after shutdown, and unevaporated liquid water under low temperatu...Read more -
Hazards Caused by Emulsified Air Compressor Oil
Oil emulsification means excessive water mixes into lubricant and destroys the original additive formula, completely disabling the oil’s functions of lubrication, heat dissipation, rust prevention and gas-oil separation. Minor cases lead to fast scrapping of consumables, while severe cases cause...Read more -
How to Avoid Sudden Air Compressor Failures
Overview Most sudden shutdowns of air compressors do not occur instantaneously. They are caused by the continuous accumulation of minor hidden dangers over time. To reduce unplanned breakdowns and guarantee continuous production, the core principle is prevention over emergency repair. Carry out d...Read more
