Impact of Long-Term High-Temperature Operating Conditions on Air Compressors


Release time:

2026-01-12

Impact of Long-Term High-Temperature Operating Conditions on Air Compressors

CHANUN Air Compressor
Degradation of Lubricating Oil Performance
Prolonged high temperatures reduce the viscosity of lubricating oil, weakening its lubrication performance and preventing proper lubrication of key components such as screws and bearings.
As a result, the operating temperature of the screw air compressor rises, increasing friction and wear, and reducing overall efficiency.
Bearing Failure
Under long-term high-temperature conditions, bearings in screw air compressors are prone to thermal expansion. This increases the clearance between the screw and the bearing, leading to unstable bearing operation and premature wear.
Consequently, equipment vibration and noise increase, and in severe cases, equipment failure may occur.
Increased Failure Rate
In sustained high-temperature environments, compressor components are affected by thermal expansion and contraction. Repeated temperature fluctuations cause material fatigue, significantly increasing the likelihood of component failure and overall equipment downtime.