2026-04-10Views：
air compressor high temperature fault solution?
As the weather gets hotter, the high temperature failure of the air compressor may also occur frequently. If we have a little experience or knowledge in dealing with such failures, we may be able to find out the problem and solve it.
High temperature phenomenon is the most common fault problem in the operation of air compressor, especially in the hot weather of spring and summer, high temperature phenomenon is more common. There are many reasons for the high temperature failure of the air compressor, such as environmental impact, lubricating oil factors, equipment problems, mechanical components, etc.
Today, on the mechanical parts for the user to summarize the air compressor high temperature reasons.
Oil filter failure: The failure of the oil filter will cause poor lubrication of the air compressor, which will cause high temperature;
hinders the normal lubrication of lubricating oil, affects the heat dissipation of the unit, and causes high temperature.
air filter clogging: air filter clogging, gas production is too small, causing the load of the air compressor to increase, making the air compressor in a long-term loading state, heat production increased, causing high temperature.
Oil and gas separator blockage: oil and gas separator blockage, causing the internal pressure of the air compressor is too high, resulting in high temperature.
Temperature control valve failure: temperature control valve installed in front of the oil cooler, its role is to maintain the compressor head exhaust temperature above the pressure dew point.
If the temperature control valve fails, the lubricating oil may not pass through the cooler directly into the machine head, so that the oil temperature can not drop, resulting in high temperature.
Oil cooler abnormal: oil cooler is mostly abnormal blockage or scaling, making its cooling, heat exchange effect decreased, resulting in oil temperature can not be reduced.
Oil cut-off valve failure: the oil cut-off valve is not working properly, causing the main engine to heat up rapidly due to lack of oil, which will cause the screw assembly to burn down in severe cases.
Head failure: abnormal wear of the air compressor head causes increased heat production and high temperature.
Oil-free air compressor theoretically no clearance volume, single capacity, ideal isothermal compression, due to the good thermal conductivity of water, lubricating water into the compression chamber, the temperature will drop to 45 ℃, close to the suction temperature. Oil-free: water to replace oil, lubrication, cooling, sealing, noise reduction of the four effects, to provide 100 oil-free air, no pollution, the discharge of water without special treatment, in line with environmental requirements.
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