Piston compressors, screw compressors collectively referred to as positive displacement compressor screw air compressor manufacturer, and centrifugal compressor is driven by the motor running at high speed impeller centrifugal force generated, so that the low-pressure gaseous refrigerant from the side The suction port is sucked into the air compressor, the centrifugal force due to high-speed rotation so that the gas derived significant kinetic energy flow from the impeller to reduce the flow rate through the diffuser, with the cross-section increases, conversion of energy production compressor factory customization, the gas pressure energy and a larger pressure increases, until discharge. Due to the high rotational speed of the compressor, so that the displacement increases. Suitable for large refrigeration systems. Compact centrifugal compressor structure, cooling capacity, light weight, smooth running, low noise, not mixed refrigerant lubricants during operation. Air compressor with a long, oil, coke head there will inevitably be a phenomenon. That carbon is how did this happen? And how to clean? The four main factors that affect coke formation: an air filter with dust particles in the air intake of the oil to thicken, increasing the time of oil oxidation reaction, thus accelerating the rate of coke formation. So pay attention to the air filter must be installed correctly Cottle air compressor manufacturer, the clean-up was found damaged and must be replaced. Second, the temperature of different grades and types of lubricants, the starting temperature oxidation are not the same. Compressor long run in the high temperature region will accelerate the oxidation of lubricating oil. Third, the quality of air compressor lubricants lubricants generally do not occur in the specified period of use coke phenomenon, but there is more oil in the original procurement channels, but also changing the different lubricants brand, its quality will inevitably be differences in carbon phenomenon has been common in these cases. After four, extended use of lubricants lubricants exceed the prescribed period of use, according to the appearance of the situation may be extended lubricant life, even without a timeout should be shortened with increasing temperature the oil cycle. In this case the air compressor in a very short period of time due to carbon and can not run. The oil, coke head maintenance cleaning methods. Circuit, the host carbon less severe, you can use the online cleaning agent (compressor online carbon cleaner or cleaning oil), has been killed by a host or coke serious immersion cleaning pipes placed directly into the container; large host can be closed after the export pipeline, oil pipeline into the cleaning agent soak. When soaked in detergent requirements described prevail, generally 8-12 hours, and some corrosive cleaning agents should strictly abide by its requirements soaking time Xianyang compressor, air compressor Qin Wei (certified), air compressor from Xianyang Qin Wei Press Limited. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang, compression, separation equipment leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Air leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Air a better future.