In order to give full play to the bearing and long-term to maintain its proper performance, we must effectively do regular maintenance of air compressor manufacturers, so that early detection of faults, to prevent accidents in the first place, to improve productivity and economy is very important. Here's a look regularly check bearing maintenance. 1, note that this law is not available with sealed bearings cleaned, sealed inside as it can not be cleaned should adhere. 2, the assembly should be cleaned with a clean appearance of gasoline, kerosene, toluene or xylene solution, rinse and wipe dry with a clean cloth, and then coated with a thin layer of smooth air compressor manufacturer of oil prices, it will give the plant operation up lunch efficiency. 3, open the temporary device bearing package, it will be immersed in the liquid in the gasoline to gently rotate the hand, to ensure that adhere to frame, rolling element and raceway appearance package oil is cleaned thoroughly. 4, wash a lot dhk bearings, first with a temperature of 90 ~ 100 ℃ hot oil poured hot oil so that the package coagulation, while seamless mouth without falling debris tools to dig the net all the old oil, then pour hot a few minutes, and then Rinse with kerosene to oil, gasoline and then finally washed again. Clean, it should be put on film gloves bearing on a clean cloth or paper to dry workbench. Compressor is mainly composed of the body, the crankshaft connecting rod, cylinder piston, intake and exhaust valves and other components. When the motor is driven by the crankshaft running. By a piston rod driven to reciprocate in the cylinder, and the suction, compression of the refrigerant is completed, exhaust, expansion, and exhaust valve during inspiration under complex: (1) the compression process: after the low pressure gas refrigerant then compressed to a high pressure gaseous process, known as the compression process. When the piston moves to the lower end (i.e., the position of the piston can no longer down), the inner cylinder is filled with low-pressure gas refrigerant, the piston begins to move upward along the cylinder, the suction valve is closed at this time, the cylinder internal volume gradually decreases. And in a closed cylinder. Gas refrigerant is compressed, the pressure and temperature will be gradually increased. When the pressure reaches the discharge pressure, the exhaust valve opens automatically begins exhaust. (2) process exhaust: gas refrigerant at the end of the compression process, starting from the discharge valve, the piston continues to move upward, the gas pressure inside the cylinder is no longer increased, and continue to exhaust. Exhaust piston reaches the end of the process until the end [ie the piston can not move upward position). (3) Expansion process: start to move as soon as the piston reaches the upper end downwardly along the cylinder, the exhaust valve is automatically shut down, then the clearance volume remaining in a small amount of high-pressure gas refrigerant, a pressure drop volume increases called expansion process. (4) Since the piston at which point it starts to move downward to a certain position, the gas refrigerant remaining in the cylinder pressure reaches the suction pressure, the end of the expansion process of large air compressor manufacturers, the piston continues to move down. When the in-cylinder gas pressure is lower than the suction pressure, the intake valve will automatically open, and the low-pressure gas refrigerant into the cylinder. When the piston moves to the next lower endpoint Cottle air compressor manufacturer, and full of gas in the cylinder, this time to complete the process of breathing and is ready to complete the next compression process. So as to study the motion cycle low-pressure gas into high-pressure gas in the compressor, and the refrigerant delivered from the evaporator to the condenser. Screw air compressor manufacturers, Qin Wei Air (certified), Shangluo air compressor manufacturer provided by Compressor Co., Ltd., Xianyang Qin Wei. 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.