Proper care and maintenance of air compressor is the only way to extend the life of the air compressor, so before doing repair and maintenance we need to do? 1. Cut off the mains and put up signs on the power switch. 2. Shut off the gas supply system shut-off valve to prevent compressed air to flow back is a partial overhaul. Never rely on a one-way valve to isolate the gas supply system. Pressure emptying system. 3. Open the manual vent valve. Adhere to the vent valve is open. 4, water-cooled machine. Close the water supply system is necessary to release water pipeline pressure. To prevent burns, burns. 5, to ensure that compressor is cooled down. 6, wipe the surface oil marks, water stains to prevent slipping. Fault diagnosis and control of high-power air compressor to a systematic, reliable, real-time, online, scalability and economy principle and to optimize the system to the maximum extent possible the automatic adjustment compressor working conditions, self diagnose power powerful computer, increase the fault tolerance of the system. By means of modern intelligent diagnostic compressor manufacturers to build, strengthen human involvement troubleshooting analysis and processing. According to the status of enterprises, enhance economic efficiency and benefits for the purpose of worship ancestors, the modern concept of fault diagnosis process through to the heart of every enterprise employee! 1, piston oil-free air compressor piston oil-free air compressor from the compressor machine host, cooling system, control system, lubrication system, safety valves, motors and control equipment and other components. Compressor and motor bolted on the base, stand on the foundation with anchor bolts. Work by coupling the motor to directly drive the crankshaft, drive rod, crosshead and the piston rod, the piston in the cylinder of the compressor for reciprocating motion, suction is completed, compression, discharge and other processes. The machine is a double-acting compressor air compressor manufacturers ranking, the downward movement of the piston up both the air intake, compression and exhaust. 2, screw-type air compressor screw air compressor by the screw head, motor, gas separation barrel, cooling systems, air conditioning systems, lubrication systems, safety valves and control systems and other components. Machine installed in a housing, self-contained, directly on a flat concrete floor can be, without using anchor bolts on the foundation. The screw head is one kind of biaxial positive displacement rotary compressor head. 1 pair of high-precision master (male), Deputy (female) rotor mounted horizontally and parallel to the cabinet interior, the main (male) rotor has five teeth and deputy (female) rotor has 6 teeth. Main rotor diameter, small diameter rotor deputy. A helical teeth, both meshing with each other. They are positioned at both ends of the main and auxiliary rotor supported by bearings. Working through the motor coupling (or belt) directly with the main rotor, as two intermeshing rotor compressor manufacturers, the main rotor is directly driven by the rotor to rotate with vice. Cooling fluid from the compressor casing lower portion of the nozzle is injected directly into the rotor engaging portion, and mixed with air to remove heat generated by compression, to achieve the cooling effect. At the same time form a liquid film, to prevent the gap between direct contact with the rotor and the rotor closed metal to metal and cabinet between. Injected into the coolant can reduce the noise generated by the high-speed compression. Zhuzhou compressor manufacturers _ _ Qin Wei Air compressor manufacturers ranked 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 implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Pneumatic leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Pneumatic better future.