Cottle screw on the technical description of Xianyang Qin Wei Compressor Co. production Cottle brand screw machine has advanced structure, smooth operation, low noise, and high reliability. Long life, low maintenance costs, low energy consumption, including the following aspects: 1. The use of imported technology and components compressor parts, the assembly, direct-attached structure to make do with almost no loss of power motor Cottle spread to head air compressor, which effectively reduces the speed to make the life of the host to be extended. This structure is called the big nose, low speed. 2. Xianyang Qin Wei screw compressor for Cottle specially after the installation of a cooler. Due to air in the compression process will produce heat, hot air will expand, as reflected in the expanded air displacement and the actual displacement has some desired value, after the installation of after-cooler has solved this problem air compressor, air compressor displacement so Cottle optimum value. 3. C?te children compressor motor with protection class IP54, high degree of protection for the motor section, high life, Xianyang Qin Wei currently using this type of compressor motors for many years without a single Depot. The control system uses a computer-controlled, can be done 24 hours unattended. 5. Siemens distribution system. Good control system can always maintain a high pressure pneumatic, pneumatic mechanical efficiency is increased by about 10%. Twin-screw compressor is commonly called the basic structure of the screw compressor refers twin-screw compressor. Compared with other types of aircraft piston compressors, screw compressors shorter course of development, is a relatively new compressor. In the inverted "8" -shaped cylinders, arranged parallel to a pair of intermeshing helical rotors, typically having a pitch circle of the outer rotor teeth, called the male rotor or male thread. A rotor having an outer concave tooth in the pitch circle, called the female rotor or female screw. Generally the male rotor is connected with the prime mover, a male rotor driven by the female rotor to rotate. Therefore, the initiative known as the male rotor rotor, also known as female rotor driven rotors. At both ends of the compressor body, namely the creation of a certain shape of the aperture size. One for sucking called suction opening; the other for exhaust, called exhaust orifice. Screw Air Compressor _ Qin Wei, Cote Stewart American technology (certified) _ air compressor provided by Compressor Co., Ltd., Xianyang Qin Wei. Xianyang Qin Wei Compressor Co. (www.qwkyj.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.