网址：www.kongyajii.cn 2022-02-11 作者：admin 阅读：
Overview of screw air compressor and piston air compressor
With the development of construction enterprises, all construction units pay more and more attention to the performance and environmental protection of mechanical equipment, and the equipment configuration is also developing in the direction of environmental protection and energy saving. This paper briefly compares and analyzes the performance of ls20-150 screw compressor and 4L-20 / 8 piston compressor as follows.
Compressor is an important power equipment with air as medium, which is widely used in various industries of national economy and national defense construction. Information at home and abroad shows that replacing piston compressor with screw compressor is the latest development trend of aerodynamic compressor in the world. At present, the market share of screw compressor in developed countries such as the United States, Japan and Western Europe has reached more than 90%. Since the 1990s, China's general mechanical compressor manufacturing industry has produced screw compressors in batches and on a large scale. Screw compressors have incomparable advantages over piston compressors in improving production conditions, reducing environmental noise, improving air source quality, ensuring normal production and reducing maintenance time and cost