Berg oil free screw compressor can be clearly divided into three parts: the electronic control and drive parts, compression section, cooling section. Berg related parts creatively arranged along the micro-screw air compressor oil cooling airflow direction, so you can extend the life of the unit. Control electronics, electrical components and the motor are disposed in the unit area of ??the lowest temperature. All crew members have enough space for maintenance Berg screw air compressors offer, on the outside of the unit can easily be maintained. Berg axial fan unit comes standard with oil-free screw air compressor, help circulate the air inside the unit. Berg oil-free screw machine may have air-cooled and water-cooled two ways to choose from. Water-cooled units using shell and tube heat exchangers, cooling water in the tubes, compressed air go tube. Impurities in cooling water easily through tubes - easy to clean. Using external fins heat exchanger, heat transfer efficiency. Removable tube bundle, easy maintenance and cleaning. Cooling water cooled unit should be treated to achieve the necessary quality requirements. BOGE can also provide air-cooled unit for selection, while reducing user investment in the cooling water system. Air compressor industry to define and Introduction 1. Definition, the basic concept 2. The major products categories chap domestic air compressor industry development overview 1.1. Global air compressor industry overview 1.1.1. The overall development of the global air compressor industry overview 1.1.2. Major national and regional development status 1.1.3. Global air compressor industry trends 1.2. China air compressor industry 1.2.1. Development of China's history and current situation of the air compressor industry 1.2.2. China air compressor industry in which the life cycle 1.2.3. Air compressor industry in China Problems 1.2.4. Development of China's air compressor industry, the problems BOGE screw air compressors, screw air compressors, air compressor provided by Xingchang Xingchang Pneumatic Machinery Co., Ltd. Qingdao. Qingdao Xingchang Pneumatic Machinery Co., Ltd. (www.xckyj.com) strong, credible, in Qingdao, Shandong industry-specific equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xingchang Pneumatic Machinery and you work into the brilliant, for a better future!