1. The United States joined the new technology, developed over 30 years into the history of air compressor brand direct production, the output value of 43 million, the annual output of 800 units. .2 Northwest ranking first in the industry. Owned Cottle 'licensing screw air compressor manufacturing technology has reached world-class level, 3 national key projects have been selected in the Three Gorges, the Qinghai-Tibet railway is the national professional production, One base compressor developed high-performance configuration, a European import host large rotors, low speed design. 2.SKF precision bearings, shaft seal of high quality, reliable, energy saving, long life 3. famous brand four motor, F class insulation rating, IP54 degree of protection, the use of reliable, high-quality cold rolled plate Baosteel housing, paint with high temperature 250 ℃, bring ultra-long anti-corrosion durable energy efficient and low operating costs, 1. Highly intelligent, automatic adjustment for optimal operational state body, 2. energy efficient at the same time, to extend the life of the body, maintenance period of more than 4000 hours required piston compressor cylinder water-cooled components are intercooler, oil cooler after cooler and so on. For cylinders and intercoolers for large air compressor brands, one of the aims is to reduce the exhaust gas temperature cooling the exhaust gas temperature does not exceed the permitted range. After seen, air compressor piston compressor without water brand, cylinders and intercooler are not cooling, and exhaust gas temperature compressor dramatically. This will not only cause the loss of the cylinder lubricating oil lubricating properties, so that rapid wear of moving parts, and make lubricants break down, oil is volatile component is mixed with air, cause a fire or explosion. Piston air compressor works: for reciprocating piston in the cylinder moves to the right, the pressure inside the left chamber of the cylinder piston below atmospheric pressure pa, the intake valve open, the outside air intake cylinder, this process is called compression process. When the cylinder pressure is higher than in the outlet air duct pressure p, the exhaust valve opens. Compressed air supplied to gas pipelines, a process known exhaust process. Reciprocating movement of the piston is driven by an electric motor slider-crank mechanism formed. Converting the rotational movement of the crank sliding - reciprocating motion of the piston. For oil coolers, the compressor without water will not get a good cooling lubricants, oil temperature increase. In this way, ranging from the lubricating oil viscosity decreased lubrication performance degradation, wear and tear of moving parts and reduce machine life and increases power consumption; while in the lubricating oil decomposition, volatile components in oil mixed with air, causing a series of accidents. In short supply of air compressor brands, piston compressor is running, the cooling is an essential part, should always pay attention to the cooling water, once without water must be immediately stopped and checked. Air compressor brand authority, Jining air compressor brand, Qin Wei Air (view) provided by Compressor Co., Ltd. Xianyang Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is a professional engaged in "air compressor and accessories, general machinery parts," the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "Qin Wei brand, Coatler card (C?te children)" brand has a good reputation. We adhere to the "service first, customer first" principle, so Qin Wei pneumatic compression, separation equipment, has won the trust of the public, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!