4. Ultra-high temperature ultra-high temperature exhaust vent will cause the piston ring being attracted, resulting in displacement of lower r. As long as the lower temperature, it can solve the problem. Here we note two things: (1) Environmental temperature is not high brand air compressor, generally no more than 40 ℃. (2) If the valve leakage, high temperature exhaust gas will return to the cylinder. At this time we should be careful to check the valve, grinding disc or replace the valve, remove air leaks, it was possible to solve the problem of too high temperature. 2, the mechanical causes "crash" mechanical reasons: link broken, jammed piston assembly clearance between the piston and the cylinder is too large, too small and so on. Most broken links and overloaded, and therefore should avoid overload, to avoid breaking the connecting rod. Meanwhile, the response of the cylinder and piston assembly clearance and lubrication attention. Several important parameters 1. Pressure: the minimum air pressure required, common units Kg / cm2, Bar, Mpa, Psi. 2. Flow: the biggest consider appropriate margin of gas consumption famous brand air compressor, used units, m3 / min, L / min. 1. The water content of compressed air quality requirements: the dryness of the air compressor brand authority, commonly used term is the dew point temperature ℃. 2. The oil content: the large amount of compressed air compressor brand residual oil, commonly used terms are ppm, mg / m3. Air compressor parts price difference causes 1. Configuration: selection of the key components of domestic substitutes can cause significant price gap. 2. Advanced technology: design of non-autonomous, low research and development costs of the product will soon be eliminated. 3. Production is legality: no license through national authoritative nature of the various illicit production, OEM products, will give customers the ultimate cause irreparable damage. Hangzhou brand air compressor, air compressor Qin Wei, compressor brand quotes provided 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.