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, usually no more than 40 ℃. (2) If the valve leakage air compressor brands, hot exhaust gas will return to the cylinder. At this time we should be careful to check the valve compressor brand authority, 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. Link broken and overloaded related mostly large air compressor brand should be avoided overloading the compressor brand offer, in order to avoid breaking the connecting rod. Meanwhile, the response of the cylinder and piston assembly clearance and lubrication attention. Piston compressor classification [press cylinder arrangement method points] (1) Series Compressors: several cylinders arranged in sequence on the same shaft multistage compressor, also known as single compressor. (2) tied Compressors: several cylinders arranged in parallel to the number of shafts of multi-stage compressor, also known as double row or column of air compressor air compressor. (3) Duplex compressor: the series and parallel multi-stage compressor composed. (4) symmetrical balance Compressors: cylinders arranged in a crank journal recline into each other on both sides of a 180-degree crankshaft arranged to H type, the inertia force of basic energy balance. Air compressor installation site should meet the following requirements: (1) Appropriate avoid Quiet, vibration requirements of the place; (2) avoid explosive, corrosive and other harmful gases and dust place; (3) water, electricity easy , site clean; (4) winter ambient temperature is not lower than 5 ℃; (5) summer ambient air temperature should be kept below 35 ℃; (6) outdoor use must have rain and snow, anti-exposure measures. Qin Wei Air (FIG), air compressor brand supply, provided by the Taizhou compressor brand Compressor Co., Ltd. Xianyang Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) to provide "air compressor and accessories, general machinery parts," such as business, the company has "Wei Qin brand, Coatler card (C?te children)" and other brands. Focus on compression, separation equipment and other industries, have higher visibility in Xianyang. Welcomes inquiries, contact: Liu.