The main tank in field applications have the following functions, cushioning, cooling, in addition to water and energy storage. 1, the main function of the front gas tank: Buffer, cooling, in addition to water, oil. When the high-speed flow of air through the tank hit the tank wall to produce a direct bus compressor manufacturer in the gas tank and the temperature dropped rapidly, so a lot of water vapor liquefied, thereby removing a lot of water and oil. 2, after filter main functions: removal of oil mist in the compressed air to a higher concentration of u standard, while removing particles greater than 0.01 micrometers and greater than 0.003PPM the oil content (under normal circumstances, after filter at almost there is no liquid water discharged from the compressor manufacturer wholesale, if there is, then cold and dry inside the separator drain valve or a problem). 3, rear gas tank main functions: energy storage, buffering. Prevent instability caused by pressure after the filter is clogged. Reasonable matching tank of gas, depending on the requirements, usually the front gas tank twice. 4, the main function of the pre-filter: to remove part of the liquid water, oil and particles diameter greater than 1μm. Whether other shell and tube or freezing cold and dry cold and dry, with a pre-filter is necessary, otherwise, once the pipeline of rust and other particles into the evaporator, will greatly reduce the efficiency of cold and dry, even damage the evaporator. 5, the main function of the dryer: First, to remove most of the water vapor in the air moisture content falls within the required range (ie dew point ISO8573.1 required); secondly screw air compressor manufacturers, the compression mist in the air, oil vapor condensation, partially cold and dry separation of exhaust gas and water separator. 1. The machine does not start: Check the main switch and power cord, check the motor; 2. The machine does not load the boot: adjust the pressure switch setting value or replace the pressure switch, check or replace the solenoid valve; 3. The compressor is not unloading valve Relief: Adjust the pressure switch setpoint or replace the pressure switch, check or replace the solenoid valve; 4 fuel consumption too: the recommended oil, reducing the oil level to the normal position, remove the return line cleaning, replacement oil separator filter; 5. exhaust pressure is lower than the specified value: reduce gas consumption or increase the compressor, check the system leaks, clean or replace the air inlet filter core, replace oil separator filter, inspect or replace the solenoid valve, intake control valve repair, replacement belts, adjust the pressure switch setting value; 6. compressor temperature protection shutdown: improving environmental ventilation, cleaning or cleaning the cooler, add oil to the required position, change the oil filter; 7. compressor unloading operation, the exhaust pressure is still rise slowly bleed valve: Check or replace the solenoid valve, intake control valve repair, overhaul unloading pipe; 8. bleeder valve: valve repair or replacement, overhaul minimum pressure valve, air compressor manufacturer of custom, Yang Mu compressor manufacturers, Qin Wei Qin Wei Xianyang provided by Air Compressor Co., Ltd.. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) strong, credible, Xianyang in Shaanxi compression, separation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qin Wei Air and you hand into the brilliant, for a better future!