1. Turn on the current state of air compressor into the load operation. 2. The load is operating normally after air compressor manufacturers offer sheet, and gradually open the unloader valve manufacturer of custom air compressor, cooler water levels close blowing valve, compressor running into the load condition. 3. Run: ① oil pressure is 1 ~ 5kg / cm, not less than 1kg / cm ② discharge pressure shall not exceed 8kg / cm, or should check the pressure regulator. ③ Check the oil tank and oil oiler should be within the range of the scale, the oil spill does not exceed the specified range. 4. The cooling water should be smooth, uniform, non-stop, no bubbles, the water temperature does not exceed 40 ℃. 5. exhaust temperature does not exceed 160 ℃, after the water cooling temperature does not exceed 40 ℃. 6. Check the current, voltage and motor temperature is normal. 7. Always check the various parts of the parts is functioning. 8. Always check the suction valve cover is heat, sound whether the valve is normal. 9. Note that the various protective equipment is reliable. 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 convergence in the gas tank and the temperature dropped rapidly, so a lot of water vapor liquefied, thereby removing a large amount 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, if a screw compressor manufacturer, 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, remove most of the water vapor, the water content in the compressed air down to the required range (ie dew point ISO8573.1 required); secondly, the compressed air in the mist, oil vapor condensation, partially cold and dry separation of exhaust gas and water separator. Screw air compressor manufacturers, Qin Wei Air (certified), provided by the compressor manufacturer 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 implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Air leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Air a better future.