1. Turn on the current state of air compressor into the load operation. 2. After the load is operating normally, and gradually open the unloader valve, close the cooler water levels 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 compressor, 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 ℃ compressor price, after the cooling water 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. Cottle first load operation of the compressor is running empty and after completion of the purge. Cottle compressor load operation according to the following requirements: after driving gradually close the vent blowing cutting or cutting oil, compressor operating at rated pressure for 1 1/4 hours; at 1/2 the rated operating pressure 4-8 hours; compressor running at minimum pressure, no anomalies, the party will have to gradually increase pressure. Cottle crusher during operation should check the following items: 1. lubricating oil pressure, oil temperature and conditions. Hydraulic distribution piping system before being sent to not less than 1 kg / cm 2. Crankcase lubricating oil-wet or within the body should be: There crosshead compressor shall exceed 60 ℃. No crosshead not exceed 70 ℃. 2. The compressor runs smoothly, whether the moving parts sound normal. 3. Measure the inlet and outlet water temperature and check the cooling water supply, cooling water is allowed to flow intermittently and bubbles and clogging phenomenon. Cooling Water temperature should not exceed 40 ℃. 4. The connection flange portion, seals, intake and exhaust cutting, cylinder head and the water jacket, etc., shall not leak, oil spills, leaks. 5. The connection part is loosening. 6. Measure the exhaust temperature and pressure values ??at all levels of compliance with the provisions of the technical conditions. After the operation is completed, the dismantling of the following items: 1. Remove the cutting gas levels, all levels of the front of the cylinder cover, check the cylinder mirror friction and, if friction marks should find out why. 2. Check the rod surface friction conditions, there should be no wear marks and pull Road phenomenon. Fit the situation, cutting slices 3. Remove all levels of gas cutting, cutting sheet and cutting body check when if cracks Xianyang compressor to change the spare parts. 4. Check the cross slide, with the body rail friction surface friction conditions. 5. Remove the connecting rod watts, crosshead pin, check the friction surface friction conditions. 6. Replace the fuselage oil. After the initial operation of the compressor; the running-around parts, lubricants and cleaning effect, there are a lot of scraps of metal powder into the oil, and therefore Cottle air compressors, machine after 24 hours of work should be replaced after all lubricants. After 200 hours of operation, the oil once again renewed. After replacing the two, according to a regular oil change maintenance requirements. Note that in order to make extravagant together evenly, must have sufficient lubricant throughout the initial operation. Air compressor, air compressor, air compressor Qin Wei, research the history of three decades of production provided by Compressor Co., Ltd., Xianyang Qin Wei. 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!