1, air compressors working environment should be kept clean and dry. Cylinders shall be placed in a well ventilated area, within a radius of 15m may not be welding or hot work. 2, the gas tank and gas pipeline route should be pressure test once every two years, pressure gauge and check valve at least once a year. 3. Start the air compressor must be carried out in no-load state, to be operating normally, gradually entering the load operation. 4, open before delivery valve should be connected after the gas pipeline, gas pipelines should be kept clear of screw air compressor brands, and notify the person concerned can not be twisted in order aspirated. Before the outlet was not allowed to work or stand. Gas tank should be placed in a well ventilated place, prohibited sunlight and high temperature baking. 5, the maximum pressure in the tank can not exceed nameplate, the valve should be sensitive and effective. 6, the intake and exhaust valves, bearings and the parts should be no abnormal noise or overheating. 7, found that one of the following circumstances, should immediately stop inspection, troubleshooting to find out the reason to be in order to work: water leakage, leakage or sudden interruption of the cooling water; the indicated value pressure gauges, thermometers, meter exceeds a predetermined; row a sudden increase in air pressure, exhaust valve, safety valve failure; there is abnormal sound or mechanical motor brushes where a strong spark. 8, in operation, such as when water shortages cause overheating cylinder shutdown can not add cold water immediately, the cylinder block must be natural cooling to below 60 ℃ before adding water. 9. Electric air compressor power cable installation must comply with electrical safety code requirements Cottle compressor brand, repeat the ground solid, electric shock protection is sensitive. Operation in case of power failure, immediately turn off the power and restart until the calls. 10, shutdown, should shed load large air compressor brands, and then separating the main clutch; then stop running internal combustion engine or the electric motor. 11, after the shutdown, closed cooling water valve, purge valve was opened to release water and stored at all levels and cooler air inside the tank. When the temperature is below 5 ℃, the trap should be exhausted after the parts to leave. 12, the use of compressed air purge part, is strictly prohibited outlet align human or other devices. 13, the work is completed to release the residual gas inside the tank. Winter cooling water should be let go. Screw, and the high and low ends of the host housing the air compressor is high-precision machining, which ensures the accuracy of the host assembled, between the screw and the screw, between the screw and the housing hosts suitable gap, the size of the gap has been fully Taking into account the problems of the screw and the case will happen when the host is running a high temperature deformation; over compressor run time, the host is bound to happen each bearing wear, leading to screw produce axial movement and radial displacement increases, the change between the screw and the screw will, with the gap between the screw and the front end surface of the housing between the host changes. Screw between hosts, between the screw and the front and rear end faces intense friction may arise between the screw and the host will make the hosts running case load increased dramatically, while the operation load of badly worn bearing is great. As a result, the motor will be in work overload state, it would seriously endanger the safe operation of the motor. The situation is serious, and if the reaction of air compressor electrical protection device insensitive or fail, you also may cause the motor to burn. So the use of screw compressors users need special attention hosts repair and maintenance. Air compressor host like a human heart, if the heart is not good, how can do a good job? So if our air compressor host fails, timely maintenance side is best. Large air compressor Brand | martial air compressor Brand | 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 Qinwei Air into the brilliant and you work for a better future!