Referred compressor air compressor, as general machinery and equipment, has been widely used in industrial and agricultural production areas. The problem is that as a motor compressor powered equipment (three-phase asynchronous motor), the failure rate is generally ranks higher than other damaged equipment motors. Why? Analysis of damage causes the compressor motor compressor motor damage for many reasons and comprehensive. We work deep into the compressor, the production site field investigation concluded that the air compressor motor damage because in addition to having in common a general failure of the motor power factor and other equipment, but also with its own particular compressor failure factor generated by the operation related . Analyzed and summarized the following main points: compressor working conditions require mechanical operation of the air compressor, electrical control is relatively simple (especially small power type) are generally stand-alone group to work independently, in a non-professional operations where the fault occurred treatment is not timely, relatively speaking, an increase in the rate of repeated failure to expand. How to screw compressor oil change? Screw compressor maintenance for oil is indispensable brand air compressor, air compressor users love compressor, air compressor should be cleaned frequently, maintenance, and more should always concerns compressor oil level, and that for the brand screw air compressor screw air compressor oil change, change what steps follow it 1 start running to the normal temperature for one hour;? 2, shut down; 3, drain the fuel tank, cooling and all the oil filter; 4, the minimum amount of oil to add new oil to replace needed to operate (eg: 1/2 volume); 5, up and running to its normal operating temperature for one hour. In this hour of large air compressor brands, every 15 minutes to open and close the exhaust valve so that the machine cycle at the highest pressure and the lowest pressure valve setting. You can increase the bull's-eye bubble observation windows. You'll also see the viewing window becomes clear from the beginning of milky; 6, shut down; 7, drain the fuel tank, cooler and filter all of the oil; 8, add new oil to 1/2 volume replacement; 9 Repeat step 5; 10, off; 11, drain the oil screw air compressor, screw air compressor rear cooler comprises a cooler, tanks and filters. If necessary, remove the pipe in order to remove oil at low. Clean the filter; replace splitters and all non-permanent type of oil filter. Check the import of contaminated oil filter cover, if the case needs to be replaced; 12, added need to replace the recommended minimum fuel oil to run the required (eg: 1/2 volume); 13, boot and run to the normal temperature for 15 minutes; 14, shut off the oil side by side inside the machine. Open air filter and filter, but do not replace; 15, do you recommend machine oil added to the normal oil level; 16, reboot and pay attention to the oil level. Observed when the machine operations within the oil window of about 1/2; 17, within two minutes after turning off the foam can be dispersed to the oil level and there is no oil flowing from discharge valve. Compressor Brand Outlet | Qin Wei Air (certified) | Shaoxing by Xianyang compressor brand Compressor Co., Ltd. Qin Wei. Xianyang Qin Wei Compressor Co. (www.xykyj.cn/) is Xianyang, compression, separation equipment leader, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Qin Wei Pneumatic leadership with the staff warmly welcome all inquiries negotiations to create Qin Wei Pneumatic better future.