Atmospheric pressure air compressor not hit on how to do please check the following ways:? 1. Check the power supply voltage is too low, the power supply is sufficient, the power cord is too long and caused too low voltage or electrical power. 2. Check the run capacitor is lost capacity oil-free compressor manufacturer, or capacity becomes low. 3, check the power cord is connected correctly, the phase line is connected to the ground to the correct position. 4. Check the drain valve is locked. 5. Check the safety valve is calibrated pressure is reached again began venting. 6, princess excuse to check pipelines for leaks. 7. Check Gas Bottle cutting leaks. 8. Check oil filter clogging. 9. Check the inlet filter element is blocked. 10, inside the machine failure. 11, pressure gauge malfunction or are not allowed. 12, the driving force of the belt is loose enough. 1. The air compressor parts (1) using the pitch ranging from motive valve spring valve spring (eg mobile air compressor, screw air compressor, etc.), its purpose is when the spring is compressed, the smaller end of the pitch gradually Diego work together so that the actual number of turns of the spring is reduced, thereby increasing the spring stiffness and reduce the occurrence of resonance. During installation, you must make the pitch smaller end of the cylinder head plane vigor (valve seat), otherwise prone to breakage during operation. (2) air compressor cylinder liner cylinder liner, mostly copper - asbestos structure, installed between the cylinder head and cylinder block to seal the combustion chamber to prevent air and water leakage. In general, when the cylinder head and cylinder block with cast iron material, the cylinder head gasket flange side should be facing a large deformation of the cylinder head and easy to repair, smooth side facing the cylinder block is about to air compressor manufacturer leasing, thereby protecting the cylinder the plane will not be scraped off the score, leaving the cylinder head gasket to prevent scratches burned; when the cylinder head made of an aluminum alloy cylinder head made of cast iron, thereby protecting the cylinder plane is not scraped scored prevent leaving scratches head burned; possible when the cylinder head made of aluminum alloy, the cylinder made of cast iron, the cylinder head gasket should be smooth side facing the cylinder head, flange side facing the cylinder block to reduce the aluminum cylinder deformation indentation . When installing the cylinder head gasket, the need to pay attention to: the different types of air compressors and some have special rules. (3) When connecting the piston and the piston rod large air compressor manufacturer, or install the piston connecting rod on the body, pay attention to the different types of air compressors have different ways of Pistons requirements. Improper installation of air compressor manufacturer, will result in poor air compressor work, or even with the valve piston or piston and the cylinder head collision accident occurred. For diesel-moving screw air compressor, piston crown valve pits after installation should be cut and the connecting rod opposite sign, and for diesel-moving screw air compressor is contrary to the above. Air compressor manufacturers supply Qin Wei Air (certification), Hefei compressor manufacturers to provide the 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 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.