Application knowledge of eccentric reducer

　　The eccentric reducer has different properties according to different alloy elements, such as high wear resistance, corrosion resistance, low temperature resistance, high magnetism and other good special properties. The middle of the eccentric reducer is the main pipe section, and the two ends are eccentric straight pipe sections. There is an eccentric diameter reduction transition section between the main pipe section and the eccentric straight pipe section, and the bottom line of the eccentric reducer is a straight line, which remains unchanged; The preparation method of the eccentric reducer is to use multiple sets of grading molds to directly carry out eccentric diameter reduction on the metal pipe, first leave the main pipe section in the middle of the whole metal pipe, and then press it step by step according to the requirements of the reducing angle.

　　The eccentric reducer processed by the method of the invention has no weld on the whole eccentric reducer; As a special pipe, the eccentric reducer is used in highly corrosive liquids, which can prolong the service life of the eccentric reducer, especially as the shell of the underground eccentric water distributor. Because there is no weld, it will not corrode and crack at the weld junction; The production process is flexible, and the eccentric reducer with arbitrary diameter and arbitrary length of eccentric straight pipe section can be processed

　　The size of eccentric reducer is different, the connected pipe is also different, and the suitable industry is also different. In electric power, mining, metallurgy and other industries, materials are transported and exported by short distance and high pressure. The pipeline bears considerable pressure and suffers serious wear. It is difficult for a single material pipeline to meet the requirements of this working condition, especially elbow, concentric reducer, stamping elbow and other pipe fittings. Considering its service safety and service life, Focus on improving the toughness, impact resistance and wear resistance of pipeline lining. At the same time, the overall strength of pipeline and elbow shall also be considered.