长期以来，运用离心技术输送流体，在生产中广泛采用离，J系和离心民机，其数量仅次于电机，消耗的电能约占国家总发电量的1／3，是耗电最多、应用最广的机械设备之一。一种全新的双离心流体输送方法彻底改变了沿袭百年之久的陈旧技术．革新了流体输送的方法和理论，显著地提高 For a long time, the use of centrifugal technology to transport fluids, widely used in production, J series and centrifugal civil aircraft, its number second only to the motor, the electricity consumption accounts for about the country’s total generating capacity of 1/3, is the most power consumption, the application One of the most extensive machinery and equipment. A completely new approach to dual-centrifugal fluid delivery has revolutionized the aging technology that has been followed for centuries. Innovative methods and theories of fluid delivery have dramatically improved