先进的技术和材料,使得下一代发动机的燃烧效率更高。在今年的英国范堡罗航展上,波音的737MAX获得了巨额订单,空客的A320NEO也不例外。这两款飞机的卖点都是可比现有机型节省10%以上的燃油消耗。这主要是通过先进的技术获得的,而且这些应用到下一代发动机的技术几乎都有成功运用的历史。美国西南航空公司的发动机总监Mark Wibben表示,尽管Leap-1B发动机因工作温度高而需采用价格更加昂贵 Advanced technology and materials make the combustion of the next generation of engines more efficient. In this year’s British Farnborough Airshow, Boeing 737MAX received huge orders, Airbus A320NEO is no exception. The selling points of both aircraft are more than 10% fuel savings over existing models. This is mainly achieved through advanced technology, and almost all of these technologies applied to the next generation of engines have a successful history of application. Mark Wibben, chief engine officer at Southwest Airlines, said although the Leap-1B engine needs to be more expensive due to its high operating temperature