摘要
高温高压气体输出及角度摆动试验系统,针对各型飞机排气管道高压波纹管球形接头研制进行试验而研发,为高压波纹管球形接头研制提供试验用气,进行耐受(压力和偏转)弯矩循环试验、强度试验、失效试验及高温热空气试验。试验系统集供配气、空气加热器、弯矩试验设备于一体,即在同一系统可完成高压、弯矩、强度、失效及高温热空气等多种试验。为各型飞机排气管道高压波纹管球形接头的研制提供科学、准确的试验依据,为球形接头的成功研制及今后的批量生产提供质量保障。
The high temperature and high pressure gas output and angle swing test system,is developed for the development test of the high pressure bellows spherical joint of various types of aircraft exhaust pipe.It provides the test gas for the development of the high pressure bellows spherical joint,and carries out the tolerance(pressure and deflection)of bending moment cycle test,strength test,failure test and high temperature air test.The test system integrates gas supply and distribution,air heater and bending moment test equipment.That is a variety of tests such as high pressure,bending moment,strength,failure and high temperature hot air can be completed in the same system.It provides scientific and accurate test basis for the development of high pressure bellows spherical joints of aircraft exhaust pipes,and provides quality assurance for the successful development of spherical joints and mass production in the future.
作者
李武立
高泽普
LI Wu-li;GAO Ze-pu(Ningbo Xingjian Space Machinery Co.,Ltd.,Ningbo 315153,China)
出处
《液压气动与密封》
2021年第11期73-77,82,共6页
Hydraulics Pneumatics & Seals
关键词
试验系统
气瓶
供配气
空气加热器
test system
air bottle
gas supply and distribution
air heater