If specified by the design document, halogen, helium, alkaline air or other method is adopted for gas leakage test, special technical specification shall be duly followed. 设计文件规定用卤素、氦气、氨气或其他方法进行泄漏性试验时,应按专门技术规定进行。
Purpose: it is used to checking the air leakage of coupler connecting, main air pipe, train pipe, de-coupling pipe, it can also takes such function test as de-coupling and reset. 用途:用于车钩连挂及车钩主风管风路、列车管风路、解钩管风路的密封性能试验,并可进行解钩、复位等功能试验。
To eliminate the brake fluid leakage on vehicles, an advanced disk brake air leakage technological test has been developed, using the quantitatively different pressure to measure the disk brake leakage. 为了消除汽车盘式制动器总成存在的渗漏现象,研制了一种先进的盘式制动器定量气密性试验台,采用定量差压法的原则检测盘式制动器的微泄漏。
This paper introduces the operational characteristics of the GEA Air Cooling Unit, and summarizes the basic method and relative operation of the vacuum leakage test of Air Cooling Units. 根据GEA空冷装置及机组运行特点,总结空冷机组真空严密性试验的基本方法和相关操作。
The concepts of generalized eigenvector and redundancy eigenvector have been presented, and a recognition model of operational pattern based on self organizing charactor reflecting network for air leakage into boilers being established. Finally, the results of concrete simulation test are given. 提出了锅炉漏风模式广义特征向量和冗余特征向量等概念,并在此基础上建立了基于自组织特征映射网络(SOM)的锅炉漏风运行模式识别模型,给出了具体的仿真试验结果。
The Development of the Automobile Disk Brake Air Leakage Technological Test 汽车盘式制动器密封性工艺试验台的开发
The fundamental flux in the air gap and the leakage flux coefficient from the computation are validated through the test. 由此得到的气隙基波磁通和漏磁系数与试验求得值均相吻合。