Standard No.:	GB/T 22159.4-2017
English Name:	Acoustics and vibration-Laboratory measurement of vibro-acoustic transfer properties of resilient elements-Part 4:Dynamic stiffness of elements other than resilient supports for translatory motion
Chinese Name:	声学与振动 弹性元件振动-声传递特性实验室测量方法 第4部分：弹性非支撑件平动动刚度
Professional Classification:	GB    National Standard
Issued by:	AQSIQ; SAC
Issued on:	2017-11-01
Implemented on:	2018-5-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	14500 words
Price(USD):	430.00
Delivery:	via email in 1~5 business day

本部分详细介绍了弹性非支撑件（如：弹性波纹管、联轴器、电源电缆、软管和管道吊钩，见图1）平动动刚度的两种测量方法。在此不考虑充有诸如油或水之类液体的元件。
　　
　　本部分还包括与法兰和夹具连接界面垂直和平行的平动测量。附录A中，介绍了含有转动成份的传递刚度的测量指南。