BS 3408-1992 漆布规范

上一篇: ISO/TR 11761-1992 薄壁金属容器顶开圆罐按结构类型对罐尺寸的分类
下一篇: NF S31-081-1992 声学.为保护听力而进行的纯音空气传导阀值听力测定法

标准名称：	LG型两级齿轮减速机
中标分类：	机械 >> 通用零部件 >> 联轴器、制动器与变速器
替代情况：	改号为HG/T 3141-1978
发布日期：
实施日期：	1994-01-01
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Product Code:SAE ARP587
Title:Balancing Machines - Description and Evaluation Horizontal, Two-Plane, Soft-Bearing Type for Gas Turbine Rotors
Issuing Committee:Eg-1a Balancing Committee
Scope:This Aerospace Recommended Practice (ARP) specifies the requirements of balancing machines that make them suitable for the subject class of work. It was developed for soft-bearing balancing machines but may also be used for hard-bearing machines until ARP4048 is issued for that type of machine. Particular not should be taken that this ARP examines only the capability of a balancing machine to indicate the correct amount of dynamic or static/couple unbalance in specified proving rotors. Such rotors are commonly used for testing balancing machines to provide precisely controlled and comparable test results. Further tests of a particular machine may be necessary to assess the capability to balance rotors of different weights and configurations, rotors with outboard c.g. and/or correction planes, and those with disturbance causing features, such as rotors subject blade scatter, windage, etc.indage, etc.indage, etc.indage, etc.