QJ 1884-1990 风洞应变天平通用规范
作者:标准资料网 时间:2024-05-17 19:29:19 浏览:9140
来源:标准资料网
基本信息
标准名称: | 风洞应变天平通用规范 |
中标分类: |
航空、航天 >>
航天器及其附件 >>
航天器总体 |
ICS分类: |
航空器和航天器工程 >>
航空器与航天器综合
|
发布日期: | 1990-01-20 |
实施日期: | 1991-09-01 |
首发日期: | |
作废日期: | |
出版日期: | |
页数: | 31页 |
适用范围
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前言
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目录
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引用标准
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所属分类: 航空 航天 航天器及其附件 航天器总体 航空器和航天器工程 航空器与航天器综合
Product Code:SAE AIR5468
Title:Ultraviolet (Uv) Lasers for Aerospace Wire Marking
Issuing Committee:Ae-8a Wiring Systems Installation Committee
Scope: Ultraviolet (UV) laser marking for aerospace wire and cable is now a well established and accepted process. The purpose of this report is to provide general information on the technical basis of marking systems that apply UV laser energy to the wire surface. This includes materials for UV laser marking; the key characteristics of UV lasers suitable for this application, in terms of the mark process requirements and operational requirements; the various types of UV lasers which meet the general requirements for wire marking; and the generic components of UV laser marking systems. Subjects beyond the scope of this report include other wire marking systems not utilizing UV lasers; legibility; and contrast measurement. The contents of this document are for information only. It is not intended that it should be used as the basis for marking process specifications or standards, which are covered by AS5469 Wire and Cable Marking Process, UV Laser.
Rationale: Ultraviolet (UV) laser marking for aerospace wire and cable is now a well established and accepted process. The purpose of this report is to provide general information on the technical basis of marking systems that apply UV laser energy to the wire surface. This includes materials for UV laser marking; the key characteristics of UV lasers suitable for this application, in terms of the mark process requirements and operational requirements; the various types of UV lasers which meet the general requirements for wire marking; and the generic components of UV laser marking systems. Subjects beyond the scope of this report include other wire marking systems not utilizing UV lasers; legibility; and contrast measurement. The contents of this document are for information only. It is not intended that it should be used as the basis for marking process specifications or standards, which are covered by AS5469 Wire and Cable Marking Process, UV Laser.