CB/T 3680-1995 船用转叶式液压舵机修理技术要求
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来源:标准资料网
基本信息
| 标准名称： | 船用转叶式液压舵机修理技术要求 |
| 中标分类： |
公路、水路运输 >>
船舶维护与修理 >>
船用主辅机及管路附件维护修理 |
| ICS分类： |
造船和海上建筑物 >>
船舶和海上建筑物综合 >>
船用发动机和推进系统
|
| 发布部门： | 中国船舶工业总公司 |
| 发布日期： | 1995-06-19 |
| 实施日期： | 1996-04-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 提出单位： | 全国海洋船标准化技术委员会修船分技术委员会 |
| 归口单位： | 天津修船技术研究所 |
| 起草单位： | 新河船厂 |
| 起草人： | 左希伯 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 1996-04-01 |
| 页数： | 11页 |
适用范围
本标准规定了转叶式液压机推舵、控舵、操舵机械设备的修理技术要求。
本标准适用于液动、电液动操纵的转叶式舵机的修理。
前言
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目录
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引用标准
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所属分类： 公路 水路运输 船舶维护与修理 船用主辅机及管路附件维护修理 造船和海上建筑物 船舶和海上建筑物综合 船用发动机和推进系统
【英文标准名称】:ULStandardforSafetyProfessionalVideoandAudioEquipmentSecondEdition;ReprintwithRevisionsThroughandIncludingApril20,2006
【原文标准名称】:专业视频设备和音频设备
【标准号】:UL1419-1997
【标准状态】:作废
【国别】:美国
【发布日期】:1997-03-28
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:摄象机;监视器;磁带录像机;视频设备;无线电接收机;录像带;音频设备;分配器
【英文主题词】:videoequipment;audioequipment;radioreceivers;videotapes;dispensers;monitors;videocameras;videotaperecorders
【摘要】:Bulletindated3/1/02:AdditionofEquipmentRackSystemMarkingandMiscellaneousClarificationsRevisionsdated6/11/01:RevisiontoPowerSupplyEvaluationRequirementsandMiscellaneousEditorialRevisions.
【中国标准分类号】:M73
【国际标准分类号】:33_160_01
【页数】:116P.;A4
【正文语种】:英语
Product Code:SAE J2710
Title:Modal Testing and Identification of Lower Order Tire Natural Frequencies of Radial Tires
Issuing Committee:Vehicle Dynamics Standards Committee
Scope:This SAE Recommended Practice describes test methods for measuring and identifying the lower order natural frequencies of an inflated radial tire with a fixed rim while expending modest effort and employing a minimum of test equipment. The methods apply to any size of radial tire so long as the test equipment is properly scaled to conduct the measurements for the intended test tire. Two types of boundary conditions are considered for the tire: unloaded and loaded against a flat surface. The test involves the performance and measurement of an input vibratory force (excitation) to the tire and the corresponding vibratory output (response). The data are suitable for use in determining parameters for road load models and for comparative evaluations of the measured properties in research and development. NOTES: The focus of this standard is identification and reporting of the lower order natural frequencies of the tire using a simple test procedure. While higher order natural frequencies may be excited during these tests, the reliable identification of the associated mode shapes is not addressed in this document. Herein, road load models are models for predicting forces applied to the vehicle spindles during operation over irregular pavements. Within the context of this Recommended Practice, forces applied to the pavement are not considered.
