IEEE C 37.20.2b-1994 金属包覆固定式组合开关设备IEEE标准的补充件:流体变化的准确度
时间:2024-05-15 17:58:37 来源: 标准资料网 作者：标准资料网 阅读：9102
【英文标准名称】:SupplementtoIEEEstandardformetal-cladandstation-typecubicleswitchgear:Currenttransformeraccuracies
【原文标准名称】:金属包覆固定式组合开关设备IEEE标准的补充件:流体变化的准确度
【标准号】:IEEEC37.20.2b-1994
【标准状态】:作废
【国别】:美国
【发布日期】:1994
【实施或试行日期】:
【发布单位】:美国电气电子工程师学会(IEEE)
【起草单位】:IEEE
【标准类型】:()
【标准水平】:()
【中文主题词】:金属覆层;断路器;电气工程;开关设备
【英文主题词】:switchgears;metalcoatings;circuit-breakers;electricalengineering
【摘要】:
【中国标准分类号】:K31
【国际标准分类号】:29_120_60
【页数】:3P;A4
【正文语种】:英语
Product Code:SAE AIR5416
Title:Maintenance Life Cycle Cost Model
Issuing Committee:Ams Cacrc Commercial Aircraft Composite Repair Committee
Scope:This document describes a life cycle cost model for commercial aircraft composite structure. The term life cycle cost used herein, refers to the airline costs for maintenance, spares support, fuel, repair material and labor associated with composites after introduction into service and throughout its useful life. This document contains the equations that can be programmed into software which is used to estimate the total cost of ownership aircraft, including structure. Modification costs and operating costs are estimated over a specified life (any period up to 30 years). Modification costs include spares holding, training, support equipment, and other system related costs. Annual operating costs include: Schedule interruption, fuel, spares, insurance, and maintenance. Maintenance costs are separated by scheduled maintenance or unscheduled damage, or can by grouped into the typical organizations of line, shop, and hangar maintenance. This Lifecycle Cost allows users to evaluate the impact of Service Bulletins, potential design changes, changes in maintenance programs, or effectiveness of maintenance operations.【英文标准名称】:Copperwirerodsforelectricalpurposes
【原文标准名称】:电气用铜盘条
【标准号】:JISC3106-1976
【标准状态】:现行
【国别】:日本
【发布日期】:1976-05-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JP-JISC)
【起草单位】:TechnicalCommitteeonElectricityTechnology
【标准类型】:()
【标准水平】:()
【中文主题词】:棒材;导电体;金属线;铜;电线;电气设备
【英文主题词】:wires;bars(materials);
【摘要】:この規格は,電気用銅線の材料として使用する断面が円形の電気用荒引銅線(以下,線という。)について規定する。
【中国标准分类号】:K11
【国际标准分类号】:29_060_10
【页数】:3P;A4
【正文语种】:日语