SAE AMS4121 Aluminum Alloy Bars, Rods, and Wire, Rolled or Cold Finished, 4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6), So
作者:标准资料网 时间:2024-05-18 16:24:48 浏览:9558
来源:标准资料网
Product Code:SAE AMS4121
Title:Aluminum Alloy Bars, Rods, and Wire, Rolled or Cold Finished, 4.5Cu - 0.85Si - 0.80Mn - 0.50Mg (2014-T6), Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of bars, rods, and wire.
【英文标准名称】:Industriala.c.networksaffectedbyharmonics-Applicationoffiltersandshuntcapacitors
【原文标准名称】:受谐波影响的工业交流电网滤波器和并联电容器的应用
【标准号】:IEC61642-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-09
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/TC33
【标准类型】:()
【标准水平】:()
【中文主题词】:交流电网;电力电容器;并联电容器;高电压;谐波;过滤器;电气元件;电容器;电气安全;低电压;电气工程
【英文主题词】:ACnetwork;Alternatingcurrent;Alternatingcurrentcapacitors;Alternatingcurrentnetworks;Alternatingvoltages;Applications;Bodies;Capacitorbanks;Capacitors;Chokes;Chokes(electric);Condenserelement;Condenserunit;Definitions;Electricalcomponents;Electricalengineering;Electricalequipment;Electricalsafety;Filtercapacitors;Filters;Grids;Guidelines;Harmoniccurrent;Harmonics;Highvoltage;Impedance;Industries;Inserts;Instructions;Lowvoltage;Mainssupply;Operation;Parallel-capacitors;Powercapacitors;Relays;Resistors;Resonance;Shortcircuits;Vibration
【摘要】:ThisInternationalStandardgivesguidancefortheuseofpassivea.c.harmonicfiltersandshuntcapacitorsforthelimitationofharmonicsandpowerfactorcorrectionintendedtobeusedinindustrialapplications,atlowandhighvoltages.Themeasuresproposedinthisstandardareapplicabletoharmonicordersgreaterthan1anduptoandincluding25.Thefollowingcapacitorsareexcludedfromthisstandard:-capacitorsforinductiveheatgeneratingplants,operatingatfrequenciesbetween40Hzand24000Hz(seeIEC60110[1]);-seriescapacitorsforpowersystems(seeIEC60143[2]);-couplingcapacitorsandcapacitordividers(seeIEC60358[3]);-powerelectroniccapacitors(seeIEC61071[4]);-ACmotorcapacitors(seeIEC60252[5]);-capacitorsforuseintubularfluorescentandotherdischargelampcircuits(seeIEC61048[6]andIEC61049[7]);-capacitorsforthesuppressionofradiointerference;-capacitorsintendedtobeusedinvarioustypesofelectricequipmentandthusconsideredascomponents;-capacitorsintendedforusewithd.c.voltagesuperimposedona.c.voltage;-capacitorsintendedforusewitharcfurnaces.Theobjectofthisstandardistoidentifyproblemsandgiverecommendationsforgeneralapplicationsofcapacitorsanda.c.harmonicfiltersina.c.powersystemsaffectedbythepresenceofharmonicvoltagesandcurrents.note:*FiguresinsquarebracketsrefertothebibliographygiveninannexA.
【中国标准分类号】:L11
【国际标准分类号】:31_060_70;31_160
【页数】:59P.;A4
【正文语种】:英语
基本信息
标准名称: | 木制件表面粗糙度参数及其数值 |
英文名称: | Surface roughness-Parameters and their values for wooden pieces |
中标分类: |
机械 >>
机械综合 >>
基础标准与通用方法 |
ICS分类: |
木材技术 >>
木材加工技术
|
替代情况: | 被GB/T 12472-2003代替 |
发布日期: | 1990-09-08 |
实施日期: | 1991-10-01 |
首发日期: | 1900-01-01 |
作废日期: | 2003-11-01 |
起草单位: | 机械标准化所 |
出版日期: | 1900-01-01 |
页数: | 8页 |
适用范围
没有内容
前言
没有内容
目录
没有内容
引用标准
没有内容
所属分类: 机械 机械综合 基础标准与通用方法 木材技术 木材加工技术