SAE AMS7312 Piston Rings, Centrifugally-Cast Iron (NONCURRENT October 2001)
作者:标准资料网 时间:2024-05-10 01:57:49 浏览:8354
来源:标准资料网
Product Code:SAE AMS7312
Title:Piston Rings, Centrifugally-Cast Iron (NONCURRENT October 2001)
Issuing Committee:Ams E Carbon And Low Alloy Steels Committee
Scope:This specification covers a centrifugally-cast, alloyed iron in the form of sleeves for the fabrication of piston rings. Primarily for use as top compression rings, oil scraper rings, and dual oil control rings in aircraft piston engines.
【英文标准名称】:Anaestheticandrespiratoryequipment-Conicalconnectors-Part1:conesandsockets.
【原文标准名称】:麻醉和呼吸设备.锥形接头.第1部分:锥体和锥套
【标准号】:NFS95-111-1-2005
【标准状态】:现行
【国别】:法国
【发布日期】:2005-03-01
【实施或试行日期】:2005-03-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:C46
【国际标准分类号】:11_040_10
【页数】:25P;A4
【正文语种】:其他
【英文标准名称】:Railwayapplications-Rollingstockequipment-Capacitorsforpowerelectronics
【原文标准名称】:铁路设施.机车车辆设备.电源电子装置电容器
【标准号】:BSEN61881-2000
【标准状态】:作废
【国别】:英国
【发布日期】:2000-01-15
【实施或试行日期】:2000-01-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:电气试验;频率;耐久试验;直流电流;电气元件;温度;热试验;额定电压;环境试验;作标记;交流电流;机械试验;通风;电气安全;质量;定型试验;电阻测量;电压测量;漏泄试验;铁路车辆零部件;热稳定性;装配;认可试验;放电;电容测量;电子设备及元件;电力电容器;铁路设施;局部放电;湿热试验;波形;过载(电);过电压;破坏试验;电容器;铁路设备;铁道车辆
【英文主题词】:Alternatingcurrentcapacitors;Capacitors;Condenserunit;Definitions;Directvoltage;Electricrailways;Electricalcomponents;Electricalengineering;Electricalequipment;Electronicequipmentandcomponents;Erection;Inscription;Measurement;Measuringtechniques;Operation;Overload;Powercapacitors;Powerelectronics;Qualificationtests;Qualityrequirements;Railwayapplications;Railwayvehicles;Railways;Rollingstocks;Safetyrequirements;Testing;Testingrequirements;Voltagemeasurement
【摘要】:ThisInternationalStandardappliestocapacitorsforpowerelectronicsintendedtobeusedonrollingstock.Theratedvoltageofcapacitorscoveredbythispartislimitedto10000V.Theoperatingfrequencyofthesystemsinwhichthesecapacitorsareusedisusuallybelow2500Hz,whilethepulsefrequenciesmaygouptoseveralthousandhertz,insomecasesbeyond10000Hz.Itdistinguishesbetweena.c.andd.c.capacitors.Theyareconsideredascomponentsmountedinenclosures.NOTE-Thisstandardcoversanextremelywiderangeofcapacitortechnologiesfornumerousapplications:overvoltageprotection,d.c.anda.c.filtering,switchingcircuits,d.c.energystorage,auxiliaryinverters,etc.Thefollowingareexcludedfromthisstandard:-capacitorsforinductionheat-generatingplantsoperatingatfrequenciesbetween40Hzand24000Hz(seeIEC60110);-capacitorsformotorapplicationsandthelike(seeIEC60252);-capacitorstobeusedincircuitsforblockingoneormoreharmonicsinpowersupplynetworks;-smalla.c.capacitorsasusedforfluorescentanddischargelamps(seeIEC61048andIEC61049);-capacitorsforsuppressionofradiointerference(seeIEC60384-14);-shuntcapacitorsfora.c.powersystemshavingaratedvoltageabove1000V(seeIEC60871-1andIEC60871-2);-shuntpowercapacitorsoftheself-healingtypefora.c.systemshavingaratedvoltageuptoandincluding1000V(seeIEC60831-1andIEC60831-2);-shuntpowercapacitorofthenonself-healingtypefora.c.systemshavingaratedvoltageuptoandincluding1000V(seeIEC60931-1andIEC60931-2);-electroniccapacitorsnotusedinpowercircuits(seeIEC60080andIEC60166);-seriescapacitorsforpowersystems(seeIEC60143);-couplingcapacitorsandcapacitorsdividers(seeIEC60358);-capacitorsforapplicationsrequiringenergystorage/highcurrentdischargesuchasphotocopiesandlasers;-capacitorsformicrowaveovens.Examplesaregiveninclause6.
【中国标准分类号】:S35
【国际标准分类号】:31_060_70;45_060_01
【页数】:48P.;A4
【正文语种】:英语
