DIN IEC 60524-1979 直流电压电阻比例箱
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来源:标准资料网
【英文标准名称】:Direct-currentResistiveVoltRatioBoxes
【原文标准名称】:直流电压电阻比例箱
【标准号】:DINIEC60524-1979
【标准状态】:作废
【国别】:德国
【发布日期】:1979-02
【实施或试行日期】:
【发布单位】:德国标准化学会(DIN)
【起草单位】:DKE
【标准类型】:()
【标准水平】:()
【中文主题词】:温度;电气工程;缺陷与故障;额定电压;公差;作标记;泄漏电流;电阻器;定义;规范(审批);精密度;防护屏蔽;基准面;温升极限;分压箱;极限(数学)
【英文主题词】:shields;defects;leakagecurrents;precision;datum;electricalengineering;voltratioboxes;limits(mathematics);temperature-riselimit;temperature;specification(approval);ratedvoltage;tolerances(meas
【摘要】:
【中国标准分类号】:N21
【国际标准分类号】:2090
【页数】:12P;A4
【正文语种】:德语
Product Code:SAE AMS2469
Title:Hard Anodic Coating on Aluminum and Aluminum Alloys
Issuing Committee:Ams B Finishes Processes And Fluids Committee
Scope:This specification establishes the requirements for a hard anodic coating on aluminum and aluminum alloys.【英文标准名称】:Heatingsystemsinbuildings-Methodforcalculationofsystemenergyrequirementsandsystemefficiencies-Spaceheatingdistributionsystems
【原文标准名称】:建筑物供暖系统.系统能量要求和系统功效的计算方法.热分配系统空间
【标准号】:BSEN15316-2-3-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-08-31
【实施或试行日期】:2007-08-31
【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】:环境温度;评定;建筑物服务设施;建筑物;定义;能量消耗;能量要求;能量性能;热分布;热力工程;热损失;供热;热能;加热设备;加热装置;数学计算;计算方法;恢复;对流式供暖系统;系统论;温度分布;结构热工性能;热环境系统;热输出;热水供应;余热利用;配水
【英文主题词】:Ambienttemperatures;Assessment;Buildingservices;Buildings;Definition;Definitions;Energyconsumption;Energydemands;Energyperformance;Heatdistribution;Heatengineering;Heatloss;Heatsupply;Heatingenergy;Heatingequipment;Heatinginstallations;Mathematicalcalculations;Methodsofcalculation;Recovery;Regeneration;Serviceinstallationsinbuildings;Space-heatingsystems;Systemology;Temperaturedistribution;Thermalbehaviourofstructures;Thermalenvironmentsystems;Thermaloutput;Warmwatersupply;Wasteheatrecovery;Waterdistribution
【摘要】:ThisEuropeanStandardprovidesamethodologytocalculate/estimatethesystemthermallossofwaterbaseddistributionsystemsforheatingandtheauxiliaryenergydemand,aswellastherecoverablepartofeach.Theactualrecoveredenergydependsonthegaintolossratio.Differentlevelsofaccuracy,correspondingtotheneedsoftheuserandtheinputdataavailableateachdesignstageoftheproject,areprovidedinthisEuropeanStandardbydifferentcalculationmethods,i.e.adetailedcalculationmethod,asimplifiedcalculationmethodandamethodbasedontabulatedvalues.Thegeneralmethodofcalculationcanbeappliedforanytime-step(hour,day,monthoryear).Pipeworklengthsfortheheatingofdecentralised,non-domesticventilationsystemsequipmentaretobecalculatedinthesamewayasforwaterbasedheatingsystems.Forcentralised,non-domesticventilationsystemsequipment,thelengthistobespecifiedinaccordancewithitslocation.NOTEItispossibletocalculatethesystemthermallossandauxiliaryenergydemandforcoolingsystemswiththesamecalculationmethodsasshowninthisEuropeanStandard.Specifically,determinationofauxiliaryenergydemandisbasedonthesameassumptionsforefficiencyofpumps,becausetheefficiencycurveappliedisanapproximationforinlineandexternalmotors.ItneedstobedecidedbythestandardisationgroupofCEN,whetherornottheextensionforcoolingsystemsshouldbemadeinthisEuropeanStandard.ThisisalsovalidfordistributionsystemsinHVAC(inducts)andalsoforspecialliquids.
【中国标准分类号】:Q83
【国际标准分类号】:91_140_10
【页数】:52P.;A4
【正文语种】:英语
