【英文标准名称】:SinglePhaseHeatExchangers
【原文标准名称】:单相热交换器
【标准号】:ASMEPTC12.5-2000
【标准状态】:现行
【国别】:美国
【发布日期】:2000-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;测量;热力工程;热力学性质;热交换器
【英文主题词】:Heatengineering;Heatexchangers;Measurement;Testing;Thermodynamicproperties
【摘要】:ThisCodeprovidesmethodsandproceduresfortestingsinglephaseheatexchangers.TheCodepresentsanddescribesthemethodsfordeterminingheatexchangerperformance,formeasuringfluidconditionsandrelatedphenomena,andforprojectingperformanceparameterstoreferenceconditions.Performanceparametersincludedareoverallheattransfercoefficient,heattransferrate,andpressuredrop.Guidelinesareprovidedforrecommendedinstrumentationandaccuracy.ThescopeofthisCodeincludesinstruments,calculationtechniques,andmethodstodeterminethesteadystateperformanceofsinglephaseheatexchangersatbothtestconditionsandreferenceconditions.ThisCodeappliesto,butisnotlimitedto,thefollowingtypesofheatexchangers:(a)Shell-and-tube;(b)Plate-frame;(c)Plate-fin;and(d)Tube-inplatefin.Single-phasefluidstreams,includingliquid-to-liquid,gas-to-liquid,andgas-to-gasareincluded.ExcludedfromthisCodeareheatexchangersusedincondensation,vaporization,fired,directcontact,non-newtonianfluid,andmorethantwo-fluidapplications.Supplementaryinformationisincludedon(a)Steadystatecriteria;(b)Equationsandcoefficientsforuncertaintyanalysis;(c)TheDelawareMethodforshell-sideperformance;(d)Meantemperaturedifference;(e)Derivationofperformanceequations;(f)Tube-sideperformancemethods;(g)Foulingresistance;(h)Plateframeperformancemethods;(i)Thermalphysicalproperties;(j)Roomcoolerperformancemethods;and(k)Examples.
【中国标准分类号】:J75
【国际标准分类号】:27_060_30;27_220
【页数】:150P.;A4
【正文语种】:英语

标准名称：	建筑施工竹脚手架安全技术规范
发布部门：	中华人民共和国住房和城乡建设部
发布日期：	2011-12-06
实施日期：	2012-05-01
首发日期：
作废日期：
出版社：	中国标准出版社
出版日期：	2012-05-01

没有内容

没有内容

没有内容

没有内容