DIN EN 61161-1999 0.5MHz至25MHz频率范围内的液体中超声功率的测量

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【英文标准名称】:Ultrasonicpowermeasurementinliquidsinthefrequencyrange0,5MHzto25MHz(IEC61161:1992+A1:1998);GermanversionEN61161:1994+A1:1998
【原文标准名称】:0.5MHz至25MHz频率范围内的液体中超声功率的测量
【标准号】:DINEN61161-1999
【标准状态】:作废
【国别】:德国
【发布日期】:1999-02
【实施或试行日期】:1999-02-01
【发布单位】:德国标准化学会(DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声学的;出口;超音频;频率;声学;天平;性能;测量技术;测量;液体;定义;电气工程;试验;规范(验收);声学测量;超声波学;超声检验;电功率测量
【英文主题词】:
【摘要】:Thisdocumemtistoestablishmethodsofmeasurementofultrasonicpowerinliquidsinthemegahertzfrequencyrangebasedonthemeasurementoftheradiationforceusingagravimetricbalance.Thegreatadvantageofradiationforcemeasurementsisthatavalueforthetotalradiatedpowerisobtainedwithouttheneedtointegratefielddataoverthecrossectionoftheradiatedsoundbeam.Inaddition,theradiationforcemeasuringdeviceareeasytohandleandtocalibrate.Theinclusionofamendment1enumeratesthesourcesoferrorsanddescribesasystematicstep-by-stepprocedureneededtoassessoverallmeasurementuncertainties.#,,#
【中国标准分类号】:A42
【国际标准分类号】:17_140_50
【页数】:18P;A4
【正文语种】:德语

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Product Code:SAE AMS3689
Title:Adhesive, Foaming, Honeycomb, Core Splice, Structural, -54 to +177Mdc (-65 to +350Mdf)
Issuing Committee:Ams P17 Composite Materials Committee
Scope:This specification covers a foaming-type, heat-curing, resin-base adhesive in the form of paste or sheet. Primarily for use in splicing aluminum alloy or nonmetallic honeycomb core and for providing a shear tie between core edges and inserts or edge members in honeycomb assemblies for use over the range -54 to +177C (-65 to +350F). It is useful for filling gaps between core faces which are inserted into channels or similar areas where bonding pressure cannot be obtained.【英文标准名称】:Testprocedureforthermalenduranceofinsulatingvarnishes-Electricstrengthmethod
【原文标准名称】:绝缘漆耐热性试验程序.电气强度法
【标准号】:BS7831-1995
【标准状态】:现行
【国别】:英国
【发布日期】:1995-11-15
【实施或试行日期】:1995-11-15
【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】:介电强度试验;耐电强度;电气工程;电绝缘;电驱动装置;电工产品;疲劳试验;热存储;绝缘材料;绝缘清漆;长期性状;数学计算;试验设备;试验方法;试验报告;试样;测试;材料热性质;热稳定性;热试验;清漆
【英文主题词】:Dielectricstrengthtest;Electricstrength;Electricalengineering;Electricalinsulation;Electrically-operateddevices;Electrotechnicalproducts;Fatiguetests;Hotstorage;Insulatingmaterials;Insulatingvarnishes;Long-timebehaviour;Mathematicalcalculations;Testequipment;Testmethods;Testreports;Testspecimens;Testing;Thermalpropertiesofmaterials;Thermalstability;Thermaltesting;Varnishes
【摘要】:Specifiestheproceduretodeterminetherelativethermalendurancebymeansofacoatingonglassclothandmeasuringtheelectricstrengthafterheatageing.
【中国标准分类号】:K15
【国际标准分类号】:29_035_60
【页数】:16P.;A4
【正文语种】:英语