SJ 1152-77 粮食温度电子测量仪器技术条件

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基本信息
标准名称:粮食温度电子测量仪器技术条件
英文名称:Specification for electronic temperature meters for cereal grains
中标分类: 石油 >> 石油综合 >> 技术管理
发布日期:1977-05-03
实施日期:1977-10-01
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
页数:4页
适用范围

本技术条件规定了粮食温度电子测量仪器(以下简称仪器)的总要求,对于多用仪器(如粮食水分,温度电子测量仪)中粮食温度测量部分,也应符合本技术条件的要求。

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所属分类: 石油 石油综合 技术管理
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【英文标准名称】:Electrictraction–Rotatingelectricalmachinesforrailandroadvehicles.Part1:Machinesotherthanelectronicconverter-fedalternatingcurrentmotors
【原文标准名称】:电力牵引.铁路和道路用旋转电机.第1部分:除电子换流器供电的交流电动机之外的旋转电机
【标准号】:IEC60349-1Edition2.0-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-10-01
【实施或试行日期】:2010-10-01
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:ThispartofIEC60349isapplicabletorotatingelectricalmachines,otherthanelectronicconverter-fedalternatingcurrentmotors,formingpartoftheequipmentofelectricallypropelledrailandroadvehicles.Thevehiclesmayobtainpowereitherfromanexternalsupplyorfromaninternalsource.Theobjectofthisstandardistoenabletheperformanceofamachinetobeconfirmedbytestsandtoprovideabasisforassessmentofitssuitabilityforaspecifieddutyandforcomparisonwithothermachines.WherefurthertestingistobeundertakeninaccordancewithIEC61377-2,itmaybepreferable,toavoidduplication,thatsometypeandinvestigationtestsbecarriedoutonthecombinedtestbed.NOTE1Thisstandardalsoappliestomachinesinstalledontrailershauledbyelectricallypropelledvehicles.NOTE2Thebasicrequirementsofthisstandardmaybeappliedtorotatingelectricalmachinesforspecialpurposevehiclessuchasminelocomotives,butitdoesnotcoverflameprooforotherspecialfeaturesthatmayberequired.NOTE3Itisnotintendedthatthisstandardshouldapplytomachinesonsmallroadvehiclessuchasbattery-feddeliveryvehicles,workstrucks,etc.Neitherdoesitapplytominormachinessuchaswindscreenwipermotors,etc.thatmaybeusedonalltypesofvehicles.NOTE4IndustrialtypemachinescomplyingwiththeIEC60034seriesmaybesuitableforcertainauxiliaryapplications.Electricalinputsoroutputsofmachinescoveredbythisstandardmaybeasfollows:a)directcurrent(includingrectifiedpolyphasealternatingcurrent);b)pulsatingcurrent(rectifiedsingle-phasealternatingcurrent);c)unidirectionalchopper-controlledcurrent;d)single-phasealternatingcurrent;e)polyphasealternatingcurrent(ingeneralthree-phase).Inthisstandard,theelectricalmachinesconcernedareclassifiedasfollows.1)Tractionmotors–Motorsforpropellingrailorroadvehicles.2)Engine-drivenmaingenerators–Generatorsforsupplyingpowertotractionmotorsonthesamevehicleortrain.3)Mainmotor-generatorsets–Machinesobtainingpowerfromalineorbattery,andsupplyingpowertotractionmotorsonthesamevehicleortrain.4)Auxiliarymotors–Motorsfordrivingcompressors,fans,auxiliarygeneratorsorotherauxiliarymachines.5)Auxiliarygenerators–Generatorsforsupplyingpowerforauxiliaryservicessuchasairconditioning,heating,lighting,batterycharging,etc.6)Auxiliarymotor-generatorsetsandauxiliaryrotaryconverters–Machineswhichobtaintheirpowerfromthelineorothersourcetoprovideanelectricalsupplyforauxiliaryservices.
【中国标准分类号】:S35
【国际标准分类号】:45_060
【页数】:134P.;A4
【正文语种】:


【英文标准名称】:Rotaryshaftlip-typesealsincorporatingthermoplasticsealingelements-Part1:Nominaldimensionsandtolerances
【原文标准名称】:带热塑密封件的旋转轴唇型密封第1部分:标称尺寸和公差
【标准号】:ISO16589-1-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-12
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC131
【标准类型】:()
【标准水平】:()
【中文主题词】:井;密封环;液压传动;密封件;极限偏差;液压设备;设计;橡胶;轴密封件;机械工程;外壳;液压传动系统;回转轴密封件;公差(测量);流体技术;叙述;尺寸;热塑性的;标称尺寸;规范(验收);表面
【英文主题词】:Design;Dimensions;Enclosures;Fluidtechnology;Hydraulicequipment;Hydraulicfluidpower;Hydraulictransmissionsystems;Limitdeviations;Mechanicalengineering;Nominaldimension;Rotaryshaftseals;Rubber;Sealingrings;Seals;Shaftseals;Specification(approval);Statement;Surfaces;Thermoplastic;Tolerances(measurement);Wells
【摘要】:ISO16589describessealsutilizingsealingelementsmanufacturedfromsuitablyformulatedcompounds,basedonthermoplasticmaterials,suchaspolytetrafluoroethylene(PTFE).NOTEISO16589iscomplementarytoISO6194whichcoverselastomericseals.ThispartofISO16589specifiesthenominaldimensionsandtolerancesoftheseals,shaftsandhousings,aswellasadimensionalidentificationcode.
【中国标准分类号】:J22
【国际标准分类号】:23_100_60;83_140_50
【页数】:13P.;A4
【正文语种】:英语