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BS ISO 10300-3-2001 伞齿轮负载能力的计算.齿根强度的计算

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【英文标准名称】:Calculationofloadcapacityofbevelgears-Calculationoftoothrootstrength
【原文标准名称】:伞齿轮负载能力的计算.齿根强度的计算
【标准号】:BSISO10300-3-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2001-09-24
【实施或试行日期】:2001-09-24
【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】:安全措施;公式;应力;齿轮传动;荷载能力;数学计算;耐久试验;抗拉强度;齿轮参数;齿形;伞齿轮;弯曲试验;工作应力;屈服应力;材料强度;角(几何学);应力分析;破裂应力
【英文主题词】:Bendingstrength;Bevelgears;Breakingstrength;Calculationformula;Calculationofloadcapacity;Definition;Definitions;Loadcapacity;Mathematicalcalculations;Teethofgears
【摘要】:ThispartofISO10300specifiesthefundamentalformulaeforuseinthetooth-bendingstresscalculationofstraightandhelical(skew),zerol-andspiral-bevelgearswithaminimumrimthicknessundertheroot≥3,5mmn.Allloadinfluencesontoothstressareincluded,insofarastheyaretheresultofloadtransmittedbythegearingandabletobeevaluatedquantitatively.(Stressessuchasthosecausedbytheshrink-fittingofgearrims,whicharesuperposedonstressesduetotoothloading,aretobetakenintoconsiderationinthecalculationofthetoothrootstressσForthepermissibletoothrootstressσFP.)TheformulaeinthispartofISO10300arevalidforbevelgearswithteethwithatransversecontactratioofενα<2,whiletheresultsarevalidwithintherangeoftheappliedfactorsgiveninISO10300-1andISO6336-3.ThispartofISO10300doesnotapplytostresslevelsabovethosepermittedfor10cycles,asstressesinthatrangecouldexceedtheelasticlimitofthegeartooth.CAUTION—Theuseriscautionedthatwhenthemethodsareusedforlargespiralandpressureangles,andforlargefacewidthb>10mmn,thecalculatedresultsofISO10300shouldbeconfirmedbyexperience.
【中国标准分类号】:J17
【国际标准分类号】:21_200
【页数】:48P.;A4
【正文语种】:英语


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【英文标准名称】:Low-voltagepowersupplies,d.c.output-Safetyrequirements
【原文标准名称】:直流输出的低压电源.安全性要求
【标准号】:BSEN61204-7-2006
【标准状态】:现行
【国别】:英国
【发布日期】:2006-12-29
【实施或试行日期】:2006-12-29
【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】:直流电流;电力系统;电气工程;低电压;过电流保护装置;工作性能;发电厂;电源;特性;质量要求;安全性;安全性要求;规范(验收);测试条件
【英文主题词】:Directcurrent;Electricpowersystems;Electricalengineering;Lowvoltage;Overcurrentprotection;Performanceinservice;Powergeneratingplant;Powersupply;Properties;Qualityrequirements;Safety;Safetyrequirements;Specification(approval);Testingconditions
【摘要】:ThispartofIEC61204specifiesthesafetyrequirementsforPOWERSUPPLYunitsprovidingDCoutput(s)withorwithoutauxiliarya.c.output(s)operatingfroma.c.ord.c.sourcevoltagesupto600Va.c.or1000Vd.c.(Seeexceptionsin1.1.3).NOTERinginggeneratorsusedintelecomsapplicationsarecoveredbythisstandard.ThisproductstandardcoversbothSTAND-ALONEandCOMPONENTPOWERSUPPLYunitsasdefinedinthisdocument.POWERSUPPLYunits,whichcomplywiththemainbodyofthisstandard,satisfytherequirementsofPOWERSUPPLYunitsforuseinorwithITequipmentnormallycoveredbyIEC60950:1999and/orIEC60950-1:2001.POWERSUPPLYunitswillalsocomplywiththeappropriatestandardorapplicationrequirementsgivenbelowiftheyalsomeettheadditionalrequirementsoftheappropriateannex.PS-AMeasurement,controlandlaboratoryequipmentnormallycoveredbyIEC61010-1:2001.PS-BMedicalequipment(underconsideration)–normallycoveredbyIEC60601-1:2005.NOTEThisannexwillbebasedonIEC60601-1:2005(ThirdEdition)PS-CReservedforfutureuse.PS-DAudio,Videoandsimilarelectronicapparatus–normallycoveredbyIEC60065:2001.PS-EDCPoweranddistributionequipment.ThisstandardalsocoversDC-DCconverters.Wherenostandardsexist,useofthisstandardforotherapplicationsisnotprecluded.
【中国标准分类号】:K80
【国际标准分类号】:29_200
【页数】:172P.;A4
【正文语种】:英语


【英文标准名称】:Specificationsforparticulartypesofwindingwires-Part7:Polyimideenamelledroundcopperwire,class220(IEC60317-7:1990);GermanversionEN60317-7:1994
【原文标准名称】:特定型号绕组线规范.第7部分:聚酰亚胺漆包圆铜线,220级
【标准号】:EN60317-7-1994
【标准状态】:现行
【国别】:
【发布日期】:1995-11
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:电气工程;规范(验收);材料;验收规范;试验;铜线;电线;铜;交货条件;金属线;绕组;电绝缘材料;绕组线;圆导线;瓷漆的;聚酰亚胺树脂;漆包线;包装件;绝缘线;聚酰亚胺;尺寸;外层
【英文主题词】:Acceptancespecification;Coatings;Copper;Copperwires;Deliveryconditions;Dimensions;Electricwires;Electricalengineering;Electricalinsulatingmaterials;Enamelled;Enamelledwires;Insulatedwires;Materials;Outerlayers;Packages;Polyimideresins;Polyimides;Properties;Roundwires;Specification(approval);Testing;Windingwires;Windings;Wires
【摘要】:
【中国标准分类号】:K12
【国际标准分类号】:29_060_10
【页数】:6P.;A4
【正文语种】:英语