基本信息
标准名称: | 不锈钢短节矩滚子链和套筒链 |
英文名称: | Stainless steel short-pitch roller and bush chains |
中标分类: |
机械 >>
通用零部件 >>
链传动、皮带传动与键联结 |
ICS分类: |
机械系统和通用件 >>
挠性传动和传送 >>
链传动及其零件
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发布部门: | 中华人民共和国国家发展和改革委员会 |
发布日期: | 2005-09-23 |
实施日期: | 2006-01-01 |
首发日期: | 1900-01-01 |
作废日期: | 1900-01-01 |
提出单位: | 中国机械工业联合会 |
归口单位: | 全国链传动标委会 |
起草单位: | 吉林大学链传动所 |
起草人: | 朱小平、顾文华、徐美珍、楼建军 |
出版社: | 机械工业出版社 |
出版日期: | 2006-01-01 |
页数: | 12页 |
批文号: | 发改委2005-62 |
适用范围
本标准规定了不锈钢短节距滚子链和套筒链的结构型式、尺寸、长度测量、预拉载荷及最小抗拉强度等。
前言
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目录
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引用标准
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所属分类: 机械 通用零部件 链传动 皮带传动与键联结 机械系统和通用件 挠性传动和传送 链传动及其零件
【英文标准名称】:Switchesforhouseholdandsimilarfixedelectricalinstallations-Particularrequirements-Electronicswitches
【原文标准名称】:家用及类似的固定电气设施用开关.详细要求.电子开关
【标准号】:BSEN60669-2-1-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-12-08
【实施或试行日期】:2004-12-08
【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】:绝缘电阻;防电击;规范(验收);家用;材料强度;分类系统;干扰抑制;安全工程;家用(安装)设备;网络冲突;开关设备;接地导线;装置;民用工程;安全要求;电气安全;额定电流;作标记;试验;尺寸;家用的;电子设备;接触安全装置;电磁兼容性;开关;电气工程;开关电源;固定的;电子工程;电子仪器;温升;熔断器;控制装置;定义;电子设备及元件;电力设备;遥控;调光开关;详细规范;仪器
【英文主题词】:Abilitytoswitch;Ageingstability;Bodies;Capacitors;Circuitdiagrams;Circuit-breakers;Classificationsystems;Clearances;Components;Connections;Contactsafetydevices;Controldevices;Cycle;Definitions;Detailspecification;Dielectricstrength;Dimensionalmeasurement;Dimensioning;Dimensions;Dimmerswitches;Discharge;Distances;Domestic;Domesticengineering;Duration;Earthconductors;Earthingconductorterminations;Electricshock;Electrical;Electricalengineering;Electricalinstallations;Electricalsafety;Electromagneticcompatibility;Electronic;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Electronicinstruments;EMC;Emission;Fire;Fuses;Heat;Houseinstallations;Householduse;Inscription;Installations;Instruments;Insulatingmaterials;Insulatingresistance;Interferencerejections;Interferencesuppression;Leakagepaths;Lowfrequencies;Marking;Mechanics;Mechanism;Mobile;Moisture;Networkinterferences;Operation;Protection;Protectionagainstelectricshocks;Protectiveequipment;Ratedcurrent;Remotecontrol;Resistors;Rustprotection;Safety;Safetydevices;Safetyengineering;Safetyrequirements;Screws(bolts);Specification(approval);Stationary;Strengthofmaterials;Stress;Surfaces;Switches;Switchgear;Switchingpower;Temperature;Temperaturerise;Testing;Thermalstability;Trackingindex;Water
【摘要】:Thisclauseofpart1appliesexceptasfollows.Replacement:Thisstandardappliestoelectronicswitchesandtoassociatedelectronicextensionunitsforhouseholdandsimilarfixedelectricalinstallationseitherindoorsoroutdoors.Itappliestoelectronicswitchesfora.c.only,fortheoperationoflampcircuitsandthecontrolofthebrightnessoflamps(dimmers)aswellasthecontrolofthespeedofmotors(forexample,thoseusedinventilatingfans)andforotherpurposes(forexample,heatingcontrols),witharatedvoltagenotexceeding250Vandaratedcurrentnotexceeding16A.Theoperationandcontrolasmentionedaboveareperformedbyapersonviaanactuatingmember,asensingsurfaceorasensingunit,bymeansoftouch,proximity,turn,optical,acoustic,thermaloranyotherinfluence.Thisstandardalsoappliestoelectronicswitcheswheretheoperationorcontrolismadebyphysicalmeans,forexample,light,windvelocity,presenceofpersons,etc.Thisstandardalsoappliestoboxesforelectronicswitches,withtheexceptionofmountingboxesforflush-typeelectronicswitches.Electronicswitchescomplyingwiththisstandardaresuitableforuseatambienttemperaturenotnormallyexceeding25°Cbutoccasionallyreaching35°C.Inlocationswherespecialconditionsprevail,suchasinships,vehiclesandthelikeandinhazardouslocations,forexample,whereexplosionsareliabletooccur,specialconstructionsmayberequired.NOTE1ThisstandardisnotintendedtocoverdeviceswhicharedesignedtobeincorporatedinappliancesorareintendedtobedeliveredtogetherwithaspecificapplianceandwhicharewithinthescopeofIEC60730orIEC61058-1.ExamplesofdesignsofelectronicswitchesandfunctionsareshowninannexAA.NOTE2Electronicswitcheswithoutamechanicalswitchinthemaincircuitdonotprovidea“fulloff-state”.Therefore,thecircuitontheloadsideshouldbeconsideredtobelive.
【中国标准分类号】:K31
【国际标准分类号】:29_120_40
【页数】:48P.;A4
【正文语种】:英语