UL 60079-6-2009 爆炸性气体.第6部分:油浸"o"型防护设备
时间:2024-05-14 23:38:03 来源: 标准资料网 作者：标准资料网 阅读：8868
【英文标准名称】:Explosiveatmospheres-Part6:Equipmentprotectionbyoilimmersion"o"
【原文标准名称】:爆炸性气体.第6部分:油浸"o"型防护设备
【标准号】:UL60079-6-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009-07-24
【实施或试行日期】:
【发布单位】:美国保险商实验所(US-UL)
【起草单位】:UL
【标准类型】:()
【标准水平】:()
【中文主题词】:大气;建筑规范;电缆密封装置;电缆入口;抗压强度;含量;定义(术语);防护等级;电的;电气元件;电气工程;电气安全性;电驱动装置;外壳;附件;设备;防爆;防爆作用;爆炸性环境;可燃性环境;检验;绝缘材料;绝缘;作标记;材料;数学计算;油浸;防护电气设备;防电击;合格试验;安全性;安全性要求;短路周期;规范(验收);测试;o型防护电气设备;类型;电压
【英文主题词】:Atmosphere;Buildingspecifications;Cableglands;Cableinlet;Compressivestrength;Contents;Definitions;Degreesofprotection;Electrical;Electricalcomponents;Electricalengineering;Electricalsafety;Electrically-operateddevices;Enclosure;Enclosures;Equipment;Explosionprotection;Explosion-proof;Explosiveatmospheres;Flammableatmospheres;Inspection;Insulatingmaterials;Insulations;Marking;Materials;Mathematicalcalculations;Oilimmersion;Protectedelectricalequipment;Protectionagainstelectricshocks;Qualificationtests;Safety;Safetyrequirements;Short-circuitperiod;Specification(approval);Testing;Typeoprotectedelectricalequipment;Types;Voltage
【摘要】:
【中国标准分类号】:K35
【国际标准分类号】:29_260_20
【页数】:
【正文语种】:英语
【英文标准名称】:Refrigeratingsystemsandheatpumps-Liquidlevelindicatingdevices-Requirements,testingandmarking
【原文标准名称】:制冷系统和热泵.液位指示设备.要求、试验和标记
【标准号】:BSEN12178-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-15
【实施或试行日期】:2003-12-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:设备;作标记;试验;分类;材料;材料性能;压力试验;水平指示器;制冷;漏泄试验;制造日期;规范(验收);热泵;液位指示器;材料强度;制冷装置;数学计算;设计;热力工程;定义;制冷剂
【英文主题词】:Classification;Dataofthemanufacturer;Definition;Definitions;Design;Equipment;Heatengineering;Heatpumps;Leaktests;Levelindicators;Liquid-levelindicators;Marking;Materialproperties;Materials;Mathematicalcalculations;Pressuretests;Refrigerants;Refrigeratingplants;Refrigeration;Specification(approval);Strengthofmaterials;Testing
【摘要】:ThisEuropeanStandardspecifiessafetyrequirements,safetyfactors,testmethods,testpressuresandmarkingofliquidlevelindicatingdevices,referredtothroughoutthisstandardas"levelindicators",foruseinrefrigeratingsystemsandheatpumps.Itappliestodevicesconnectedtorefrigerantvessels(e.g.onhigh-pressureliquidreceivers,intercoolersandlow-pressureseparators)andtodevicesconnectedtootherpartsofarefrigeratingsystem(e.g.oil-levelsightglassesonacompressor).ThisEuropeanStandardappliestothosetypesoflevelindicatorsthataredirectandindirectreadingdevices(e.g.sightglasses,frostingtubes),andincludeselectricalandpneumaticindicators.ThisEuropeanStandarddescribestheproceduretobefollowedwhendesigning(bycalculationorbyanexperimentaldesignmethod)levelindicatorpartssubjectedtopressureaswellasthecriteriatobeusedfortheselectionofmaterials.ThisEuropeanStandardappliestothedesignoflevelindicatorswithrespecttopressurecontainmentanddescribesmethodsbywhichthereducedimpactvaluesatlowertemperaturesmaybetakenintoaccountinasafemanner.Italsogivesguidanceonsomeaspectsofapplicationandinstallation.
【中国标准分类号】:J73
【国际标准分类号】:27_080;27_200
【页数】:18P.;A4
【正文语种】:英语