ANSI Z124.1-1995 塑料浴缸装置
时间:2024-05-07 07:58:14 来源: 标准资料网 作者：标准资料网 阅读：8267
【英文标准名称】:Plasticbathtubunits
【原文标准名称】:塑料浴缸装置
【标准号】:ANSIZ124.1-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:材料规范;不透水性试验;浴缸;负载能力;塑料制品;色牢度;水槽;卫生设施;浴室;公共卫生工程;工作质量;试验
【英文主题词】:colourfastness;plasticsproducts;loadability;bathtubbody;testing;materialsspecification;watertightnesstests;trough;workmanship;bathrooms;publichealthengineering;sanitaryfacilities
【摘要】:Coversphysicalrequirementsandtestmethodsforperformancepertainingtostructure,waterresistance,colorfastness,stainresistance,ignitiontesting,cleanability,andothersignificantproperties,inadditiontogeneralrequirementsofmaterials,workmanshipandfinishofplasticbathtubunitswithwallsmanufacturedintegralwiththebathorasamultipieceunitdistributedaspartofthebathtubunit.
【中国标准分类号】:Q22
【国际标准分类号】:91_140_70
【页数】:27P;A4
【正文语种】:英语
【英文标准名称】:PM-coresmadeofmagneticoxidesandassociatedparts-Dimensions
【原文标准名称】:磁氧化物和相关零部件制的PM芯.尺寸
【标准号】:BSEN61247-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-08-15
【实施或试行日期】:1997-08-15
【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】:电力变压器;氧化物;互换性;磁路;变压器;电气元件;尺寸;尺寸;名称与符号;位置;磁性器件;磁芯;插脚;印制电路;永久磁铁
【英文主题词】:Accessories;Bobbins;Dimensions;Electricalengineering;Magnetic;Magneticcomponents;Magneticcores;Oxides;Pins(nails);PM-cores;Potcores;Printedwiring
【摘要】:ThisInternationalStandardspecifiesthedimensionsthatareofimportanceformechanicalinterchangeabilityforapreferredrangeofPM-coresmadeofmagneticoxides,themaindimensionsforcoilformerstobeusedwiththesecoresandthelocationsoftheirpinsonamodularprintedwiringgridinrelationtothebaseoutlinesofcores.Italsospecifiestheeffectiveparametervaluestobeusedincalculationsinvolvingthesecores.TheuseofderivedstandardswhichgiveamoredetailedspecificationofcomponentpartswhilststillpermittingcompliancewiththisstandardisdiscussedinannexA.PM-coresaresocalledbecausetheyarederivedfrompot-coresandhavecutoutspermittingtheuseofcoilformerscontainingterminalpinsformountingonamodularprintedwiringboard.Theyaremainlyintendedforuseinpowerapplicationssuchasswitchedmodepowersupplies(SMPS),pulsepowertransformersandbroadbandtransformers.Fortheseapplicationsthepot-coreshapegivestheadvantage,comparedwithothershapes,ofarelativelylargecross-sectionwithcorrespondinglyhighmagneticflux,whichinturnpermitswindingsoffewerturnsforagivenpower,withtheassociatedbenefitsoflowleakageinductanceandself-capacitance.Thesecoresalsoprovidegoodshielding,easymountingandenablepreciseair-gapstobeground.PM-coresarealsoofinterestfornewSMPStechniquesinvolvinghigherpowersatfrequenciesgreaterthan50kHz,since,becausetheypossessrelativelysmallopenings,thestrayfieldlosseswhichincreasewithfrequencyaremuchsmallerthanwithanyE-coretype.ThepresentrangeofPM-corescontainsfivesizes,fourofwhicharesuitableformountingdirectlyonaprintedwiringboardwithasimpleU-boltmounting.Thelocationsofthemountingpinsforthesecoresandtheirnumberingarespecified:theyareatspacingsoftwomodulesandtheirpossiblenumbervariesfrom14to20.Thelargestcoreistooheavyformountingonaprintedwiringboard,andneitherthenumberorlocationofitsterminalpins,whichareusuallylocatedwithinthecut-outofthecore,arespecified.
【中国标准分类号】:L19
【国际标准分类号】:29_100_10
【页数】:18P;A4
【正文语种】:英语
【英文标准名称】:Tabularlayoutsofarticlecharacteristicsforcorelaminations,coresandcoilformersforsmalltransformersandchokes
【原文标准名称】:小型变压器和扼流圈用铁芯叠片、铁芯和线圈架的产品特性图表
【标准号】:DIN4000-70-1992
【标准状态】:现行
【国别】:德国
【发布日期】:1992-01
【实施或试行日期】:
【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】:物资清单;电气工程;事物特性;圆环形磁铁心;变压器;磁芯;合作;铁氧体磁心;铁心叠片;叠层铁芯;阻气门;电感器;电抗器;筒管(纺织);扼流圈;小功率变压器;芯;数字代码;电感;带绕截割铁芯
【英文主题词】:
【摘要】:Thisstandarddealswithcorelaminations,coresandcoilformersforsmalltransformersandchokes.Tabularlayoutsofarticlecharacteristicsmakeitpossiblethatstandardizedandnon-standardizedarticleswhicharesimilartoeachothercanbegrouped,finedandselected.Thestandarddealswithcorelaminations,compactlaminatedcores,strip-woundcutcores,toroidalstrip-woundcutcores,coresofsoftmagneticferriteandcoilformers.
【中国标准分类号】:L25;L17
【国际标准分类号】:21_020
【页数】:4P;A4
【正文语种】:德语