BS EN 60684-3-343 to 345-2002 绝缘软套管规格.各种型号套管的规格要求.无涂层可扩张编织的乙烯-三氟氯乙烯(E-CTFE)纺织套管.活页343至345:无涂层可扩张编织的乙烯氯三氟乙烯(E-CTFE)纺织套管
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【英文标准名称】:Specificationforflexibleinsulatingsleeving-Specificationrequirementsforindividualtypesofsleeving-Expandablebraidedethylenechlorotrifluoroethylene(E-CTFE)textilesleeving,uncoated-Sheets343to345:Expandablebraidedethylenechlorotr
【原文标准名称】:绝缘软套管规格.各种型号套管的规格要求.无涂层可扩张编织的乙烯-三氟氯乙烯(E-CTFE)纺织套管.活页343至345:无涂层可扩张编织的乙烯氯三氟乙烯(E-CTFE)纺织套管
【标准号】:BSEN60684-3-343to345-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【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】:测定;电气工程;电绝缘材料;乙烯;可扩张;柔性管;绝缘管;材料;塑料;塑料软管;特性;防护软管;规范(验收);抗拉强度;试验;定型试验
【英文主题词】:Determination;Electricalengineering;Electricalinsulatingmaterials;Ethylene;Expandable;Flexiblepipes;Insulatingtubings;Materials;Plastics;Plasticshose;Properties;Protectivehoses;Specification(approval);Tensilestrength;Testing;Typetests
【摘要】:ThisInternationalStandardgivestherequirementsforsleevinghavingthepropertyofexpandingitsinternaldiameterwhencompressedlongitudinallyandthereafterreturningtoitsinitialdiameterafterreleaseofthecompressingforce.Thisexpandablebraidedtextilesleeving,uncoated,isconstructedofethylenechlorotrifluoroethylene(E-CTFE)monofilamentyarnssuitablyprocessedtoprovidethemechanicalabilitytoconforminthemannerdescribedabove.Thesesleevingshavebeenfoundsuitableforuseattemperaturesupto155C.Thissleevingisnormallysuppliedininternaldiametersbetween6mmand63mmandinthreelevelsofwallthickness(thin(sheet343),medium(sheet344),andthick(sheet345)).Itisnormallysuppliedinthefollowingcolours:black,white,brown,red,orange,yellow,green,blue,grey,andnatural.Becauseofitsopenconstruction,thissleevingisnormallyusedtoprovideair-spaceinsulation.Therefore,norequirementforbreakdownvoltageisspecifiedinthisstandard.(Anyvalueforthispropertyshouldbegiveninthepurchasecontract,butatypicalvalueis1,5kV/mmwallthickness,althoughalinearrelationshipcannotbeassumed.)However,itservestoprovidemechanicalprotectiontocircuitcomponentssuchaswires,sleeves,andflatcableoverwhichitisappliedasacontainingwraporharness.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:12P;A4
【正文语种】:英语
【原文标准名称】:绝缘软套管规格.各种型号套管的规格要求.无涂层可扩张编织的乙烯-三氟氯乙烯(E-CTFE)纺织套管.活页343至345:无涂层可扩张编织的乙烯氯三氟乙烯(E-CTFE)纺织套管
【标准号】:BSEN60684-3-343to345-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-12-19
【实施或试行日期】:2002-12-19
【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】:测定;电气工程;电绝缘材料;乙烯;可扩张;柔性管;绝缘管;材料;塑料;塑料软管;特性;防护软管;规范(验收);抗拉强度;试验;定型试验
【英文主题词】:Determination;Electricalengineering;Electricalinsulatingmaterials;Ethylene;Expandable;Flexiblepipes;Insulatingtubings;Materials;Plastics;Plasticshose;Properties;Protectivehoses;Specification(approval);Tensilestrength;Testing;Typetests
【摘要】:ThisInternationalStandardgivestherequirementsforsleevinghavingthepropertyofexpandingitsinternaldiameterwhencompressedlongitudinallyandthereafterreturningtoitsinitialdiameterafterreleaseofthecompressingforce.Thisexpandablebraidedtextilesleeving,uncoated,isconstructedofethylenechlorotrifluoroethylene(E-CTFE)monofilamentyarnssuitablyprocessedtoprovidethemechanicalabilitytoconforminthemannerdescribedabove.Thesesleevingshavebeenfoundsuitableforuseattemperaturesupto155C.Thissleevingisnormallysuppliedininternaldiametersbetween6mmand63mmandinthreelevelsofwallthickness(thin(sheet343),medium(sheet344),andthick(sheet345)).Itisnormallysuppliedinthefollowingcolours:black,white,brown,red,orange,yellow,green,blue,grey,andnatural.Becauseofitsopenconstruction,thissleevingisnormallyusedtoprovideair-spaceinsulation.Therefore,norequirementforbreakdownvoltageisspecifiedinthisstandard.(Anyvalueforthispropertyshouldbegiveninthepurchasecontract,butatypicalvalueis1,5kV/mmwallthickness,althoughalinearrelationshipcannotbeassumed.)However,itservestoprovidemechanicalprotectiontocircuitcomponentssuchaswires,sleeves,andflatcableoverwhichitisappliedasacontainingwraporharness.Materialswhichconformtothisspecificationmeetestablishedlevelsofperformance.However,theselectionofamaterialbyauserforaspecificapplicationshouldbebasedontheactualrequirementsnecessaryforadequateperformanceinthatapplicationandnotbasedonthisspecificationalone.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:12P;A4
【正文语种】:英语
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