【英文标准名称】:StandardPracticeforPreparationofInsulatingPaperandBoardImpregnatedwithaLiquidDielectric
【原文标准名称】:用液体介质浸渍的绝缘纸和纸板的制备与电试验的试验方法
【标准号】:ASTMD2413-1999(2005)
【标准状态】:现行
【国别】:
【发布日期】:1999
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D09.19
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:绝缘纸;覆层;准备;电气试验;纸;绝缘;电绝缘材料;电气工程;电绝缘;试验
【英文主题词】:board;dielectricstrength;dissipationfactor;drying;impulsestrength;oilimpregnation;paperpermittivity;pressboard;vacuumdrying
【摘要】:1.1Thesetestmethodscoverthepreparationandelectricaltestingofinsulatingpaperandboardimpregnatedwithaliquiddielectric.Theyprovideformeasuringdissipationfactor(powerfactor),permittivity(dielectricconstant),anddielectricstrength.Wherethesemethodsstateonly"paper,"thesameprocedureshallapplytoboard.1.2Thesetestmethodshavebeenfoundpracticableforpapershavingnominalthicknessof0.05mm(2mil)andabove.Theyhavebeenusedsuccessfullyforinsulatingboardasthickas6mm(1/4in.)whencareistakentoassurethespecimengeometrynecessaryforvalidmeasurementofdielectricproperties.Suitablegeometrydependsontheelectrodesystemused.Rigidsolidopposingelectrodesrequireflatspecimensthathaveessentiallyparallelsurfaces.1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.>
【中国标准分类号】:Y30
【国际标准分类号】:29_035_10
【页数】:4P.;A4
【正文语种】: