ASTM D4733-2003 无溶剂电绝缘清漆标准试验方法

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【英文标准名称】:StandardTestMethodsforSolventlessElectricalInsulatingVarnishes
【原文标准名称】:无溶剂电绝缘清漆标准试验方法
【标准号】:ASTMD4733-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:D09.01
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:覆层;电气工程;清漆;绝缘;绝缘清漆;电绝缘;试验
【英文主题词】:bondstrenth;coatingthickness;density;dielectricstrength;dissipationfactor;flashpoint;geltime;monomercontent;permittivity;solventlessvarnishes;varnishes;viscosity
【摘要】:Thetestmethodsreferencedinthesetestmethodsareusefulforcontrolpurposesduringthemanufactureanduseofsolventlessvarnishes.1.1Thesetestmethodscoversolventlessvarnishesusedprimarilyaselectrical,mechanical,andenvironmentalprotectionforelectricalequipment.1.2Thesetestmethodsareusedonsolventlessvarnishesthatareappliedbydipping(atatmosphericpressureconditionsorundervacuumorothercertainpressure),spraying,orbrushingforthepurposeofimpregnatingorsealingelectricalequipment.Thefollowingtestmethodsareincluded:PropertyTests(Uncured):SectionDensityFlashPointGelTimeMonomerContentRheologicalProperties(Non-Newtonian)BrookfieldViscosityPerformancePropertyTests(cured):BondStrengthCoatingThicknessDielectricStrengthDielectricStrength-UsingMetalPanelsPermittivityandDissipationFactorBuild