GB/T 1981.3-2009
ActiveVarnishes used for electrical insulation - Part 3: Specifications for hot curing impregnating varnishes
电气绝缘用漆 第3部分：热固化浸渍漆通用规范
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging conditions for hot curing impregnating varnishes used in electrical insulation. It is applied in the manufacturing of motors, transformers, and other electrical equipment where varnishes must cure at elevated temperatures to provide thermal and mechanical protection to windings. The standard ensures consistent performance in industrial production and quality control of impregnating processes.
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