ASTM D3251与绝缘能力和应用相关的复合绝缘涂层的标准分类
日期:2012-02-10 11:49
ed to determine the effect on the electrical properties of a varnish applied to film-insulated magnet wire when the combination is exposed to prescribed elevated temperatures.
1. Scope
1.1 This test method covers the determination of the thermal endurance characteristics of electrical insulating varnishes and film-insulated magnet wire in combination.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
1.3 This standard d
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08/29 22:53