ASTM D5423电绝缘评定用实验室强制对流炉标准规范
日期:2012-02-07 17:58
ASTM D5423Standard Specification for Forced-Convection Laboratory Ovens for Evaluation of Electrical Insulation
ASTM D5423电绝缘评定用实验室强制对流炉标准规范
This specification covers forced-convection ventilated electrically-heated ovens and used for thermal endurance evaluation of electrical insulating materials. The ovens shall be classified according to ventilations: Type I and Type II. Rate of ventilation, set temperature, temperature variation, and thermal log time properties shall be d
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