Standard Test Method for dielectric breakdown voltage and dielectric strength of D149 ASTM solid electrical insulating materials at industrial power frequencies.
ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法。
Test method for ASTM D149 solid electrical insulating materials at commercial power frequencies the dielectric breakdown voltage and dielectric strength.
ASTM D149固体电绝缘材料在工业电源频率下的介电击穿电压和介电强度的试验方法。
Insulating properties, dielectric strength, volume resistance, pressure, shock resistance, and temperature characteristic of ELANTAS conformal coatings all achieve excellent level.
ELANTAS三防漆绝缘特性、介电强度、体积电阻、耐压冲击、温度特性均达优良等级。
A new stirring method for testing dielectric strength of insulating oil is described.
本文介绍了一种新的搅拌法，应用于绝缘油介电强度的测定。
A new stirring method for testing dielectric strength of insulating oil is described.
本文介绍了一种新的搅拌法，应用于绝缘油介电强度的测定。
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