標題: ASTM A 1013-2000用伏特計安培計瓦特計測定可控溫度下軟磁... [打印本頁] 作者: 兌水 時間: 2009-9-10 20:16 標題: ASTM A 1013-2000用伏特計安培計瓦特計測定可控溫度下軟磁... A1013-00 Standard Test Method for High-Frequency (10 kHz-1 MHz) Core Loss of Soft Magnetic Core Components at Controlled Temperatures Using the Voltmeter-Ammeter-Wattmeter Method