Early losses, both fresh, light and health-circular also called the first, second, third, fourth contact.
初亏、食既、生光和复圆又分别称为第一、第二、第三、第四接触。
The second scheme adopted waveform test method totally based on virtual instrument, which can attain the test electric appliance's loop voltage, contact resistance of touch end, action time and release time and make integration degree of the test system is higher.
第二种方案完全基于虚拟仪器技术,采用波形分析方法可以直接得到电器的线圈电阻、触头的接触电阻、动作时间和释放时间,使测试系统集成度更高。
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