描述
瞬流的特征
正弦波电路上电流与电压的表现为瞬态畸变的瞬流,其主要表现形式为浪涌、尖峰、谐波等。英福特科技(美国)公司能源顾问、美国著名能源理论家赫氏菲尔德博士认为,这种畸变的主要特点是超高压、超高速、超高频次。
超高压:指瞬流尖峰高出正常电压幅值的2-50倍,最高可达10000伏。
超高速:指瞬流尖峰发生在极短的时间内,它可以在数万亿(百万的二次幂)分之一秒内完成从迸发到消失的过程。
超高频次:指瞬流尖峰的活动十分频繁,可以说瞬流无时不在、无处不在。英福特公司在美国硅谷最近的多项测试表明,一盏灯的开关、一个家用电器的启动、甚至电脑键盘或鼠标的点击,就有数十个瞬流产生,电压高达500-1200伏。仅仅一只日光灯管简单的开关动作,就有多达24个瞬流产生。
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