变阻器在分压电路中均匀调节作用的探讨

Varistor's Equal Regulation of Voltage in Bleeder Circuit

在变阻器分压电路实验中,要求负载得到均匀变化的电压时,怎样确定负载与变阻器之间的关系,以便在实验中正确选择实验仪器。

Absrtuct:In the experiment of varistor bleeder circuit,the successful load of equal voltage requires that the relation befween load and varistor be correctly defined,so as to choose appropriafe experimental instrument.