The inductor is used to decrease rateofcurrent change.
电感是减少电流变化的续流元件。
2
How could the rateof depletion be increasing over the first 5 hours while the rateofcurrent draw is relatively steady?
手机的耗电率怎么可能在头5个小时不断增加,同时电流却相对稳定?
3
During the arc time, changing rateofcurrent could be adjusted by modulating the parameter of the control circuit, which ensures the proper output power of the arc.