This percentage is determined by first charging the capacitor to the rated voltage for a specified time interval, then discharging it for a second time interval.
Under the condition of certain definite blasting parameters, it was found out that intervalcharging could reduce unit explosive consumption and also kept good broken effects.
在某些爆破参数确定的条件下，施工中摸索出空气间隔装药结构能降低炸药单耗，同时保证了破碎效果。
3
According to a general and elaborate analysis of intervalcharging and its application in Malanzhuang Iron Mine, the feasibility and application value of intervalcharging is pointed out.