环模智能定孔疏通装置设计研究

朱发运,王昀,朱发兴,董月,陈肇麟

Design research of intelligent fixed hole dredging device for ring die

Fayun ZHU,Yun WANG,Faxing ZHU,Yue DONG,Zhaolin CHEN

图12 有模孔时的电压波形

Fig.12 Waveform with die hole