The structure and the characteristics of portable fully hydraulic drill are introduced. Analysis and discussion are made according to the problems of electromagnetic valve burning out, insurance loss and electric circuit falling off caused by resonance. The solutions for these problems are put forward.
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曹金龙.便携式全液压钻机及其柴油机组启动电路问题分析与探讨[J].钻探工程,2012,39(8):42-45.CaoJinLong. Introduction of Portable Fully Hydraulic Drill and Analysis and Discussion of Its Problems in Starting Circuit of Diesel Engine Set[J]. Drilling Engineering, 2012,39(8):42-45.