The development, lab analog test and field test of Model ZYF hydraulic hole packer are presented in the paper.
介绍了ZY F型钻孔液压封孔器的研制、实验室模拟试验及现场工业性应用试验情况。
2
First, in order to maximize the analog transmission and hydraulic top realistic condition, reduce design errors.
首先为了最大程度的模拟变速器拆装液压顶的现实工况，减少设计上的失误。
3
First, based on the analysis of the original analog design, the author has participated in the improving of this hydraulic automatic gauge control system from analog control to digital control.