论文部分内容阅读
电磁换向阀是液压系统中最常用的方向控制元件之一。电磁换向阀的启、闭特性是它的主要动特性,通过对启、闭特性的试验研究,可以得出电磁阀的换向时间tdh和对中(复位)时间tdf—即电磁阀通电(或断电)开始到阀芯位移终止的时
The solenoid valve is one of the most commonly used directional control elements in hydraulic systems. Electromagnetic reversing valve opening and closing characteristics of its main dynamic properties, through the open and closed characteristics of the pilot study, we can draw the solenoid valve commutation time tdh and right (reset) time tdf - the solenoid valve power ( Or power off) to the end of spool displacement