Flow into the cylinder can be directed to either end, producing either a pushing or pulling force at the piston rod end.
可以控制油液流如液压缸的其中一端，在活塞杆上产生一个拉力或产生一个推力。
The hydraulic cylinder can be used alone or connected in series. One end of the hydraulic cylinder connects to the motor driven change valve, the other end connects to the rod string.
液压油缸可单独使用，也可串联使用，它一端与机动式换向阀连接，另一端与抽油杆柱连接。
The cause for oil entering inside the cylinder may be due to the rod end damage from which the oil may enter inside the electronics or thrught the cable end side(if damaged or abused).
油进入气缸内的原因可能是由于杆端损坏，油可能从该端损坏进入电子器件内部或者电缆端侧（如果损坏或被滥用）。
The cause for oil entering inside the cylinder may be due to the rod end damage from which the oil may enter inside the electronics or thrught the cable end side(if damaged or abused).
油进入气缸内的原因可能是由于杆端损坏，油可能从该端损坏进入电子器件内部或者电缆端侧（如果损坏或被滥用）。
应用推荐