pump stroke

The easiest way is to change the configuration of ground-based equipment, such as moving beam bar to change the ground and the pump stroke length;

最简单的做法是改变地面设备的配置，如移动游梁拉杆来改变地面和泵的冲程长度；

Dual role in the reciprocating piston pump gas in both two stroke compressed gases.

双作用泵气活塞在往复两个冲程中都压缩气体.

Pump stroke in test well had improved from 0.5 time/ min to 1.5 times/ min, oil production increased by 5~ 7 t/ d.

试验井的抽油机冲次由原来的0.5次/min，提高到1.5次/min，产量提高5~7t/d。

Dual role in the reciprocating piston pump gas in both two-stroke compressed gases.

双作用水泵气活塞在往复两个冲程中都压缩气体.

Local control is that users can control metering pump stroke and pulse frequency via panel buttons. Remote control is that users can use remote PC to operate the microcontroller through CAN-BUS to achieve the purpose of controlling the metering pump.

本地控制是指通过面板上的按键来控制计量泵的行程和脉冲频率；远程控制是指PC机通过CAN总线对单片机进行远程操作从而达到控制计量泵的目的，并且通过界面显示监控计量泵。

Pump speed in rpm determines the pumps output volume for any given combination of cylinder bore and piston stroke.

泵速转每分钟决定了任何气缸和活塞组合的排泵量。

The stroke reversing of the hydraulic drive reciprocating pump is controlled by the PC, which simplifies the electrical lines, enhances the controlling flexibility, and possesses the peculiarities of high controlling precision, good reliability, convenient maintenance and debugging as well as alterable programming.

液压驱动往复泵的行程换向由PC控制，简化了电气线路，增强了控制的柔性，并具有控制的精度高、可靠性好、维护调试方便、程序可变等特点。