1) piston underside pump
活塞下侧泵
2) piston underside pump scavenging
活塞下侧泵扫气
3) piston underside
活塞下侧
4) free-type subsurface hydraulic pump
井下水力活塞泵
5) full skirted piston
侧缘活塞
6) Piston pump
活塞泵
1.
Based on the modeling and simulation software 20-sim developed by Control Engineering Group in University of Twente(The Netherlands),a Enew method is derived for modeling and simulation for piston pump by using bond graph.
基于由荷兰Twente大学控制工程系研发的机电一体化建模软件20-sim,提出利用键合图法实现活塞泵的建模与仿真。
2.
In general,a double cylinder single acting piston pumps rotates at a constant speed,this results in considerable fluctuation in the flow curve.
通常双缸单作用活塞泵的恒转速运行会导致管路流量波动,使之在恒流量场合较少应用。
3.
In order to accurate measure the actual discharging volume of the piston pump,according to the discharging volume calculation principle of the reciprocating piston pump,the actual discharging volume of the piston pump was calculated base on the measurement method of the inhaled volume efficiency.
为了能够准确测量活塞泵实际排量,根据往复式活塞泵排量计量原理,基于测量吸入容积效率的方法来计算活塞泵实际排量。
补充资料：泵水力效率
分子式：
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
CAS号：
性质：泵的扬程与理论扬程之比。衡量泵对流过它的液流阻力大小的指标。ηh=H/HT，式中，ηh为水力效率，%；H为扬程，m；HT为理论扬程(扬程与流体在泵内各种损失之和)，m。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条