1) Hydraulic pump
液压泵
1.
Analysis of the working performance of helical blade hydraulic pump;
螺旋叶片式液压泵工作性能分析
2.
Matching between engines and hydraulic pumps for crawler cranes;
履带起重机发动机与液压泵的匹配
3.
Condition monitoring and fault diagnosis of hydraulic pump based on inherent vibration signals;
基于自身振动信号的液压泵状态监测及故障诊断
2) Hydraulic pumps
液压泵
1.
Finallyt,he statistical method of the synthetic stress life test for the hydraulic pumps is also analyzed and its validity is validated by test in this paper.
通过对柱塞泵的故障模式及故障机理分析,确定了温度、压力和转速是与敏感应力相关的主要因素,并得出了利用敏感应力可以进行液压泵寿命的验证的结论。
2.
A single - direction valve controlled by liquid, an accumulator and hydraulic pumps can be used to keep pressure in hydraulic systems.
液压系统可以采用液控单向阀、蓄能器、液压泵等多种形式实现保压。
3) pump
[英][pʌmp] [美][pʌmp]
液压泵
1.
The spectrum analysis of trouble of pump;
液压泵故障的频谱诊断及排除
2.
Here also gives some cautions during the trial running and nomal running of the pump.
液压泵的使用寿命受多种因素影响,主要就联轴器、油箱、截止阀等外在元件以及液压油选用对液压泵使用寿命的影响进行分析,对液压泵在试车、运行过程中的操作提出一些注意事项。
3.
To overcome this problem, a novel monitoring signal, pump resistance, is presented in this report.
液压泵是液压系统的核心元件,其工作可靠与否直接影响整个机器的正常运行。
4) hydraulic pump package
液压泵泵组
5) hydraulic pump station
液压泵站
1.
In the light of developing experiences of domestic and foreign of non-burned brick and the design requirements which the commissioned unit proposed, the overall system which has been determined is composed of the actuator, hydraulic pump station system and PLC control system.
本文根据课题的开发研究任务,详细调研和探讨了目前国内外免烧型制砖机的发展现状与展望,根据国内外免烧型制砖机发展经验和委托单位提出的设计要求,确定了整个系统由执行机构、液压泵站系统及PLC控制系统等组成。
6) hydraulic pump unit
液压泵组
补充资料：液压泵
为液压传动提供加压液体的一种液压元件，是泵的一种。它的功能是把动力机（如电动机和内燃机等）的机械能转换成液体的压力能。输出流量可以根据需要来调节的称为变量泵，流量不能调节的称为定量泵。液压系统中常用的泵有齿轮泵、叶片泵和柱塞泵 3种。①齿轮泵：体积较小，结构较简单，对油的清洁度要求不严，价格较便宜；但泵轴受不平衡力，磨损严重，泄漏较大。②叶片泵：分为双作用叶片泵和单作用叶片泵。这种泵流量均匀，运转平稳，噪音小，工作压力和容积效率比齿轮泵高，结构比齿轮泵复杂。③柱塞泵：容积效率高，泄漏小,可在高压下工作,大多用于大功率液压系统；但结构复杂，材料和加工精度要求高，价格贵，对油的清洁度要求高。一般在齿轮泵和叶片泵不能满足要求时才用柱塞泵。还有一些其他形式的液压泵,如螺杆泵等,但应用不如上述3种普遍。
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