液压传动

By the requirement of the wagon wheel descale technics and manufacturing which is needed before detection,a new type automatic synchronizing deruster was developed to realize these functions.

根据铁路货车轮对除锈探伤的工艺和生产要求，研制了新型的同步除锈机。新除锈机采用机械传动方式驱动除锈转刷对轴身除锈，同时通过单个液压缸调整安装角度的方式对防尘板座除锈。该系统采用可编程序控制器实现了自动控制

Fly-by-wire flight controls improved the response time and replaced heavy hydromechanical systems with lighter and smaller electronic systems.

电传飞行控制改善了响应时间并且用更轻更小电子系统取代了笨重的液压机械传动系统。

We have a team of professional staffs majoring in machinery and electrical engineering, as well as the rich technical experience in precise transmission, movement control, hydropneumatic, automation control and machinery design, etc..

公司拥有一批专业的机械电气工程人才，在精密传动、运动控制、液压气动、自动化控制、机械设计等方面具有丰富的技术经验。

Gold dredger is taken as an axample to discuss the performance and require-ment of the main drive of bucket dredge. The advantages and shortages of three current typi-cal mechanical drive schemes are objectively analyzed.

以采金船为范例，阐述了链斗式挖掘船主驱动的工作特性及要求，对目前三种典型机械传动布置方案的优缺点作了客观分析，指出斗键生驱动引用液压技术的条件已趋成熟。

Through the research,design and application of hydraulic system and automatic control device on rotary car dumper , the problems of ZFJ-100 car dumper such as rotary impact occured in pure mechanic driving and higher trouble rate result from man 's misoperation were solved The technical level and performance of this equipment was improved,and its operating rate was increase

通过对转子式翻车机液压系统及自动控制的研究、设计和运用，解决了ZFJ -10 0型翻车机在纯机械传动时所无法克服配车翻转冲击和人为因素造成的高故障率。

Cone crushe r consist of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting discharge opening.

锥体 crushe r 包括帧，传动装置，空心偏心轴，碗型轴承，圆锥破碎，弹簧和液压站调整放电开放。

The hydraulic poppet valve is one of the most important component in the hydraulic transmission and control, whose characteristics of the inner flow field directly influents the valve s performance, especially the moving valve cone.

液压锥阀是流体传动与控制技术中重要的基础元件，锥阀内的流场特性直接影响阀的性能，特别是锥阀阀芯在运动过程中的流动特性对阀的工作性能有很大的影响。

The underwater pipeline tapping machine meets working needs by introducing such design as using hydraulic system as power source, putting transmission box to the bottom of machine, setting safety clutch in feeding system, having fast translation function of the spindle, detecting the spindle translation with differential, using dial to display and seting feed depth.

水下管道开孔机以液压系统为动力，采用传动箱下置、进给系统中设置安全离合器、主轴带有快进和快退功能、差速器检测主轴的进给运动、刻度盘指示和设定开孔深度等设计方案，满足了水下管道开孔作业的要求。

We have a complete set of professional production equipments (such as gear hobbing machine, grinding machine, numerical-control machine,? hydraulic drawing bench, drilling and milling machining center, etc) achieving the production ability of manufacturing 800,000 products every year.

合资公司作为生产基地占地面积2万余平方米，拥有固定生产厂房5000余平方米，各种生产专业设备齐全（滚齿机、钻铣加工中心、磨床、数控机床、液压拉床等），具备年生产传动件80万件的生产能力。

Coordinating among these parameters is crucial but the basic element of the evaluation is still the operation weight of compactors, which represents an equivalent pressure of the vibratory drum. For the two kinds of single drum vibratory compactors, fully hydraulic drive and mechanical drive, compacting capability of the former is certainly higher than that of the later.

这些参数的相互协调至关重要，但其评价的最基本要素仍然是压路机的工作重量，并且集中体现在振动轮的&当量压力&，对于两种类型的单轮振动压路机，当然是全液压机型的压实能力远远大于机械传动机型。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。