Study of Pneumatic Measuring for Cone Angle of Wedged Odd Gate Valve's Lumen 楔式单闸板阀门镀度的气动测量系统研究
Steady-state Fluid Force Direction of Comparative Analysis about Slip Valve and Cone Valve dual way check valve 关于滑阀与锥阀中稳态液动力方向的比较分析
The Research on Static Characteristic of Cone Poppet Direct Relief Valve with Seat 具有阀座面的圆锥阀芯直动式溢流阀静特性的研究
Development of efficient-cone type floating valve tray 高效锥型浮阀的开发
The theoretical analysis of the forces applied to the cone valve 锥阀受力的理论分析
Additional Momentum Hydraulic Jump Theory and the Configuration Design of Cone Valve Energy Dissipation Box 附加动量水跃理论与锥形阀消能箱的体形设计
This paper makes an analysis for the reason of fracture of 40 Cr steel cone valve by the use of low-powered, metallographical scanning, transmission electron microscope. 来用低倍金相、扫描和透射电子显微镜,对40Cr钢锥阀断裂的原因做了分析。
Research on Cavitation of Hydraulic Cone Valve 液压锥阀的气穴研究
A new kind of hydraulic high-speed on-off valve with giant magnetostrictive actuator and cone valve structure is presented. 介绍了一种新型的液压高速开关阀,它采用了超磁致伸缩驱动器和锥体式阀芯结构。
This discussion focusses on the problem that the leakage from a cone valve affects the efficiency of a centrifugal dust separator and the improvements that are made for the structure design of the cone valve in order that better results of separating dust can be achieved. 本文针对圆锥式闪动阀的泄漏影响旋风除尘器效率的问题,从圆锥式闪动问结构设计上提出改进措施,从而收到较好的除尘效果。
In rush repairs and strengthening of levees, cone probing grouting, splitting grouting, sleeve valve grouting technologies have found more application in addition to traditional methods. 对堤防的抢险加固,除常用方法外,锥探灌浆、劈裂灌浆和袖阀式灌浆技术得到较多应用。
Experiment and analysis of laser fusion coating process for the cone of air valve in Model 240 engine of diesel locomotive 240柴油机气门盘锥面激光熔覆的试验与分析
Structural characteristics and fluid force of a new cone type solenoid operated directional valve 新型锥式电磁换向阀结构特点及液动力
The first 300 MW CFB boiler in Sichuan Baima Demonstration Power Plant introduced from ALSTOM, France, adopts the cone valve of external bed for bed temperature control. 白马示范电站从法国ALSTOM公司引进的国内首台300MWCFB锅炉机组,其床温利用外置床灰控阀进行控制。
Precision Measurement of the Form-Position Error and Surface Roughness of the Cone Surface of a Needle Valve Seat 针阀体座面形位误差及表面粗糙度的精密测量
The width of the cone seal is very narrow, and the valve guide hole is very deep and its diameter is too small, so it is difficult to be measured with common measurement methods, and the detection efficiency is very low. 由于锥面密封带宽度很窄、气门导管孔很深而且内径很小,用普通测量方法很难对之进行精密检测,测量效率也很低。
According to the offset cone principle, design the bias water-way to improve the feasibility of graphite valve wear out, and change the mechanism of broken rock, which cuts rock by shear force, greatly increases the possibility of volume-broken rock. 对钻头水口应用牙轮钻头的移轴原理进行偏置设计,提高堵口石墨磨损脱落的可行性,并且改变钻头的碎岩机理,可以利用剪切力来剪切岩脊,大大增加实现体积碎岩的可能性。
Through the simulation concluded that: hydraulic damping hole diameter, cone angle valve, column, liquid supply pipe diameter, top beam diameter and column stiffness on column uninstall impact significantly. 通过仿真得出:液控口阻尼孔直径、阀芯锥角、立柱直径、供液管路直径、顶梁及立柱刚度对立柱卸载冲击影响明显。