Anti-extrusion ring guides the gate, makes the packing work better, reduces friction and acts as a gate wiper. 防推出密封环规范闸板运动方向,有助于密封填料实现更好的工作状态,当闸板运动时减少摩擦和作用力。
This article is about the protective cover design of injection mold, plastic parts in the correct analysis of process characteristics and performance of PP on the basis of a ring gate. 本文是关于保护罩注塑模具的设计,在正确分析塑件工艺特点和PP的性能的基础上,采用了环形浇口。
Located along the East2nd Ring Road, right beside the Swissotel, with easy access to the Sanlitun Embassy Area, East Gate Plaza is a comprehensive and modern compound designed for maximum comfort. 东环广场毗邻东二环,紧邻港澳中心,是一家为客户提供高享受的现代化综合性设施。
Mathematical Modeling and Simulation of Electro-Hydraulic Synchronous Control System of Ring Gate for Hydraulic Turbine 水轮机筒阀电液同步控制系统数学建模与仿真
The turbine ring gate of Guangzhao Hydropower Station was first ring gate which was designed and manufactured by Harbin Electric Machinery Company Limited. 光照电站水轮机圆筒阀是哈尔滨电机厂有限责任公司(以下简称哈电)自行设计及制造的第一个圆筒阀。
Application of PLC to ring gate control system for Xiaolangdi Hydropower Station PLC在小浪底电厂筒阀控制系统中的应用
The Hydraulic Control System of Ring Gate of Xiaolangdi Hydraulic Power Station Membrane Valve 小浪底电厂筒阀液压控制系统
Design and Application for the Construction of Non-Gate Operating Ring in the Gate Operating Mechanism of Water Turbine 水轮机无控制环式导水机构的设计及应用
An introduction to the structure and principle of control system for the ring gate and oil pressure unit commonly by the ring gate and turbine governor was made in this paper, and the existing problems are also pointed out. 主要介绍筒阀及其和机组调速器系统共用的油压装置控制系统的构成及控制原理,并分析了其中存在的问题。
The construction, function, and control principles of the ring gate are introduced, and the practical application is analyzed. 文中介绍了筒阀的结构特点、功能及控制原理等,并对其在现场的实际应用情况进行了分析。
Application of synchronous control ring gate to Xiaolangdi Hydropower Plant 电液同步控制筒阀在小浪底水电厂的应用
Principle and Method of Synchro Control of Ring Gate in Xiaolangdi Hydropower Plant 小浪底水电厂筒形阀的同步控制原理和方法
This kind of electrostatic breakdown destroys the short-circuit ring of TFT and leads to the short between the gate and the source. 这种静电击穿破坏TFT产品的短路环,引起栅极与源漏电极短路。
Research on Hydrodynamic Closing of Ring Gate for Man Wan Hydroplant 漫湾电站筒形阀动水关闭试验研究
The Control System for Ring Gate and Oil Pressure Unit of Xiaolangdi Hydropower Plant Membrane Valve 小浪底水电厂筒阀和油压装置的控制系统
Analysis on the Causes of the Failure of Ring Gate Jam Signal in Xiaolangdi Hydropower Station 小浪底水电站筒阀发卡信号出现原因分析
It also verify that the electro-hydraulic control system of ring gate meet the design requirements. 同时也验证了该筒阀电液控制系统满足设计要求。
Simulations and experiments show that it improves control effect. ( 4) The functions and performances of ring gate for hydraulic turbine electro-hydraulic synchronous control system are verified by engineering applications in hydropower plant of Yunnan Honghe Nansha. 仿真研究表明,该复合控制算法明显改善控制效果。(4)经云南红河南沙水电站的实际应用,验证了水轮机筒阀电液比例同步控制系统的各项功能及性能指标。
On the subject of high requirement of synchronization and velocity control in ring gate elevating process, a new control mode of double closed loop such as synchronization closed loop and velocity closed loop is formulated. 基于筒阀在启闭过程中对同步精度和速度控制要求高的特点,提出双闭环(同步闭环和速度闭环)控制方式。
With large-scale exploitation of hydraulic power, ring gate for hydraulic turbine as a new type of inlet valve is applied extensively. 水轮机筒阀作为一种新型进水阀,随着水电资源的大规模开发,得到越来越广泛的应用。
Ring gate for turbine as an advanced inlet valve has been widely used, it needs more than just a common drive servomotor because of its own weight. 水轮机筒阀作为一种先进的进水阀,得到了广泛的应用。由于自身重量很大,需要多只接力器共同驱动。