液压英文总汇.doc

3.1基本术语fluid power 流体传动 hydraulics 液压技术hydrodynamics 液力技术hydropneumatics 气液技术hydrostatics 静液压技术pneumatics 气动技术operating conditions 运行工况rated conditions 额定工况standard conditions 标准工况continuous working conditions 连续工况limiting conditions 极限工况steady-state conditions 稳态工况instantaneous conditions 瞬态工况actual conditions 实际工况 specified conditions 规定工况acceptable conditions 许用工况efficiency 效率 direction of rotation 旋转方向clockwise/right hand 顺时针/右旋anticlockwise/left hand 逆时针/左旋equipment temperature 装置温度fluid temperature 介质温度ambient temperature 环境温度nominal pressure 公称压力working pressure 工作压力inlet pressure 进口压力outlet pressure 出口压力pressure drop 压差differential pressure 压降back pressure 背压breakaway pressure 起动压力breakout pressure 起动压力boost pressure/charge pressure 补/充油压力 peak pressure 峰值压力cracking pressure 开启压力operating pressure 运行压力proof pressure 耐压实验压力surge pressure 冲击压力system pressure 系统压力static pressure 静压力pilot pressure 控制压力pre-charge pressure 充气压力suction pressure 吸入压力override pressure 调压偏差rated pressure 额定压力air consumption 耗气量leakage 泄漏internal leakage 内泄漏external leakage 外泄漏flow 流动laminar flow 层流turbulent flow 紊流cavitations 气穴flow rate 流量rated flow 额定流量supply flow 供给流量flow ratio 流量系数hysteresis 滞环 start-up time 启动时间rise time 上升时间fall time 下降时间actuated time 操作时间released time 非操作时间response time 响应时间graphical symbol 图形符号graphical representation 图形表示circuit diagram 回路图pressure time diagram 压力时间图function diagram 功能图cycle 循环automatic cycle 自动循环working cycle 工作循环cycling speed 循环速度phase 工步dwell phase 停止工步working phase 工作工步rapid advance phase 快进工步rapid return phase 快退工步repeatability 重复性 frequency response 频率响应reproducibility 复现性 drift 漂移ripple 波动linear region 线性区linearity 线性度hydraulic lock 液压锁紧sticking 液压卡紧3.2能量转换术语capacity; displacement 排量effective capacity 有效排量geometric 几何排量volumetric losses 容积损失hydrodynamic losses 流动损失mechanical losses 机械损失derived torque 导出转矩effective torque 有效转矩 hydraulic pumps 液压泵rotodynamic pump 动力式泵displacement pump 容积泵fixed displacement pump 定量泵variable displacement pump 变量泵control pump 泵的控制gear pump 齿轮泵screw pump 螺杆泵vane pump 叶片泵piston pump 柱塞泵radial piston pump 径向柱塞泵axial piston pump 轴向柱塞泵angled piston pump 斜轴式柱塞泵hand-pump 手动泵staged pump 多级泵multiple pump 多联泵derived capacity 空载排量effective capacity 有效排量derived output flow 空载输出流量effective output flow 有效输出流量effective hydraulic power 有效液压功率hydraulic power 液压功率input power 输入功率installed power 装机功率volumetric efficiency 容积效率 hydro-mechanical efficiency 液压机械效率overall efficiency 总效率mounting 安装flange mounting 法兰安装spigot pilot location 止口导向定位foot mounting 底座安装shaft extension 轴伸double-action motor 双向马达air motor 气马达hydraulic motor 液压马达fixed displacement motor 定量马达variable displacement motor 变量马达gear motor 齿轮马达vane motor 叶片马达radial piston motor 径向柱塞马达axial piston motor 轴向柱赛马达multiple motor 多联马达hydraulic stepping 液压步进马达semi-rotary actuator 摆动马达derived capacity(motor) 空载排量 slip 滑差hydraulic power(motor) 液压功率starting torque 启动转矩hydraulic pump-motor 液压泵-马达variable speed drive units; 变速传动装置integral transmissions 整体传动装置stiffness 刚度neutral position 中位zero position 零位free position 自由位cylinder 缸rod end 有杆端rear end 无杆端extend stroke 外伸行程retract stroke 内缩行程cushioning （机械/流体）缓冲cushioning 缓冲长度effective piston area 活塞有效面积working stroke 工作行程induced pressure 负载压力damping pressure 缓冲压力force 输出力theoretical force 理论输出力actual force 实际输出力double-acting cylinder 双作用缸single-acting cylinder 单作用缸differential cylinder 压差缸tandem cylinder 串联缸telescopic cylinder 多级伸缩缸pressure intensifier 增压器ratio of intensification 增压比dashpot 阻尼缸3.3能量控制调节术语valve 阀sub-plate; sub-base 底板manifold block 油（气）路块mono-block valve 整体阀sub-plate valve 板式阀ganged valve; sandwich valve 叠加阀cartridge valve 插装阀directional control valve 方向控制阀slide valve 滑阀poppet valve 座阀valve element 阀心valve element positions 阀心位置check valve 单向阀pilot-controlled check valve 液控单向阀prefill valve 充液阀shuttle valve 梭阀quick exhaust valve 快速排气阀automatic shut-off valve 自动截止阀maximum flow control valve 自动截止阀pressure control valve 压力控制阀pressure relief valve 溢流阀sequence valve 顺序阀pressure regulator; 减压阀pressure reducing valve 减压阀counterbalance valve 平衡阀unloading valve 卸荷阀poppet type 座阀式directly operated type 直动式mechanically controlled type 机械控制式pilot-operated type 先导式manually operated type 手动式pilot-controlled type 液（气）控制式flow control valves 流量控制阀fixed restrictive valve 固定节流阀adjustable restrictive valve 可调节流阀deceleration valve 减速阀one-way restrictive valve 单向节流阀series flow control valve 调速阀bypass flow control valve 旁通调速阀flow divider valve 分流阀flow-combining valve 集流阀shut-off valve 截止阀plug valve 转阀globe valve 球阀needle valve 针阀diaphragm valve 膜片阀gate valve 闸阀butterfly valve 蝶阀spurious signal 寄生信号noise 噪声amplifier 放大器analogue amplifier 模拟放大器digital amplifier 数字放大器sensor 传感器logic threshold 逻辑阀值acoustic noise 声频噪声signal-to-noise ratio 信噪比servo-valve 伺服阀hydraulic servo-valve 液压伺服阀electro-hydraulic servo-valve 电液伺服阀mechanical hydraulic servo-valve机液伺服阀flow control hydraulic servo-valve 液压流量伺服阀pressure control hydraulic servo-valve 液压压力伺服阀three-way valve 三通阀hydraulic amplifier 液压放大器two-way valve 两通阀nozzle flapper 喷嘴挡板dither 颤振valve polarity 阀极性flow gain(servo-valve) 流量增益symmetry 对称度internal leakage(servo valve) 内泄漏flow limit 流量极限nullquiescentleakage 零位泄漏lap 遮盖zero lap 零遮盖overlap 正遮盖underlap 负遮盖null bias 零偏opening 开口null shift 零漂valve pressure drop 阀压降resolution 分辨率threshold 阀值four-way valve 四通阀amplitude ratio 幅值比phase lag 相位移transfer function 传递函数 3.4能量转换和调节设备术语power supply 动力源flowline 管路rigid tube;semi-rigid tube 硬管flexible hose 软管working line;feed line 工作管路return line 回油管路make-up line; replenishing line 补液管路pilot control line 控制管路drain line 泄油管路bleed line 放气管路connection;fitting 接头flared fitting 扩口式接头flange connection 法兰连接quick release coupling 快换接头elbow fitting 弯头reducer fitting 异径接头flow path,gallery 流道port 油口/气口receiver 气罐atmospheric reservoir 开式油箱pressure-sealed reservoir 压力油箱sealed reservoir 闭式油箱reservoir fluid capacity 油箱容量hydraulic accumulator 液压蓄能器spring-loaded accumulator 弹簧式蓄能器weight-loaded accumulator 重力式蓄能器gas-loaded accumulator 充气式蓄能器air contamination 空气污染solid contamination 固体颗粒污染liquid contamination 液体污染air contamination 蒸汽污染separator drain-valve 分离排污阀air dryer 空气干燥器air filter 空气过滤器lubricator 油雾器cooler 冷却器heat exchanger 热交换器heater 加热器temperature controller 温度控制器hydraulic silencer 液压消声器 pneumatic silencer 气动消声器hydraulic filter 液压过滤器duplex filter 双联过滤器 two-stage filter 两级过滤器strainer 滤网 粗过滤器filter element 滤芯effective filtration area 有效过滤面积nominal filtration rating 公称过滤精度filter efficiency 过滤效率 efficiency curve 效率曲线filter pressure drop 过滤器压降collapse pressure 压溃压力de-aerator 除气器 packing seal 填料密封mechanical seal 机械密封dynamic seal 动密封件static seal 静密封件axial seal 轴向密封radial seal 径向密封rotary seal 旋转密封sliding seal 滑动密封piston seal 活塞密封件rod seal 活塞杆密封件wiper seal; scraper 防尘圈rotary shaft seal 油封composite seal; 复合密封件bonded seal; bonded washer 组合垫圈elastomer seal 弹性密封件nitrile rubber seal 丁腈橡胶密封件polytetrafluoroethylene(PTFE) seal 聚四氟乙烯密封件polyamide(NYLON) seal 尼龙密封件 3.5控制机构术语automatic control 自动控制manual control 人工控制mechanical control 机械控制pressure control 压力控制pneumatic control 气动控制hydraulic control 液压控制electrical control 电器控制servo control 伺服控制feedback 反馈hydraulic feedback 液压反馈electrical feedback 电器反馈pneumatic feedback 气动反馈auxiliary control 辅助控制cverride control 优先控制emergency control 应急控制3.6 附属装置，组件及成套设置总成术语pressure gauge 压力表electrical pressure transducer 电气压力传感器absolute pressure instrument 绝对压力表liquid level measuring instrument 液位计flowmeter 流量计electrical flow transducer 电气流量传感器flow recorder 流量记录仪pressure switch 压力开关gauge pulsation damper 压力表阻尼器pulse generator 脉冲发生器fluid power system 流体传动系统power unit; power pack 液压泵站compressor installation 压缩机站start-stop pressure control 起停压力控制pneumatic variable speed control 气动变速控制hydraulic motor assembly 液压马达组件pneumatic motor assembly气动马达组件linear motor 直线马达air conditioner unit 空气处理装置fluid power circuit 流体传动回路pilot circuit 控制回路pressure control circuit 压力控制回路safety circuit 安全回路flow control circuit 流量控制回路regenerative circuit 差动回路meter-in circuit 进口节流回路meter-out circuit 出口节流回路synchronizing circuit 同步回路sequence circuit 顺序回路open circuit 开式回路closed circuit 闭式回路unloading circuit 卸荷回路prime mover 原动机pipe i