查询词典 hydraulic dynamometer

This thesis is based on the design of hydraulic propelling which comes from the technology item of the method multitude objects optimizing design and being carried out in die-casting machine"exploitation ,and a software of hydraulic system principle diagram"s automatic protracting is carried out by developer with Delphi. The efficiency and quality of drawing hydraulic system principle diagram is improved sharply. And the calculating of hydraulic systems pressure and flux is achieved.

课题以科研项目&多目标优化设计方法及其在压铸机产品开发中的应用&中的液压传动系统设计为依托，利用Delphi编程工具开发出液压系统原理图自动绘制软件，从而极大地提高液压系统原理图的绘制效率和绘图质量，并实现了液压系统管路压力与流量的求解和计算。

The company is mainly specializing in design,manufacture,installation and maintenance of many kinds of marine hydraulic and electric equipments,such as marine hydraulic steering gear,winch,anchor wind lass,oil box,control station and alarm systems etc;we also can design,manufacture and assemble various customized hydraulic and electric control systems as well as the import and export service for the marine hydraulic and electric equipments.

公司以设计、制造、安装和维修各种船舶液压和电气设备（如液压舵机、液压绞盘，液压锚机、油箱，驾控台，报警系统等）为主要业务，并可承接各种机械液压站和电气控制系统的设计、制造和安装调试，同时可进行各种船舶配套设备的进出口业务。

First according to the hydraulic pressure elevator system diagram, use the machine design and hydraulic transmission knowledge calculates the diameter of the plunger, cylinder tube wall thickness as well as cylinder bottom thickness; second, through the examination confirmation to the obtained result to complete the work of cylinder design; Simultaneously has carried on the component choice and the computation; Through to the system calorific capacity computation the and the volume of cooling water while the fuel tank cools when needs to complete the hydraulic pressure elevator fuel tank design; Based on the system oil stream condition to calculated the tube internal pressure lose, the local pressure loss as well as the all of the pressure lose to carried on the system checking calculation; Finally through the consult correlation design handbook to calculation and examines the belt, the band pulley, the axis, as well as the key, has completed the hydraulic pressure elevator pumping station transmission system design.

首先根据液压电梯系统原理图，利用机械设计与液压传动等方面的知识计算出柱塞的直径、缸筒的壁厚以及缸底厚度，并对所得结果进行校核验证完成了工作油缸的设计；同时进行了元件的选择和计算；其次，通过系统发热量的计算和油箱冷却时需要的冷却水量的计算完成了液压电梯油箱的设计；依据系统油流状态计算出管内压力损失、局部压力损失以及总压力损失进行了系统的验算；最后通过查阅相关设计手册对带、带轮、轴、以及键进行设计计算和校核，完成了液压电梯的泵站传动系统的设计。

Firstaccording to the hydraulic pressure elevator system diagram, usethe machine design and hydraulic transmission knowledge calculatesthe diameter of the plunger, cylinder tube wall thickness as wellas cylinder bottom thickness; second, through the examinationconfirmation to the obtained result to complete the work ofcylinder design; Simultaneously has carried on the component choiceand the computation; Through to the system calorific capacitycomputation the and the volume of cooling water while the fuel tankcools when needs to complete the hydraulic pressure elevator fueltank design; Based on the system oil stream condition to calculatedthe tube internal pressure lose, the local pressure loss as well asthe all ofthe pressure lose to carried on the system checking calculation;Finally through the consult correlation design handbook tocalculation and examines the belt, the band pulley, the axis, aswell as the key, has completed the hydraulic pressure elevatorpumping station transmission system design.

首先根据液压电梯系统原理图，利用机械设计与液压传动等方面的知识计算出柱塞的直径、缸筒的壁厚以及缸底厚度，并对所得结果进行校核验证完成了工作油缸的设计；同时进行了元件的选择和计算；其次，通过系统发热量的计算和油箱冷却时需要的冷却水量的计算完成了液压电梯油箱的设计；依据系统油流状态计算出管内压力损失、局部压力损失以及总压力损失进行了系统的验算；最后通过查阅相关设计手册对带、带轮、轴、以及键进行设计计算和校核，完成了液压电梯的泵站传动系统的设计。

Analysis of the main reasons is because of fatigue caused by factors such as the copper support ring was broken and the piston rod in the hydraulic cylinder telescopic frequently, the fracture茬口constantly scraping the inner wall hydraulic cylinder mill will pick缸壁, resulting in injury China, so that the speed of decline in hydraulic cylinder; job with the passage of time, strain and缸壁sealing ring, wear ring injuries are increasing, with China to increase the volume, and finally resulted in a serious decline in the speed of hydraulic cylinders.

分析主要原因是，由于疲劳等因素造成的铜质支撑环断裂，在液压缸活塞杆的频繁伸缩中，断裂茬口不断刮磨液压缸内壁，将缸壁拉毛、拉伤而导致内泄，使液压缸速度下降；随着工作时间的推移，缸壁拉伤和密封环、耐磨环的损伤都不断加重，内泄量加大，最后造成液压缸速度严重下降。

The hydraulic press products in our factory range 5t~3,000t in tonnage, including hydraulic shape expansion machine, drawing hydraulic press, aluminum cold extruding machine and special hydraulic press for grinding wheel blades etc.

我厂目前液压机产品吨位从5t～3 000t，有水压胀型机、拉伸液压机、铝制品冷挤压机、砂轮片专用液压机等多种系列产品。

Hydraulic press brake, Hydraulic shearing machine, Hydraulic drawing press, Hydraulic plate bending roll, Expand metal machine, Gullotine shear,Manual...

油压折板机，油压剪板机，油压压力成型机，油压滚圆机，直立式压力机，油压冲床，金属扩张网机。。。

Zhucheng Shenfeng造纸机械厂main products: water pulper equipment (low concentration of hydraulic pulper, the high concentration of hydraulic pulper, D-hydraulic pulper, to drum hydraulic pulper), Refining Relief equipment (Roll-grinding machine, single-effective fiber separator, Double-Disc refining machines, high concentration of refining, Li seminal plasma horizontal plane), filter purification equipment (dual-screen drum pulse low net sieve, flow Pressure on the screen, cylindrical screen, high-frequency vibration box sieve), deinking equipment (all closed flotation Deinking machine, the trough flotation Deinking efficient machines, exhaust-Deinking machine), washed enrichment equipment (enrichment Machine, sludge dewatering machine, washing machine, screw propeller), the paper machine and ancillary equipment (toilet paper machines, pneumatic scraper, dryer, Slitter, embossing machine, pump).

诸城市申丰造纸机械厂主要产品有：水力碎浆机设备（低浓水力碎浆机、高浓水力碎浆机、D型水力碎浆机、转鼓式水力碎浆机），磨浆疏解设备（搓磨分丝机、单效纤维分离机、双盘磨浆机、高浓磨浆机、立卧式精浆机），筛选净化设备（双筛鼓低脉冲网前筛、内流压力筛、圆筒筛、高频振框筛），，脱墨设备（全封闭浮选脱墨机、方槽式高效浮选脱墨机、抽气式脱墨机），洗涤浓缩设备（浓缩机、污泥脱水机、漂洗机、螺旋推进器），纸机及配套设备（卫生纸机、气动刮刀、烘干机、分切机、压花机、浆泵）等。

Strong technical force, well equipped, set more than 10 years of professional experience in machinery manufacturing, to set up factories in the country completely on its own production and marketing of machinery manufacturing plant, and the introduction of Japan, Taiwan and other advanced equipment, technologies and the development of manufacturing components A variety of mechanical equipment, there are two main products, hydraulic pressure of 4-, C-type hydraulic pressure, pneumatic pressure bed, air-pressure supercharger oil, gas, hydraulic-rivet machines, membrane switch drum kits pressing machine, dual - Die-pressing machines, pneumatic peeling machine, precision Dijiao machine, precision high-speed presses, open-tilting presses, automatic drilling tapping machines, pneumatic Arm tapping machines, automatic air Tape feeder, vibration Tape feeder, Hydraulic power portfolio, widely applicable in the electronics, electrical appliances, computers, metal, plastics, lighting, bicycles, steam locomotive, machinery and other industries, welcomed by the majority of users, machine-selling Taiwan, Southeast Asia and China's provinces.

公司技术力量雄厚，设备齐全精良，集十余年的专业机械制造经验，设厂于国内完全的自行产销的机械制造工厂，并引进了日本、台湾等先进设备、技术及元件开发制造多种机械设备，主要产品有二、四柱油压压床，C型油压压床，气压压床，空油增压压床，气油压式铆钉机，薄膜开关鼓包热压机，双面模热压机，气压剥皮机，精密滴胶机，精密高速冲床，开式可倾压力机，自动钻孔攻牙机，气动旋臂攻牙机，空气自动送料机，振动送料机，油压动力组合等，广泛适用于电子、电器、电脑、五金、塑胶、灯饰、自行车、汽机车、机械等各种行业，深受广大用户欢迎，机械广销台湾，东南亚及中国各省。

Three-axis hydraulic simulator is a complex multiple-input-multiple-out nonlinear system. Its inner and outer gimbals are directly driven by a set of hydraulic servo system respectively, and its middle gimbal is directly driven by dual hydraulic motors servo system. The performance of hydraulic control system is very important to the simulator's.

液压三轴仿真转台是一个多输入多输出的复杂非线性系统，其内框和外框各由一套电液位置伺服系统直接驱动，中框由双液压马达伺服系统直接同步驱动，相应的液压控制系统的性能对转台的性能有着十分重要的影响。

It was just a normal day of school

那只是上学的普通一天

Which is a very good reference in this issue.

这是一个在这个问题上很好的参考。