您要查找的是不是：
- pneumatic drive pump 气动泵
- Pneumatic drive&def linear feed.Adjustable head can be pulled to set positions by drive motor. 采用气压传动，水平直线式工进方式，运动机头由电机拖动行走定位。
- Membrane pump with pneumatic drive; 气动隔膜泵;
- Energy consumption of variable frequency drive pump are analyzed,and makes sugg estions about its suitable application. 详细分析了变频调速水泵的能耗，对如何合理应用变频调速水泵进行了探讨。
- Frequency of pneumatic drive is controlled by solenoid valves.Frequency of piston is adjusted by operator according to the current production data so as to get the maximum glue current and reduce the waste of glue. 操作者根据当前的生产数据适时调整活塞往复频率，以达到最佳流量，减少胶水非生产性消耗。
- XD-JB1.2 style is non-automatic-controlled piston glue pump. Frequency of pneumatic drive is controlled by solenoid valves. The attached heating device can adjust water temperature according to surrounding temperature. 2型属于它控式活塞胶水泵，它由电磁阀控制气压驱动的频率。胶水泵附有的加热装置，可按环境温度调节胶水温度。
- Modifying balance system of Model LCJ1250 chain drive pumping unit. LCJ1250链条抽油机平衡方式改造的实践
- A motor 54, schematically illustrated in the drawing, drives pump 52. 如图例所示，一马达54驱动著帮浦52。
- SEF denotes manual, DEF denotes electric, YEF denotes electric hydraulic and QEF denotes pneumatic driving. SEF为手动，DEF为电动，YEF为电液动，QEF为气动。
- Development of Pneumatic Drive Feeding System 气力投饲系统的研制
- Qingzhou series compound drive pump groups consists of the mating motive(diesel or motor), cardan shaft, reduction gearbox, clutch, coupling, coupled wheel, base, triangular belt and cleading. 青州系列联动机泵组由配套动力（根据泵型配备柴油机或电机）万向轴、减速箱、离合器、联轴器、联动轮组、联动底座、皮带及护罩组成。
- Diesel engine is connected with half coupling through gimbal, driving pump rotator to revolve. 泵由柴油机通过万向节连接到半联轴节，驱动泵转子部件旋转。
- System A pressure is provided by one engine driven pump(EDP) and one electric motor driven pump（EMDP). 系统压力由一个发动机驱动泵和一个电动免马达驱动泵提供。
- The motor is always in overload condition.Is the driven pump improperly assembled? 电动机总是过载，是不是被带动的泵安装不当？
- Pneumatically driven shifting units distribute and combine the PET containers. PET罐通过气动移动单元分配和组合。
- They work in the sealless magnetic drive pumps,which transporting volatile,flammable,explosive and toxic solutions with no leakage. 它无须直接的机械联接，而是利用稀土永磁体之间的相互作用，利用磁场可穿透一定的空间距离和物质材料的特性，进行机械能量的传送。
- Looseness of connection of moving parts of a chain drive pumping unit is one of the main factors causing the impact of the unit in reversing. 链条等传动件的联结松弛是导致链条抽油机换向冲击的主要原因。冲击造成机件损坏的过程缓慢而渐进，达到一定程度可导致链条断脱、特殊链节失效、链轮轴滚键等事故。
- In the light of the problems with the existent chain drive pumping hots,a new weight-balanced chain drive pumping unit without the reverse rack is designed. 针对普通链条抽油机所存在的问题，设计了一种新型重块平衡无换向架链条抽油机。
- Magnetic couplings are widely used in magnetic drive pumps, which must transport volatile, flammable, explosive and toxic air or liquids with no leakage. 磁力传感器广泛的应用于驱动泵，可用来输送易挥发的、易燃、易爆、贵重的和有毒的液体而没有任何泄漏。
- In the process of transferring the toxic substance PA that has the high melting point, the centrifugal pumps with the mechanical seals and a hermetically sealed magnetic drive pump were used. 在使用机械密封离心泵和无密封磁力泵输送高熔点、有毒介质苯酐的过程中,通过对其生产操作、运行费用、环境污染等方面的对比,确认了使用无密封磁力泵的优点,并进一步将其推广到类似产品的生产中。
