The paper introduced the working characteristics of steam-jet ejector,water-jet ejector and mechanical water ring vacuum pump and analyzed their features,which provides theory basis for selecting correctly evacuating equipment.
阐述了射汽抽气器、射水抽气器和机械式水环真空泵的工作特点和特性分析,为选择抽气装置给出了理论根据。
Mechanical vacuum pump is an important part of vacuum system.
机械真空泵是组成真空系统的必不可少的部分,它的振动必须严格控制,因为泵的振动不仅反映泵的设计、制造水平。
Research of the Vacuum Manipulator Control Methods Based Dynamics Model;
基于动力学模型的真空机械手控制方法研究
water ejector pump
喷水抽气泵(一种机械真空泵)
Generator/Vacuum Pump Remove/Install
发电机/真空泵拆卸/安装
The vacuum takes off the angry aircrew including the vacuum takes off angry machine, vacuum pump and centrifugal pump.
真空脱气机组是包括真空脱气机、真空泵和离心泵。
Roots blower pump
罗茨增压泵，机械增压泵
Fast startup-output deoxygenated water simultaneously with the vacuum pump turning on.
五．启动快——开机启动真空泵即出脱气水。
Study on Vibration Mechanism and Optimize Design of Slide-valve Vacuum Pump;
滑阀真空泵振动机理及优化设计研究
Design of a Vacuum Adsorption Dumping Gear for Flip Chip
真空吸附式倒装芯片翻转机械手设计
pump-mounted govenor
装在泵上的机械调速器
Methods of testing for water-ring vacuum pumps and compressors
GB/T13929-1992水环真空泵和水环压缩机试验方法
Methods for the measurement of volume flow of gas of water-ring vacuum pump and compressor
GB/T13930-1992水环真空泵和水环压缩机气量测定方法
Simulation, Optimization and Experimental Testification of Air-source Gas Engine-Driven Heat Pump;
空气源燃气机热泵的仿真优化及实验验证
The Application of Siemens Water-circulative Vacuum Pump in the Organic Silicon Manufacturing Device;
西门子水环真空泵在有机硅生产装置中的应用
Development on rare-earth permanent-magnet generator with vacuum pump for vehicle
车辆用带真空泵的稀土永磁发电机的研制
Computer simulation of flow field in scroll vacuum pump during operation
涡旋真空泵运行工况流场的计算机模拟研究
It may be used extensively for air compressor, water pump, blower fan, refrigeration, medical apparetus and small sized machinery etc, is especially suitable for conditions where only single-phwer supply is available.
广泛应用于空气压缩机、泵、机、冷、疗器械及小型机械等，对只有单相电源的场合尤为适用。
End-suction centrifugal pumps--Dimensions of cavities for mechanical seals and for soft packing
GB/T5661-1985轴向吸入离心泵机械密封和软填料用的空腔尺寸
motorized mechanical carpet-sweeper (excl. domestic vacuum cleaners)
马达驱动机械地毯清扫机（家用真空吸尘器除外）
Simulation on hydromechanical controller of modern aero-engine
现代航空发动机液压机械控制器仿真研究