1)roots blower罗茨鼓风机
1.Fault analysis of gear breaking in ARH800E Roots blower;ARH800E罗茨鼓风机齿轮断裂故障分析
2.Application of Roots blower in hydrogen gas conveying;罗茨鼓风机在氢气输送中的应用
3.Unsteady numerical simulation and analysis of the flow fluctuation in the Roots blower;罗茨鼓风机内部气流脉动的非定常数值分析
英文短句/例句
1.Exploratory Development of Laser Repair for Roots Blower;罗茨鼓风机激光送粉修复的应用研究
2.Numerical Analysis on the Fluctuation Flow Inside Roots Blower;罗茨鼓风机内部脉动流动的数值分析
3.The Improvement Analysis of Involute Profile Type Rotor in Roots Blower罗茨鼓风机渐开线型转子的改进分析
4." Methods of noise measurement for fans, blowers compressors and Roots blowers"GB/T2888-1991风机和罗茨鼓风机噪声测量方法
5.Study on Machining Twisted Impeller of Roots Blower with NC Shaping Machine;罗茨鼓风机扭叶转子数控刨削加工的研究
6.Study on NC System of Machining Vane of Roots Blower Based on PLC;基于PLC的罗茨鼓风机叶面数控加工系统研究
7.A Study on Power Flow Transmission Characteristics of Roots Blower with Multi-Excitation Sources;罗茨鼓风机多扰源功率流传递特性的研究
8.Study of Roots Blower Rotor Dynamics Characteristics and Fault Diagnosis罗茨鼓风机转子动力学特征与故障诊断研究
9.Finite Element Dynamic Modeling and Dynamic Characteristic Analysis of Roots Blower罗茨鼓风机有限元动力学建模及动态特性分析
10.The Adjustment on Clearance of Pressure Angle in Roots Blower Based on Meshing Feeler Method啮入塞尺法调整罗茨鼓风机压力角间隙
11.Study on Rotor Dynamics Testing of Roots Blower Based on Virtual Instrument;基于虚拟仪器的罗茨鼓风机转子动力学测试技术研究
12.Parametric Design and Meshing Simulation of Root Blower Supported by SolidWorks APISolidWorks API支持的罗茨鼓风机叶轮参数化设计与啮合仿真
13.Numerical simulation of vortex and discharge pulse in positive discharge blowers with countercurrent cooling逆流冷却罗茨鼓风机涡流与排气脉动的数值分析
14.The work process accurate dividing of three blade impeller realized by the use of positioning in the processing of three blade impeller for Roots blower are described.叙述了罗茨鼓风机三叶叶轮加工中用定位方法来实现三叶叶轮准确分度的工艺方式。
15.APPLICATION OF HOME-MADE MECHANICAL SEAL IN ROOTS BLOWER浅谈国产化罗茨风机机械密封的应用
16.The Application of High Voltage Inverter on Desulphurization Luo Tribulus Air Blower高压变频器在脱硫罗茨风机上的应用
17.auxiliary blower辅鼓风机应急鼓风机
18.High pressure air for homogenizing is supplied by Roots blower under homogenizing silo.均化所用高压空气由库底罗茨风机提供。
相关短句/例句
R603-centrifugal blowerR603罗茨鼓风机
1.A simple anti-fouling silencer of impedance complex has been designed and made,based on the acoustic characteristics and working environment of R603-centrifugal blower, for controlling the noise form R603 -centrifugal blower which transfers semiuswater coal gas.根据对R603罗茨鼓风机的声学特性及其工作环境的分析研究，自行设计制造了一个简易阻抗复合抗污型消声器。
3)Roots blower罗茨式鼓风机
1.This paper briefly introduces the principle of energy saving of frequency control and the result and advantages of application frequency control in the control system of Roots blower.该文简要介绍了变频调速节能原理及在罗茨式鼓风机控制系统采用变频调速的效果与优点。
2.The paper introduces application of frequency converting technology in control system of Roots blower, and describes the effects of energy saving and economic benefit.介绍了变频调速技术在罗茨式鼓风机控制系统中的应用,技术改造后的节能效果及经济效益。
4)double stage roots blower双级罗茨鼓风机
5)HH type Roots blowerHH罗茨鼓风机
6)Roots blower impeller罗茨鼓风机叶轮
1.The computer Aided Design (CAD) system for internal combustion Roots blower is studied in this paper, and the model of CAD system and main structure of Roots blower impeller are finished based on this idea.本文讨论了计算机辅助设计(CAD)在罗茨鼓风机上的应用,并完成了罗茨鼓风机叶轮CAD系统模型和主体结构的构建。
延伸阅读
罗茨鼓风机 利用两个叶形转子在气缸内作相对运动来压缩和输送气体的回转压缩机。图为罗茨鼓风机的结构和工作原理。这种压缩机靠转子轴端的同步齿轮使两转子保持啮合。转子上每一凹入的曲面部分与气缸内壁组成工作容积，在转子回转过程中从吸气口带走气体，当移到排气口附近与排气口相连通的瞬时，因有较高压力的气体回流，这时工作容积中的压力突然升高，然后将气体输送到排气通道。两转子依次交替工作。两转子互不接触，它们之间靠严密控制的间隙实现密封，故排出的气体不受润滑油污染。这种鼓风机结构简单，制造方便，适用于低压力场合的气体输送和加压，也可用作真空泵。由于周期性的吸、排气和瞬时等容压缩造成气流速度和压力的脉动，因而会产生较大的气体动力噪声。此外，转子之间和转子与气缸之间的间隙会造成气体泄漏，从而使效率降低。罗茨鼓风机的排气量为0.15～150米3 /分，转速为 150～3000转/分。单级压比通常小于1.7，最高可达2.1，可以多级串联使用。
