Roots blower
英 [ruːts ˈbləʊə(r)]
美 [ruːts ˈbloʊər]
网络 送风机; 罗茨式压气机; 罗茨鼓风机; 罗茨风机; 鲁氏鼓风机
双语例句
- Our company is the production of professional trefoil Roots blower manufacturers of products used in Japan.
我公司是生产三叶罗茨风机的专业厂家，产品采用日本工艺。 - 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。 - The utility model relates to a Roots blower a with new-type cooling mechanism, which is a blower for conveying elastic fluids.
一种有新型冷却机构的罗茨鼓风机是一种输送弹性流体的鼓风机。 - 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 - 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 - Roots blower pump steam-assisted pressure jet burner
罗茨增压泵，机械增压泵蒸汽机械喷油燃烧器 - A method to machining twisted impeller of Roots blower with NC shaping machine was introduced.
介绍了一种用数控刨床加工罗茨鼓风机扭叶转子的方法。 - 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。 - 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 - Exploratory Development of Laser Repair for Roots Blower; The selection and design of air supply for air conditioning used in telecommunication room
罗茨鼓风机激光送粉修复的应用研究电信机房空调送风方式的选择与设计 - The screw blower is a new blower with the virtues of both screw compressor and roots blower, which can be applied for many kinds of gas transfering in the industry fields.
螺杆式鼓风机是一种同时具备螺杆压缩机与罗茨鼓风机优点的新型鼓风机，可广泛应用于工业领域多种气体的输送。 - Its wind capacity from the ball valve to regulate the gas supply made possible Roots blower.
其风量由球阀来调节，气源由罗茨风机供给。 - The fluid dynamical performances of the ventilating system in roots blower workshop of a chemical plant are analyzed with the method of computational fluid dynamics ( CFD).
分析某化工企业罗茨鼓风机房通风系统流体动力学特性，探索了利用CFD方法研究通风系统的方法。 - Restoration technique and technical modification of imported RAS Roots blower
进口RAS罗茨鼓风机的修复技术和技术改造 - Application of Countercurrent Cooling Technique on Roots Blower
逆流冷却技术在罗茨鼓风机中的应用 - Repair and maintenance, experience, technology innovation on L41 × 49WD-1 roots blower are introduced in the paper.
介绍了L41×49WD-1型罗茨风机的检修与维护经验及技术改进。 - Taking NSR_40 Roots blower as an example, the processing ways, technics and NC program of this twist tri_lobe profile on the lathe machining center is set forth in detail.
以NSR-40型罗茨鼓风机的三叶扭叶叶轮为例，详细阐述了这种叶轮型面在车削加工中心的加工方法、工艺和数控编程。 - Application of Roots blower in hydrogen gas conveying
罗茨鼓风机在氢气输送中的应用 - The contents of daily maintenance for frequency conversion timing control system of roots blower and common check steps of frequency converter troubles are introduced, examples of trouble diagnosis are given.
介绍了罗茨鼓风机变频调速控制系统日常维护的内容与变频器故障的一般检查步骤，并举出了故障诊断实例。 - The quality requirements of Roots blower impeller was analyzed, and the foundry method, chemical composition selection melting and inoculation processes was introduced.
410014分析了罗茨风机叶轮的质量要求，介绍了罗茨风机叶轮的铸造工艺、化学成分选择、熔炼及孕育处理工艺。 - The rotor of Roots blower is the key component relate to the noise.
罗茨风机的转子是影响噪声的关键零件。 - Roots type rotor is of crucial importance to roots blower, compressor, flowmeter and vacuum pump.
罗茨转子是罗茨鼓风机、罗茨压缩机、罗茨流量计和罗茨真空泵等设备中最关键的核心部件。 - This paper, in allusion to the noise pollution of roots blower, generally analyzed the noise characteristics and causation, summarized the method of noise control, and elaborated the research directions of low noise design on roots blower.
本文针对罗茨风机噪声污染问题，系统分析了罗茨风机噪声源的特性及其产生机理，概述了罗茨风机噪声的控制方法与基本措施，阐述了低噪声罗茨风机的研究发展方向。 - Factors Analysis on Affecting Exhaust Temperature of Three Leaves Roots Blower
三叶罗茨风机排气温度的影响因素分析 - The character on change of the shaft power with the differential pressure or rotational speed for Roots blower is analysed, the conversion formulas for the shaft power are deduced.
分析了罗茨鼓风机轴功率随压差和转速变化的特性，导出了相应的换算公式。 - It is very important on selection of fan for diffused aeration system in the sewage treatment plant. The principle and specialty on roots blower, multilevel centrifugal blower and centrifugal blower are analyzed, and the conclusion is drew on selection of fan in this paper.
采用鼓风曝气工艺的污水厂的风机选型非常重要，对罗茨风机、多级离心风机和单级离心风机的原理及特点加以分析，并得出了风机选型结论。 - Application of the Frequency Converter in Roots Blower of the Blast Cooling System
变频器在鼓冷系统中的应用 - The characteristic of Roots blower with countercurrent cooling was analyzed by the method of the theoretical analysis and the numerical analysis to study the effect of countercurrent cooling technique on the performance of Roots blower.
为了研究逆流冷却技术对罗茨鼓风机性能的影响，采用理论分析和数值分析相结合的方法，分析了逆流冷却罗茨鼓风机的特点。 - This dissertation, based on the investigation of the gear system structure of Roots blower, carried out a research work on backlash nonlinear vibration characteristics of gear system, putting forward relevant vibration control methods, then did a further study on the dynamic characteristics of system.
本文在研究罗茨风机齿轮系统结构基础上，对齿轮系统间隙非线性振动特性进行了研究，提出了相应的振动控制方法，进一步研究了系统的动力学特性。 - Through the design calculation, it calculates the related parameters of system operation process, including the pipe diameter of the system pipeline, the suspension speed of tone coal, the air velocity and pressure loss in the system operation process, and the power of roots blower.
通过设计计算，得出系统运行过程中的相关参数，包括系统输送管道的内管径、石子煤的悬浮速度、系统运行过程中所需的风量和压力损失以及罗茨风机的功率。