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- Roots vacuum system 罗茨真空机组
- JZJX type Roots-Vane vacuum system consists of the major pump i.e ZJ type Roots vacumm pump and the backing pump i.e. vane vacuum pump. JZJX系列罗茨-旋片机组是由ZJ型罗茨真空泵（主抽泵）和旋片式真空泵（前级泵）组成的。
- Used to drive the relays that actuate the dual vacuum system. 用来驱动控制双真空系统的继电器。
- Vacuum gauge mounted on vacuum system mounting platform. 真空计、真空系统装备平台。
- Review this manual before operating this vacuum system. 请在操作之前阅读使用说明书。
- ZJ type Roots vacuum pump and the backing pump i.e two stage water ring vacuum pump. 它不仅可以用来抽除一般气体，还可以抽吸含有水分及少量灰尘的气体。
- Divided step vacuum system reduce lots of time save operation cycle. 分割分段式快速吸气、改善传统吸气方式节省大量时间、整面吸气均匀。
- Vacuum system designed for high speed and high temperature applications. 适用于高温高速的抽真空装置。
- Note: ZJ type Roots vacuum pump can't discharge gases directly into the air,it should be equipped with a cowesponding prepump at operation. 注：ZJ型罗茨真空泵不能直排大气，运行时需配备相应前级泵。
- RH-KTB vacuum system is complex-large system used to refine and purify steel. KTB复杂大型炉外精炼真空系统用于对钢水的提纯处理。
- It is applicable for vacuum system to cut offput through the airflow. 适用于真空系统中，用来切断或导通气流。
- The distributed source boundary point method(DSBPM) based nearfield acoustic holography(NAH) is used for identifying and localizing noise sources of the roots vacuum pump. 采用基于分布源边界点法的近场声全息技术对运转状态下的罗茨真空泵进行了噪声源识别和定位研究。
- Divided step vacuum system,reduct lots of time,save operation cycle. 分割分段式快速吸气、改善传统吸气方式节省大量时间、整面吸气均匀。
- To have special condenser and filter in the vacuum system, the pollution of vacuum pumps by fluxs steam is eliminated. 真空系统上装有专用的冷凝过滤装置,以消除焊剂蒸汽对真空泵组的污染。
- A pug cutting frame and a set of vacuum system is equipment for all of this series of machines. 本系列机器均配置切泥架一台，抽真空系统一套。
- This article introduces some improving work on impurities control of vacuum system in EAST TOKAMAK device. 本文介绍了基于EAST超导托卡马克装置真空系统杂质控制系统的改进工作。
- A representative vacuum system with eight pumps is illustrated schematically in Figure 10-90. 代表性的真空系统8个泵说明、如图10-90 。
- Tan J,Janni K A,Stelson K A.Mathematical modeling of milking machine vacuum system. 闫江.;活塞式挤奶机工作原理计算机辅助分析研究:[硕士学位论文]
- Discussion on noise mechanism of roots vacuum pump 罗茨真空泵噪声机理探讨
- RH-KTB vacuum system is used in secondary steelmaking.The basic principle and faults of RH-KTB are introduced. 介绍了RH-KTB炉外精炼真空抽气系统的工作原理和故障特点。
