旋片

单双级旋片真空泵的自动转换装置

Automatic switching device of single and double rotary vane vacuum pumps

解决旋片真空泵漏油是重要的。

Abstract It is important to solve the oil leak for the rotary vane vacuum pump .

本文围绕旋片干燥机现行设计方法所存在的一些不足，全面分析了干燥机在工作状态下的受力状况，并借助CAE技术对干燥机进行了分析，为旋片干燥机的设计和改进提供了科学依据。

Around some deficiencies of existing design method of rotary vane dryer , the paper analyzes the force state of the dryer in detail and conducts a comprehensive analysis by CAE technology , which provides scientific bases to design and improve the rotary vane dryer .

旋片真空泵的漏油成因与防止

Cause and Prevention of Oil Leak for Rotary Vane Vacuum Pump

弹体及减旋片滚转阻尼实验研究

Roll damping experimental study of body and anti-rotation flaps

旋片真空泵的降噪分析

Analysis of noise reduction of rotary vane vacuum pump

大抽速旋片泵主转子体变形及刚度的分析研究

Research on the Distortion and Stiffness of Rotary Vane Pump with High Speed

KRS6型无油旋片真空泵的设计

Design of KRS 6-type Rotary Vane Vacuum Pump

旋片铣削螺纹是一种生产效率较高的螺纹加工方法。

Screw whirling milling is one of the screw manufacturing processes with high production efficiency .

关于旋片真空泵常用泵油的实践与看法

Practice and Opinion on Common Oil for the Rotary Vane Vacuum Pump Common Oil for

旋片真空泵拾遗

Addenda of Rotary Vane Vacuum Pump

用高分子液晶材料作直联式旋片泵旋片像石头等（坚硬的材料）碎成细片

Use of Liquid Crystal Material of High Polymer as the Rotary Vane of Direct Connected Vacuum Pump

设计完成的KRS6型无油旋片真空泵，运行状况良好，能够满足包装系统的真空设备需求。

The KRS6-type vacuum pump designed run well and could satisfy requirement of vacuum equipment in packaging system .

组合式空心转子渗漏对油封式旋片真空泵抽气效率的影响

Influence of Built-up Hollow Rotor 's Leakage upon Efficiency of Oil - sealed Sliding Vane Rotary Vacuum Pump

旋片干燥机可视为热风输送型干燥机和搅拌型干燥机的组合。

The Rotary Vane Dryer can be regarded of a combination of Heated Transport Dryer and stirred Dryer .

油封真空泵是量大面广的真空产品，其中以旋片泵产量最大。

The oil-sealed vacuum pumps , especially the rotary vane vacuum pumps , are widely used in many engineering branches .

油封式旋片真空泵是真空技术中最基本的真空获得设备之一，应用面广而量大。

The oil sealed sliding vane vacuum pump is one of basic vacuum production equipments , wide application and more requirement .

另一研究主题探讨圆管中嵌入单、双与参扭旋片之热传与压降现象；

Another research subject investigates the heat-transfer and pressure-drop performance in three test tubes fitted with single , twin and triple twisted-tapes .

实验结果证明扭旋片在层流区域较紊流区域产生更高的热传增益效果。

These twisted-tapes generate the more effective heat transfer enhancements in the laminar flow regime than those developed in the turbulent flow regime .

实际上，在有止旋片的情况下，三种设计方法对风洞运行经济性的贡献是一样的。

In fact , if straightening vanes are used , the three methods are similar in operation economy of the low speed wind tunnels .

本文在理论知识方面介绍了旋片干燥机的工作原理，以及相关干燥方面的原理，传热原理和流体力学原理。

We introduce the principle of work of the Rotary Vane Dryer . We also summarize the theory of drying and heat transfer and hydromechanics .

旋片干燥机是专门针对高湿度、高粘度物料的干燥特性而开发生产的混流式搅拌干燥机，其具有很多其它机型无法替代的优点，目前在国内占有一定地位且有较大的发展空间。

Rotary vane dryer is one kind of mixed-flow agitating dryers developed specially for high humility and viscosity materials . At present , it has occupied some places in drying industry and there exists large space to develop because of its irreplaceable advantages .

本人此时受聘于北京中大天意药业有限公司，负责清旋降压片产品的营销工作。

The company employed me that time , and I charged for selling of hypertension pill .

预旋和隔片的协同作用可以很好地起到阻止热燃气入侵转-静盘腔和提供低静温冷却气体流入涡轮叶片冷却通道。

The synergism of pre-swirl and septa makes satisfactory shroud seals preventing the ingress of hot gas from flowing into the inner rotor-stator cavity and providing the cooling air flowing into blade-cooling holes .

三旋LiNbO3基片温度特性试验

The Experiment on Temperature Property of Tri-rotating Cut LiNbO_3 Substrate