Structure Improvement of Hydraulic Pusher Tube Expander

液压推进 扩 管 机结构改进的 设计

Analysis of Working Principle of Boiler Tube Expander

胀 管 器工作机理分析

The results reported in this paper provide the theoretical basis forthe development of the first tube expander in China .

本文的研究结果为我国第一台 焊管 胀 径 机的研制提供了重要理论依据。

Cracking analysis of the core shaft of tube expander

胀 管 器芯轴裂纹分析

The huge Tube Expander for Heat Exchanger of Air Conditioner and Refrigeration System are developed first by our institute after studying for a long time .

在我院多年开发 胀 管 机的基础上，首次研制成功空调制冷换热器 超大型 胀 管 机，解决了大片距换热器由 手工胀 管转变为 机械 胀 管的难题。

The Spool Direction Stop Move Tube Expander and The Main Points of Their Practical

轴向止动 式 胀 管 器及实用要点

Design and development of full-automatic vertical tube expander

全自动立式 胀 管 机研制

Methods The silica gel tube of 2 mm inside diameter with multi holes on sides was set under the skin soft tissue expander in 48 patients then drained from upper incision or another incised hole and connected with negative pressure apparatus .

方法对48例行皮肤软组织 扩张 术的患者，用内径2mm的多侧孔硅 胶管置于皮肤软组织 扩张器（STE）下方，经切口高处或另戳孔引出，外口接负压引流器。

The fundamental principle of the superhigh pressure tube expander based on hydraulic bag technology is expounded in this article and some key technical characteristics and innovations for researching and developing the machine are introduced

本文论述了液袋式超高液压 胀 管技术的基本原理和研究开发的超高液压 胀 管机的技术特性及创新点

Control systems for expanding force of 1250 / 850 / 850 hydraulic tube expander

1250/850/850液压胀 形机胀形力控制系统