1) Hinge expansion joint
铰链膨胀节
2) hinged expansion joint
带铰链膨胀节
3) gimbal hinged expansion joint
万向铰接型膨胀节
1.
By a finite element analysis of the modelized exhaust piping,under different modes of operation,disclosed that insufficient strength and rigidity of the gimbal hinged expansion joint s gimbal ring was the main reason of exhaust pipe s deformation.
通过对排汽管道建模,用有限元计算多种工况,证明排汽管变形的主要原因是万向铰接型膨胀节的常平环强度与刚度不够造成,经加强后解决了问题。
4) expansion joint
膨胀节
1.
An effective method for 3-D FEM of the expansion joints on heat exchanger;
换热器膨胀节有限元分析的有效单元剖分方法
2.
Stress assess and analysis for distortion of flue gas turbine inlet bellows expansion joint;
烟机入口膨胀节变形过热应力评定及分析
3.
Failure analysis of expansion joint in catalytic cracking units and improving measures;
催化裂化装置膨胀节失效原因分析与改造方案
5) expansion joints
膨胀节
1.
Instability of expansion joints subjected to pressure loadings;
膨胀节承受压力下的失稳
2.
The Measuring Technology for Rated Deflection of Metal Bellows Expansion Joints;
波纹膨胀节公称位移试验技术
3.
Main points of FCC unit flue design have been analyzed in the light of support and hanger position, expansion joints selection, expansion joints calculation and pre-displacement, as well as expansion joints failure and the preventive measures.
针对催化裂化装置烟道设计的要点 ,从支、吊架的设置、膨胀节的选型、膨胀节的计算及预变位、膨胀节的失效及预防措施等几个方面进行了分析。
6) bellows
[英]['beləʊz] [美]['bɛloz]
膨胀节
1.
This paper studies the rupture behavior of reinforced PTFE bellows wrapped with or without steel wire net and stainless steel bellows.
研究了钢丝网加强与不加强聚四氟乙烯膨胀节及不锈钢膨胀节的爆破性能，提出了不锈钢膨胀节的最大爆破压力算式，利用该公式得到的结果与实验结果相符。
2.
In this paper,the factors influencing fatigue life of bellows were sfudiad and analysed by a statistical method.
运用统计学的方法对影响膨胀节疲劳寿命的因素进行了分析和研究，证实了ＥＪＭＡ标准对多层膨胀节的应力计算，对非轴向位移的当量化处理以及对压力应力的影响系数方法都是恰当的。
3.
When bellows is subjected to axial movement, the maximum meridional stress of each longitudinal line per convolution is the same, but it would make great difference when bellows is applied to lateral denection or angular rotation.
膨胀节承受轴向位移时，各波各经线产生的经向最大应力相同；而承受横向位移或角偏转时，各波各经线产生的经向最大应力相差较大。
补充资料：换热器膨胀节
分子式：
分子量：
CAS号：
性质：专门用以抵消和减小换热器因受热膨胀所引发的热应力负荷的换热器重要部件。利用膨胀节在外力作用下能产生较大变形的能力，以适应和降低换热器中管束与壳体中出现的温差应力。常见的形式有U形、平板形、Ω形等，如图(a)所示。根据换热器膨胀量的多少，膨胀节可作成单波形或多波形，此外还可作成填料函形式，如图(b)所示。
分子量：
CAS号：
性质：专门用以抵消和减小换热器因受热膨胀所引发的热应力负荷的换热器重要部件。利用膨胀节在外力作用下能产生较大变形的能力，以适应和降低换热器中管束与壳体中出现的温差应力。常见的形式有U形、平板形、Ω形等，如图(a)所示。根据换热器膨胀量的多少，膨胀节可作成单波形或多波形，此外还可作成填料函形式，如图(b)所示。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条