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- The key factors affecting the stagnation point position of L-type pipeline section are the setting position of bellows type expansion joint and the bend angle degree. 影响水平转角管段驻点位置的主要因素为波纹管补偿器设置位置、弯头角度。
- The calculation of stagnation point position of straight pipeline section with both movable ends and L-type pipeline section with bend at one end and bellows type expansion joint at other end is discussed. 摘要探讨了两侧为活动端的直管段及一侧活动端为弯头，而另一侧活动端为波纹管补偿器的水平转角管段驻点位置的计算。
- About the Damaging of Bellows Type Expansion Joint 供热管网波纹管补偿器爆裂破损原因分析及解决方法
- Application of Bellows Type Expansion Joint in Power Plant 波纹管补偿器在电厂供热管网中的应用
- Corrosion Failure of Bellows Type Expansion Joint in Heat-supply Pipeline 供热管道波纹管补偿器的腐蚀失效
- Application of Buried Bellows Type Expansion Joints 直埋式波纹管补偿器的应用
- Circular Metallic Bellows Type Expansion Joints for Piping Applications 管道用循环金属风箱型膨胀节
- bellows type expansion joint 波纹管补偿器
- Finite element computation and analysis for the DN3400 single - and twin - hinge type expansion joint were conducted in this paper. The stress distribution on the areses of the bearing parts, such as hinge pull - board, hinge pin, etc, were given out. 本文对某厂制造的DN3400的单式和双式两种类型的铰链型波纹管膨胀节进行了有限元计算分析,给出了膨胀节铰链处拉板、销轴及万向环等受力元件的应力分布情况。
- f:This text Introduces the Standard Specification for Circular Metallic Bellows Type Expansion Joints for Piping Applications - - ASTM F1120 -87(2004 reapprove). Also we compare the standard with GB/T12777 and EJMA so that choose for industry insiders 本文介绍了ASTM F1120-87(2004再审定)标准,并与GB/T12777及EJMA标准进行了比较,以方便业内人士选用。
- Axial movement type expansion joint 轴向位移型膨胀节
- Discussion on New Type Expansion Joint for Road Bridge 公路桥梁新型伸缩缝的探讨
- The causes of the failure of austenitic bellow expansion joint in the operating FCC unit are comprehensively analyzed. 对在役催化裂化装置的奥氏体不锈钢波纹管膨胀节失效原因进行了全面分析 ,由于刚度、温度、安装等因素引起的膨胀节失稳以及Cl-和SO2 引起的腐蚀破坏 ,是膨胀节失效的主要破坏形式。
- The failure problem of 800H alloy expansion joint bellow of ethylbenzene hydrogen removal system for styrene unit was analyzed in detail. Its failure reason and mechanisum were mentioned, and the protection was proposed. 对苯乙烯装置乙苯脱氢系统Incoloy 800H合金膨胀节波纹管的失效问题进行了详细的分析,阐述了其失效的原因与机理,并提出了防护对策。
- By means of mathematic analysis method, the design calculation problem of bellow expansion joint in two dimensions and three - dimensions pipe system were solved. American Expansion Joint Manufactory Association EJMA adopted the plane geometry method. 该文采用数学解析的方法,解决两维和三维管系中波纹管膨胀节的设计计算问题,美国膨胀节制造商协会标准(EJMA)采用的是平面几何法。
- Shaft sealing adopts single (double) face, bellow type mechanical seal, it also can adopt soft packing, is can meet sealing demands of all kinds of conditions. 轴封采用单（双）端面、波纹管等形式的机械密封，也可采用软填料密封，能适应各种条件下的密封要求；
- U - type expansion joint U形膨胀节
- The application features of bellow expansion joints and the calculation method of spacings among brackets were discussed. 对波纹补偿器的应用特点进行了讨论,对管架间距的计算方法进行了论述。
- Seal materials for furnace expansion joints. 窑炉砌体膨胀缝密封材料。
- Some improvements for mechanical seals on mid-pressure ammonia pumps in our plant is summarized,A performance contrast is analysed and some application recommendations are given in future service preferentially for the metal bellow type mechanical seals. 结合某中压热氨泵的机械密封改造 ,对金属波纹管机械密封与普通机械密封的性能对比进行了分析 ,指出金属波纹管机械密封可以在很多工况下取代使用 ,辅助密封圈的普通机械密封。
