月沙工具箱
现在位置:月沙工具箱 > 学习工具 > 英语单词大全

bellows expansion joint是什么意思,bellows expansion joint的意思翻译、用法、同义词、例句

输入单词

常用词典

  • 波形膨胀接头;波纹管膨胀接头

  • 例句

  • The failure analysis on the leaked bellows expansion joint in catalytic cracking unit was investigated.

    对某石化公司催化裂化装置中泄漏的大型波纹管膨胀节进行了失效分析。

  • Measures for adopting bellows expansion joint have been proposed to meet the requirement of allowable force in the inlet of pump pipeline.

    为满足泵管口的受力要求,提出了采用波纹管补偿器时应采取的措施。

  • And further research work should be conducted in the future. This paper is the continuation of The discussion on the design of the lugs and end rings of metal bellows expansion joint.

    本文是《金属波纹管膨胀节端板设计问题讨论》和《金属波纹管膨胀节端板设计问题探讨》的继续。

  • The design of structural parts of metal bellows expansion joint was discussed. Some suggestions in this paper were not experimented and were only for reference, or to attract discussion and regard.

    针对某几种膨胀节的构件设计问题提出一种设计方法,有些方法尚未经过实验验证只供参考,或引起讨论和重视。

  • When the release socket is driven closer to the spring socket, a stress is exerted on the bellows expansion joint (6, 7).

    当释放套接字驱动接近春天插座,一个是施加压力的波纹膨胀节(6,7)。

  • The results show that the stress corrosion is the main failure causing of the bellows expansion joint, while the local pit corrosion, residual stress and the working stress is the necessary condition.

    结果表明,应力腐蚀是该膨胀节失效的主要原因,而局部的点蚀和残余应力、工作应力是应力腐蚀的必要条件。

  • When the two sockets are spaced apart, the bellows expansion joint is in the rest (non-stressed) position.

    当两个插座的间距外,波纹膨胀节的休息(非,强调)的立场。

  • This paper introduces the experience of installation for metal bellows- expansion joint, which is very useful for practical construction.

    介绍安装金属波纹管膨胀节的实际施工经验,它有较大的实用意义。

  • The characteristics of bellows type expansion joint are introduced, and the problems and the adverse effect in lectotype and application are analyzed.

    介绍了波纹管补偿器的特点,分析了选型、应用中出现的问题及可能产生的不良后果。

  • This paper presents some information about the design and application of bellows type expansion joint used in heat-supply network, taking Yangquan Power Plant No.

    以阳泉第二发电厂新建工程为例,介绍了厂区供热管网中波纹管补偿器的设计及应用情况。

  • The result of test of plane stability is analyzed as well when the expansion joint bellows are subjected to internal pressure and internal pressure together with compression deformation.

    文中同时分析了压力及内压与压缩位移一齐作用时的平面稳定性试验结果。

  • Bellows are the basic units of an expansion joint.

    波纹管是组成膨胀节的基本元件。

  • As a result, the concerned issues on application of bellows type expansion joint in heat supply network of power plants have been emphasized.

    给出了波纹管补偿器对固定支架的推力计算方法,并指出了在电厂供热管网中使用波纹管补偿器应注意的问题。

  • 专业解析

    波纹管膨胀节(Bellows Expansion Joint)是工业管道系统中的关键补偿元件,主要用于吸收管道因温度变化、机械振动或安装误差引起的位移。其核心结构由多层不锈钢波纹管、端管和加固拉杆组成,波纹管的褶皱设计赋予轴向、横向及角向三维补偿能力。

    根据美国机械工程师协会(ASME)B31.3标准,这类装置需在-200℃至1000℃工况下保持密封性,压力承受范围覆盖真空至6MPa。在石化装置中,波纹管膨胀节可减少90%的热应力传导,显著降低管道破裂风险。

    典型应用场景包括:

    1. 发电厂蒸汽管道系统,补偿机组启停产生的400mm级位移
    2. 炼油厂催化裂化装置,消除反应器与分馏塔间的热膨胀差
    3. 城市供热管网,解决季节性温差导致的管道伸缩问题

    美国膨胀节制造商协会(EJMA)2024年度报告指出,优化设计的波纹管疲劳寿命可达10000次压力循环,较传统法兰连接方式延长系统使用寿命3-5倍。

    网络扩展资料

    "bellows expansion joint"(波纹管膨胀节/波形膨胀接头)是工程领域中用于补偿管道或设备因温度变化、机械振动等因素产生位移的关键部件。以下是详细解释:

    一、术语构成

    二、核心功能

    1. 位移补偿:吸收管道因温度变化引起的轴向、横向或角向位移。
    2. 减振降噪:缓解机械振动和压力波动对系统的影响。
    3. 密封保护:防止介质泄漏,延长设备寿命。

    三、典型应用场景

    四、同义表达

    该术语也可表述为"bellow expansion joint"、"波纹管膨胀节"或"波形补偿器"。其英文缩写常见于工程图纸或技术文档。

    如需进一步了解具体型号或安装规范,可参考、6、7中提到的工业标准文件。

    别人正在浏览的英文单词...

    【别人正在浏览】