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Name that thread

机译:命名该线程

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摘要

Determining the correct thread for a hydraulic fitting sounds simple. But a burgeoning global marketplace for hydraulic equipment has produced a proliferation of fittings and connectors. This makes correct identification of threads an increasingly difficult and frustrating task, even for the most-experienced technician and engineer. Most people in the fluid-power industry are aware of American pipe threads (NPT/NPTF) and what are often called SAE or Unified threads (UN/UNF). But there seems to be an endless number of other unfamiliar threads, usually classified as "metric," regardless of their actual form. In reality, there are true met- ric threads as well as BSP (British Standard Pipe) threads.
机译:确定液压接头的正确螺纹听起来很简单。但是,新兴的液压设备全球市场催生了配件和连接器的激增。即使对于最有经验的技术人员和工程师,这也使得正确识别线程成为越来越困难和令人沮丧的任务。流体动力行业中的大多数人都知道美国管道螺纹(NPT / NPTF)和通常称为SAE或统一螺纹(UN / UNF)的产品。但是似乎有无数其他不熟悉的线程,通常被归类为“公制”,无论它们的实际形式如何。实际上,有真正的业务线程以及BSP(英国标准管道)线程。

著录项

  • 来源
    《Machine Design》 |2004年第20期|p.6870-71|共3页
  • 作者

    Burleigh Bailey;

  • 作者单位

    Parker Hannifin Corp. Tube Fittings Div. Columbus, Ohio;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 机械设计;
  • 关键词

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