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相关概念视频

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft01:23

Design Example: Deciding Thickness of Lubricating Fluid in a Shaft

110
Effective lubrication between a rotating shaft and its bearing housing is essential in rotating machinery to minimize friction, wear, and energy loss. With carefully controlled thickness and viscosity, the lubricant layer prevents metal-to-metal contact, ensuring smooth operation.
To calculate the required thickness of the lubricant layer, the tangential velocity at the shaft's surface must first be determined. This velocity is calculated by converting the rotational speed to angular...
110

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相关实验视频

Updated: Jul 1, 2025

Cooling Rate Dependent Ellipsometry Measurements to Determine the Dynamics of Thin Glassy Films
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油膜灭绝系数的反转基于厚度的差异:erratum.

Zhenduo Zhang, Wei Li, Zhanjun Ma

    Optics express
    |March 5, 2024
    PubMed
    概括

    这个错误纠正了之前发表的论文中等式 (2) 和 (3) 中的关键错误. 这些纠正对于准确解释光学研究结果至关重要.

    科学领域:

    • 光学和光子学 在光学和光子学.
    • 科学出版科学出版

    背景情况:

    • 之前发表在Opt.上的一项研究 表达包含的不准确性.
    • 原始出版物中的方程 (2) 和 (3) 被认为包含错误.

    研究的目的:

    • 从以前的出版物中正式纠正和撤回错误的方程.
    • 确保科学记录是准确和可靠的,用于未来的研究.

    主要方法:

    • 识别数学方程中的特定错误.
    • 发出一份正式的错误书,详细说明必要的纠正.

    主要成果:

    • 在方程 (2) 和 (3) 中纠正错误.
    • 确保发表的科学数据的准确性.

    结论:

    • 误解提供了纠正的方程,用于准确的参考.
    • 这确保了光学和光子学科学文献的完整性.

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