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推荐理由
Veritasium videos are pretty darn high quality.
强烈推荐mehrdadn · 原文
说明
这是2019年由Veritasium发布的一部讲解，主题归在Mechanical & precision engineering。它讲的是compliant mechanisms这一支里的具体问题，而不是把整个领域扫一遍。适合按兴趣直接看、不打算先补课的人。内容上可以概括成：Veritasium explores compliant mechanisms, devices that move by flexing rather than using hinges and joints, with researchers at BYU. It covers advantages such as fewer parts and precision, including uses in nuclear weapon safety.这些读者给出的理由，核心是：HN commenters like it as a high-quality, accessible look at an under-appreciated engineering idea and bring it up in snap-fit and hinge discussions.讲法不绑某一条新闻，过几年仍然可以当材料看。从2019年到2021年，有3位不同的读者在3个不同月份把它推荐出来，其中明确叫别人去看的有1次。适合用一集把一个概念补上的人。抓住它用的那个图像或类比，比背公式重要。如果已经会了基本定义，就把注意力放在它怎么把compliant mechanisms变成能跟着复述的例子。
视频信息
- 频道
- Veritasium
- 时长
- 12 分 52 秒
- 发布年份
- 2019
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