PickVidsDemo and teardown of an X-ray fluorescence gun (measures chemical composition)
推荐理由
Fascinating teardown on one of these things at Ben Krasnow's channel
说明
这是2020年由Applied Science发布的一部演示，主题归在Materials science。它讲的是x-ray fluorescence这一支里的具体问题，而不是把整个领域扫一遍。适合已经能看懂基本术语、想继续往下走的人。内容上可以概括成：Ben Krasnow of Applied Science demonstrates an X-ray fluorescence gun that measures chemical composition, tears it down, analyzes its failure, and discusses a new XRF technology appearing on eBay.这些读者给出的理由，核心是：HN recommends it as a hands-on introduction to XRF and a fascinating teardown showing the x-ray tube and beryllium windows.讲法不绑某一条新闻，过几年仍然可以当材料看。从2020年到2024年，有2位不同的读者在2个不同月份把它推荐出来，其中明确叫别人去看的有0次。适合先看结果再决定要不要深挖的人。先看它做成了什么。如果已经会了基本定义，就把注意力放在它怎么把x-ray fluorescence变成能跟着复述的例子。
视频信息
- 频道
- Applied Science
- 时长
- 22 分 48 秒
- 发布年份
- 2020
同主题更多
- Finding the Missing Memristor - R. Stanley Williams
- Why It Was Almost Impossible to Make the Blue LED
- Revolutionary Paint: How to Make Surfaces Stay Cool in the Sun
- The Infinite Pattern That Never Repeats
- Making Infrared Cooling Paint From Grocery Store Items (w/Novel CaCO₃ Microsphere Synthesis)
- How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)