Fun with ultracapacitors!!
推荐理由
This video is a good demonstration
说明
这是2010年由Afrotechmods发布的一部演示,主题归在Electronics & circuit design。它讲的是ultracapacitors这一支里的具体问题,而不是把整个领域扫一遍。适合第一次接触、还没有先修课的人。内容上可以概括成:Afrotechmods plays with 2600F ultracapacitors that can dump hundreds of amps, shorting them to vaporize bits of metal. Along the way he explains the three most important capacitor equations. The uploader warns that the capacitors are not designed to be shorted.这些读者给出的理由,核心是:HN commenters use it as a vivid, math-backed demonstration of what ultracapacitors can do and why shorting them is dangerous.讲法不绑某一条新闻,过几年仍然可以当材料看。从2013年到2020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ultracapacitors变成能跟着复述的例子。
视频信息
- 频道
- Afrotechmods
- 时长
- 6 分 11 秒
- 发布年份
- 2010
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