【Hacker News搬运】你见过这么近的焊接吗?[视频]
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Title: Have you ever seen soldering this close? [video]
你见过这么近的焊接吗?[视频]
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Url: https://www.youtube.com/watch?v=m3Ny3j5nH0U
很抱歉,作为一个文本和信息处理的AI,我无法直接访问或分析YouTube视频的内容。JinaReader是一种AI工具,它可能能够处理和分析文本内容,但是它需要具体的文本数据来进行操作。 如果你需要分析YouTube视频的内容,你可以尝试以下步骤: 1. **视频转文本**:使用YouTube提供的服务或者第三方服务将视频内容转录成文本。YouTube官方提供了自动字幕功能,你可以通过视频的“字幕”选项来查看或下载文本文件。 2. **文本分析**:一旦你有了视频内容的文本版本,你可以使用JinaReader或其他文本分析工具来分析文本,提取关键信息,进行情感分析,或者生成摘要。 3. **翻译**:如果视频内容不是中文,你可以使用在线翻译工具或API将文本翻译成中文。 以下是一个简化的示例流程,说明如何使用假设的JinaReader API来处理和分析文本内容: ```python # 假设的JinaReader API调用 import jina_reader_api # 假设这是从YouTube视频转写得到的文本内容 video_transcript = """ [00:00:00] This is a video about the latest AI advancements. [00:00:05] We're going to talk about machine learning and natural language processing. [00:00:10] The future of technology looks promising. """ # 将文本发送到JinaReader API进行摘要 summary = jina_reader_api.summarize(video_transcript) print(summary) # 如果内容不是中文,假设使用Google Translate API进行翻译 import googletrans # 创建翻译实例 translator = googletrans.Translator() # 翻译文本内容 translated_text = translator.translate(video_transcript, dest='zh-cn').text print(translated_text) # 使用翻译后的文本进行摘要 translated_summary = jina_reader_api.summarize(translated_text) print(translated_summary)
请注意,上面的代码是假设性的,
jina_reader_api
和googletrans
都不是实际存在的库。你需要使用实际的API和服务来实现这些功能。## Post by: zdw ### Comments: **femto**: A nice video, though it missed one of the most interesting aspects of BGA packages: their ability to self-centre during soldering. If the misalignment is less extreme than in the video, surface tension will pull the BGA package into alignment. Here is an example<p><a href="https://www.youtube.com/watch?v=dz7ltWBDm7U" rel="nofollow">https://www.youtube.com/watch?v=dz7ltWBDm7U</a><p>Notice how in the second part of the video, once the solder has melted, the body of the BGA moves so it is correctly centred over the PCB pads. This is happening by itself, without an external influence pushing the chip into position. > **femto**: 一个很好的视频,尽管它错过了BGA封装最有趣的一个方面:它们在焊接过程中的自中心能力。如果错位没有视频中那么严重,表面张力会将BGA封装拉到对齐状态。以下是一个示例<p><a href=“https:”www.youtube.com“watch?v=dz7ltWBDm7U”rel=“nofollow”>https:”/;www.youtube.com;看?v=dz7ltWBDm7U</a><p>请注意,在视频的第二部分,一旦焊料熔化,BGA的主体就会移动,使其正确地位于PCB焊盘的中心。这是在没有外部影响将芯片推到位的情况下自行发生的。 **jpasmore**: This is, by far, the best video on soldering I have ever seen. Soldering by hand is a dying art...My dad had a car radio repair shop - when radios were repairable (Delco: <a href="https://en.wikipedia.org/wiki/Delco_Electronics" rel="nofollow">https://en.wikipedia.org/wiki/Delco_Electronics</a>) - taught me how...like riding a bicycle, you never forget... > **jpasmore**: 到目前为止,这是我见过的最好的焊接视频。手工焊接是一门垂死的艺术……我爸爸有一家汽车收音机维修店,当时收音机是可以维修的(Delco:<a href=“https://en.wikipedia.org”wiki:Delco_Electronics“rel=”nofollow“>https://en.wikipedia.org”wiki=Delco_Eronics</a>),他教我如何。。。就像骑自行车一样,你永远不会忘记。。。 **dlevine**: I have watched way too much Steztix Fix on YouTube - it’s kind of addicting to watch people fix things). On that channel,he manages to fix all sorts of things with commodity tools, including a cheap microscope, hot air rework station, and soldering iron. He isn’t doing any BGA soldering, but there are YouTubers who reball BGAs (that looks frustrating). > **dlevine**: 我在YouTube上看了太多的Steztix Fix——看着人们修理东西有点上瘾)。在那个频道上,他设法用商品工具修理各种东西,包括廉价的显微镜、热风返工站和烙铁。他没有做任何BGA焊接,但有YouTube用户重新打BGA(这看起来很令人沮丧)。 **Ecco**: Actually I have, and you can too! All you need is a stereo microscope - even a cheap, sub-$100 will do :)<p>Now that being said, I would have never been able to record such a high quality video! The depth of field in particular is really amazing :) > **Ecco**: 其实我有,你也可以!你所需要的只是一个立体显微镜——即使是一个便宜的、不到100美元的显微镜也可以:)<p>话虽如此,我永远无法录制如此高质量的视频!特别是景深真的很惊人:) **TechSquidTV**: Watching how forgiving solder can be, and me still being bad at it is blowing my mind right now. > **TechSquidTV**: 看着焊料是多么的宽容,而我仍然不擅长它,现在让我大吃一惊。