Forwarded from Sugar Pic Hourly
Forwarded from 蓝点网订阅频道 (山外的鸭子哥)
#科技资讯 #硬件设备 拆解测试发现英伟达12VHPWR电源线烧毁并非设计问题，而是英伟达的做工太差。
Igorslab进行详细拆解和测试，发现英伟达电源线里使用非常薄的铜板，扭曲或弯折就会导致14AWG线位移、触点0.2mm的薄铜板开裂，进而导致接触不良发热量过大而烧毁。
其他品牌提供的12VHPWR线在600W负载1小时后温度最高68度，即便人为进行弯折后也没有发生问题：https://ourl.co/95905
Igorslab进行详细拆解和测试，发现英伟达电源线里使用非常薄的铜板，扭曲或弯折就会导致14AWG线位移、触点0.2mm的薄铜板开裂，进而导致接触不良发热量过大而烧毁。
其他品牌提供的12VHPWR线在600W负载1小时后温度最高68度，即便人为进行弯折后也没有发生问题：https://ourl.co/95905
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Forwarded from Hacker News
Centralization is inevitable, but decentralization is right behind it (Score: 150+ in 14 hours)
Link: https://readhacker.news/s/5qjHP
Comments: https://readhacker.news/c/5qjHP
Link: https://readhacker.news/s/5qjHP
Comments: https://readhacker.news/c/5qjHP
Subconscious
Centralization is inevitable
...but decentralization is right behind it.
Forwarded from Hacker News
SpaceX is now building a Raptor engine a day, NASA says (🔥 Score: 152+ in 3 hours)
Link: https://readhacker.news/s/5qqhQ
Comments: https://readhacker.news/c/5qqhQ
Link: https://readhacker.news/s/5qqhQ
Comments: https://readhacker.news/c/5qqhQ
Ars Technica
SpaceX is now building a Raptor engine a day, NASA says
"This, by the way, is very high on their top risk list."
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Forwarded from 💙💛 Quantumalgorithm SIGSLEEP Collection 💙💛 (¯\_(ツ)_/¯ 💙💛)
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WIRED | 为什么这只红色螃蟹这么火？——一篇写给非程序员的背景介绍
https://www.wired.com/story/rust-secure-programming-language-memory-safe/
🦀 CRAB RAVE 🦀
https://www.wired.com/story/rust-secure-programming-language-memory-safe/
🦀 CRAB RAVE 🦀
WIRED
The ‘Viral’ Secure Programming Language That’s Taking Over Tech
Rust makes it impossible to introduce some of the most common security vulnerabilities. And its adoption can’t come soon enough.
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Twitter
胡鹤仙
Edge 的阅读模式居然有个功能是显示英文单词的词性，将单词拆分成音节。如果再搭配上沙拉查词，划词直接翻译，阅读英文文章也就简单多了。
在阅读偏好里还有一个图片字典功能，打开之后在光标显示星星的单词上会有图片实例，理解起来也比较容易。
胡鹤仙
Edge 的阅读模式居然有个功能是显示英文单词的词性，将单词拆分成音节。如果再搭配上沙拉查词，划词直接翻译，阅读英文文章也就简单多了。
在阅读偏好里还有一个图片字典功能，打开之后在光标显示星星的单词上会有图片实例，理解起来也比较容易。
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❤8
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