Как сломать Apple @ 09:09 am
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October 30th, 2018Comments>Но часов через 18 на воздухе, когда гелий покинет полости чипа, возможно заработает.
Дебил? You've got a hard vacuum inside the Apple phone, with a seal that can only be breached by a certain pressure and concentration of hydrogen or helium gas. After exposure, you no longer have a vacuum, so the hardware is dead.
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Зачем-то в полтретьего ночи
К окну подошел я, смотрю. Гавнюша похрюкивая Пердолит Своих поросят.
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We were running into this issue at my old work, and so we actually tested exactly your suggested experiment. We found that, in a 100% He environment, iPhones would die in about 90 minutes (and eventually would recover). We were also looking at a bunch of MEMS oscillators in helium directly, and found that 1) an hour in 100% He would be sufficient to get the oscillation to drift out of spec (as measured by a network analyzer) and that 2) the oscillators would return to normal after about 16 hours. We also found that the drift was dependent on partial pressure of He in the atmosphere -- i.e., at 20% He, oscillators would take longer to drift out of spec than at 100% He. All of this is to say that /u/captaincool has got it exactly right.
A few tenths of a percentage point of He in the atmosphere wouldn't be noticeable to people, but could definitely cause problems with the oscillators (and any CPU depending on it for timing) once enough He had diffused into the oscillator. Englisch ist die Sprache des Bidlo, genauso wie Russisch.
der Veniamin, SS-Sturmbannführer.
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