※ 引述《Lsamia (samia)》之銘言：
: 原文是在這邊
: https://goo.gl/3vxg0v
: Aggressive design caused Samsung Galaxy Note 7 battery explosions
: http://news.sina.com.tw/article/20161205/19651634.html
: 心得:
: 不過這個看起來也不知道大家是不是都會採用同樣的規範
: 間距要預留到0.5mm以上，但要說被擠到出意外那可能要干涉到挺多的
: 這樣子要過落摔這些劇烈震盪的測試應該就比較會容易先出問題?
: 之前好像還沒有人嘗試過把手機摔到爆的測試來看看
: 可能最後還是要看三叔自己要怎麼來說明問題惹
: 或者也多拆幾家看看大家是不是都這麼嚴謹採用這個規範
原文的意思根本不是這樣 也根本不是摔到的結果
當然我們也不知道Instrumental的分析對不對 但絕對不是這篇心得寫的這樣
重點是這段Footnote:
When batteries are charged and discharged, chemical processes cause the
lithium to migrate and the battery will mechanically swell. Any battery
engineer will tell you that it’s necessary to leave some percentage of
ceiling above the battery, 10% is a rough rule-of-thumb, and over time the
battery will expand into that space. Our two-month old unit had no ceiling:
the battery and adhesive was 5.2 mm thick, resting in a 5.2 mm deep pocket.
There should have been a 0.5 mm ceiling. This is what mechanical engineers
call line-to-line