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Ask HN: How SAFE is my MBP?

3 点作者 artur_makly将近 3 年前
I humbly ask this naive question for 3 simple reasons:<p>1 - I accidentally realized ( by dropping my buttering knife ) that my MBP (2019) has 2 strong magnets on the top sides right near where I always place my wrists. [0]<p>2 - The other day when my son touched my shoulder, while I was resting my wrists on the laptop, he felt a strong vibrational &quot;charge&quot;.<p>3 - Since using the MBP for 3 years, I have felt a very subtle vibration in my hands.<p>[0]https:&#x2F;&#x2F;imgur.com&#x2F;a&#x2F;5BMsuSG<p>Do I smell a class-action lawsuit here? Or did I just get a bad apple? ( no pun ) I have a feeling I&#x27;m not the only sensitive one around here ;-)

3 条评论

smoldesu将近 3 年前
I think strange electromagnetic sensations have been widely reported with Macbooks, and AFAIK the reason comes down to their charging IC. There&#x27;s a lot of reporting on this, I&#x27;d suggest poking around Reddit for some more allegories&#x2F;alternatives. You&#x27;re definitely not imagining this, but I wouldn&#x27;t expect Apple to care anytime soon. This has been an ongoing problem for years, something they&#x27;re well-aware of, and evidently haven&#x27;t changed even when they redesigned their entire laptop. Maybe it has something to do with the aluminum chassis?<p><a href="https:&#x2F;&#x2F;discussions.apple.com&#x2F;thread&#x2F;251719634" rel="nofollow">https:&#x2F;&#x2F;discussions.apple.com&#x2F;thread&#x2F;251719634</a><p><a href="https:&#x2F;&#x2F;www.macintoshhowto.com&#x2F;hardware&#x2F;emf.html" rel="nofollow">https:&#x2F;&#x2F;www.macintoshhowto.com&#x2F;hardware&#x2F;emf.html</a>
aristofun将近 3 年前
1. Where there’s a speaker - there is a magnet<p>2. And 3. Are just class 3 appliances, that have 50mA static current allowance IIRC
artur_makly将近 3 年前
the data on this guy&#x27;s blog is quite alarming: <a href="http:&#x2F;&#x2F;wayneconnor.com&#x2F;health&#x2F;we-are-being-zapped.html" rel="nofollow">http:&#x2F;&#x2F;wayneconnor.com&#x2F;health&#x2F;we-are-being-zapped.html</a>