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[Thread Closed][Pre-Pre-Pre Announce]Black Aluminium replacement body & backcover for N900
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pichlo
2014-07-09 , 19:40
Posts: 6,453 | Thanked: 20,983 times | Joined on Sep 2012 @ UK
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409
Originally Posted by
biketool
Not sure if the inductive charging would be blocked by the Al cover.
Of course it will! It will act as one turn of a receiving coil, short-circuited for your convenience. It is not the same as a magnetic shield and some current will be generated by the real receiving coil, but the efficiency will be severely affected. I would be surprised to get more than 10%. If you had asked when I studied these things at the university, I could have even calculated it for you but that was quarter a century ago and I have forgotten most of it
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