Inside A China Factory That Makes The Powerful Magnets In Our Smartphones

Описание: Your smartphone may contain up to 14 tiny magnets vital to the function of your phone’s speaker, camera autofocus and microphone, for instance.

Here’s rare access to a magnet factory in Dongguan, China, where some of the world’s strongest magnets are made.

00:00 Magnets in a smartphone
00:00 Raw materials of magnets
00:00 Magnetisation process

Watch Power Scramble, a 3-parter about the power struggle over critical metals that are essential for high-tech applications and carbon-free future:

Part 1:    • Can Anyone Challenge China's Near Monopoly...  
Part 2:    • From Malaysia To Myanmar: Paying A Price F...  
Part 3:    • Vietnam's Challenge To China's Dominance O...  

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#CNAInsider #PowerScrambleCNA #China #Smartphone #Battery #Magnet

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