As early as 1890, Nikola Tesla (not today's American new power brand Tesla Motors) has carried out a wireless search shop experiment, but the special stage determined that this test has no value, so this model has not been recognized.
The working principle of the wireless charger is to use the magnetic field, but because the metal material of the phone case will affect the magnetic field, resulting in low efficiency of wireless charging. With the development of technology, the material of the phone case has gradually changed from metal to glass, wirelessThe advantages of charging technology are also gradually emerging. Today, wireless chargers have solved the problem of unified standards, no longer need to carry a charging base, and charging efficiency has also been improved.
Still need time to gradually resolve. Cost control is another key point, and consumer price sensitivity has limited the popularity of wireless charging technology to high costs. If these problems can be effectively solved, wireless charging technology is expected to truly become the mainstream configuration of mobile devices in the second half of next year, breaking the monopoly of wired charging, and bringing users a more convenient experience.
Industry revolution