Беспроводная зарядка: Принцип работы и влияние на аккумулятор

Wireless chargers in the DNS catalog: https://clck.ru/3U4r7L Wireless charging seems simple: just place your smartphone on the pad, and it charges. But behind it all, there's a whole power transfer system. In this video, we'll explore how wireless charging works, why your phone might get hot, and whether it affects battery life. 00:00 Start 00:43 Operating principle: how energy is transferred 01:20 Efficiency: why some energy is lost 01:45 Magnetic positioning: why it's needed 02:07 Power: why a maximum of 15 watts 02:44 Proprietary protocols and high power 03:13 The role of the power supply 03:49 Charging stages 04:14 Impact on the battery 04:40 Conclusions Starring: DEXP IET15WWC-1 Wireless Charger (black) Xiaomi Mi 20W Wireless Charging Stand (black) DEXP QI-01 Wireless Charger (black) ACEFAST E18 Wireless Charger (gray) Xiaomi 80W Adaptive Wireless Charging Stand (white) Xiaomi 50W Wireless Charging Stand Pro (white) Xiaomi Wall Charger 120W HyperCharge Combo (Type-A) White 6.36" Xiaomi Smartphone 15 256 GB Black