Views: 10 Author: Site Editor Publish Time: 2022-02-28 Origin: Site
As we mentioned in previous articles, wireless chargers' work is inseparable from magnetism. Therefore, we need to pay attention to some things when using wireless chargers daily.
You may have also wondered if you will be charged if you put your hand between the wireless charging base and the phone? This doesn't happen. The alternating current generates a magnetic field through the coil, which exists in magnetism in the air. Only when the magnetism reaches the coil of the mobile phone will it become electricity again. There is no electricity in the air. The current is only triggered when Tightly-coupled induction occurs.
But you should note that many daily necessities in our lives have specific magnetic properties. When charging wirelessly, do not sandwich magnetic items such as bank cards, ID cards, passports, etc. These items may be demagnetized or cannot be used commonly.
At present, many products support wireless charging, including electric toothbrushes, mobile phones, watches, cars, etc. It is foreseeable that more devices will support wireless charging in the future, and wireless charging will also develop, whether it is electromagnetic or resonant. , the transmission distance range will only become larger and larger, and the transmission efficiency will also become higher and higher. We will also upgrade products with the continuous development of industry technology and strive to provide customers with the best service.