In this era of rapid technological development, our daily mobile phone charging has also undergone a variety of changes, from the initial universal charger of detachable batteries, to the data cable charging of the encapsulated mobile phone at the back, and gradually developed a wireless charger. Everyone knows the principle of charging and data cable charging, but how does the wireless charger charge? How does the wireless charger work? Jianhan will take you to find out.

　　At present, there are mainly two types of wireless chargers, namely electromagnetic induction charging and radio wave charging. There is also an electromagnetic resonance type. However, this wireless charging method is still in the research and development stage. Jianhan will talk about the two in detail below. how to work.

　　Electromagnetic induction wireless charging:

　　This is the most common working method of wireless chargers. It uses the principle of electromagnetic induction to generate current through the electromagnetic induction between the primary and secondary coils, so as to realize the transfer of energy in the space.

　　Radio wave type wireless charging:

　　Radio waves are a relatively mature wireless charging method for wireless chargers at this stage. Its working principle is to use miniature high-efficiency receiving circuits to capture radio waves in space, and then convert electromagnetic energy into stable electrical energy.

　　The emergence of wireless chargers has freed us from some small problems when charging, such as forgetting to charge the mobile phone before going to bed at night, or not plugging in the data cable, resulting in the power not being fully charged, etc. These problems have been solved very well in front of you. You only need to put the wireless charger in the place where your mobile phone is often placed. Before going to bed, you can put the mobile phone on the wireless charger. You don't have to worry about our mobile phone because it is not charged. A situation that brought a little trouble to our lives the next day.

　　Of course, wireless charging is also a charging method that has gradually become popular in recent years. Some mobile phones may not support wireless charging. Please consult the mobile phone manufacturer before purchasing.

　　Jianhan has been established for 13 years, focusing on the R&D and production of data cables. In terms of wireless chargers, there are desktop wireless chargers and car wireless chargers. There are many styles and types. It supports OEM and ODM services. Wholesale purchases from distributors are welcome.