You may have seen the wireless charging systems in malls, smart cars and even in homes now a days. The technology behind this is wireless power transmission which is different from wireless information transmission. Normally we transfer data through wi-fi, internet all these are wireless information transmission it uses electromagnetic waves such as radio waves and microwaves.
How wireless charging works?
The main principle of working is “Inductive coupling”.
the wireless power transmission is classified in to two types that are near field transmission and far field transmission. This wireless charging comes in near field technology because receiver should be in touch with the transmitter.
There were two coils one at transmitter and other at receiver which induces current and helps in charging.
Before adapting this technology into your lifestyle you must know the answers for this questions.
If one should charge their phone wirelessly your phone should be one of the newest phones recently. why because recently manufacturing phones are having in-built receiver induction coil or wireless adapter and these phone are made up of Qi technology. Up to my knowledge latest phones are support for wireless charging.
If your phone is old, don't worry there is a alternate solution to charge your phone also. we can get thin charge pads that plug to your phone through USB which enables for charging wirelessly. It is also called as adapter.
How to charge, simple just place your phone on charging pad. yes, charging pad is a wireless charging transmitter which transmits power to receiver on contact to it by inductive coupling technology.
This is how charging pad looks like,
Lets see the Advantages and disadvantages of this technology:
Advantages
Disadvantage
If you have not experience yet this type of charging technology then try it once after reading this blog. you can buy your own a charging pad. Hope this information is going to help you in knowing about this technology. Keep reading my blog for more such updates.
Thank you