Tuesday 18 June 2019

Wireless Charger? Explained...

Today, Wireless charging is very commonly used in mobile phones.

WHO DISCOVER IT.

     You definitely heard about Nikola Tesla,  He is a great scientist. The concept of wireless charging is introduced by Tesla in 1902.
     He couldn't convert this idea in reality, Because he has very low budget.
     After many researches, Now we can see wireless charging in our phones.

Many peoples thinks, That Samsung introduced wireless charging in their phones.
But,
     It is not true, A company Palm introduced wireless charging in their phones.(They introduced this, 10 years before Samsung)



  • How wireless charging works?
  • Do all the phones support wireless charging?

Wireless Changing:-

There are two concepts of wireless charging.
➡Conduction
➡Induction

Conductive type wireless charging:-

     In this charging surface of charger and back panel of your phone are electrically conductive.
     You have to attach your phone properly to the charger and works like a wired charger.
So, This is not perfectly wireless charging.

Inductive type wireless charging:-

     This is based on very interesting concept. In this method of charging you can find a coil, Below the surface of your charging pad and you can also find a coil inside the phone.

Coil- When you rotate a flat wire in a circular pattern, making a spiral.


How it works.

     The coil get energy from the socket and when we take another coil near to it, Then due to induction  Coil transfers electrical energy  another coil wirelessly.                           
     You have to put your phone normally on charging pad and it starts transferring energy to your phone.


Is your phone support wireless charging:-

     Yes you can charge any phone wirelessly. You can buy an electric coil(plate) for your phone. Attach it with your phone and fold it in the back side of the phone and you can use a mobile cover to hide it.

So, You can also enjoy wire-less charging in your phone easily.

     Wireless charging is not much energy efficient(Your charging pad don't transfer 100% energy to your phone)
   So, You will see less charging speed.
But,
     At the same time, It is very convenient to use, You don't have to use any cable for charging. Simply place your phone on charging pad and your your phone get charged.


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