Qi Technology: A Short Introduction to Wireless Charging

Qi Technology: A Short Introduction to Wireless Charging

Charging various devices can become troublesome, especially when you’re using wired chargers. The most common problem with having a wired charger is that your chord might tangle, bent, and worn-out when charging. So, with the rapid growth of technology today, Qi wireless charging was introduced.

As time pass by, a lot of people have switched to using Qi wireless charging. It’s pretty much convenient and more straightforward compared to wired charging. In addition to that, it has a lot of possible applications as well. Thanks to this technology and countless developments in recent years, it’s earning its place in modern society. The question is, “Is your phone Qi-enabled?

If you want to know more about Qi wireless charging, this guide would greatly help you. So, take advantage of this information and learn more about Qi-enabled phones.

What Is Wireless Charging?

Like the name itself, wireless charging is when you’re able to charge your phone without using any cable or chord. You might be asking yourself, “Is my phone qi enabled?” Well, you will know soon enough. Wireless charging is when you’re using a wireless charging pad. That way, you can charge any electronics such as smartwatches and phones through physical contact or proximity.

How Does Wireless Charging Work?

Before you get the idea if your phone is qi-enabled, you need to understand first how wireless charging works. On any wireless charging system, there are always two coils that create a magnetic field. You can also transfer power from a single device over the air to another using these coils. Typically, the transmitter or the first coil is located in the charging pad.

On the other hand, the second coil, which is the receiver, is located inside your phone. The receiver is how you will know if your phone can be compatible with wireless charging or not. So to understand wireless charging further, there are two charging systems. The first one is “Inductive Charging.” This type of system transmits electricity through the air by using a magnetic field.

Though, both transmitter and receiver should be coupled less than 7mm to transfer power efficiently. The second method is called “Resonant Charging.” It’s a little complicated structure compared to inductive charging and has less efficient power transfers. But, the good thing about this method is that you’ll be able to charge your phone further away. In this case, both the transmitter and the receiver don’t need to be close, but they should have the same resonant frequency.

How to Know if Your Phone is Qi-Enabled

There are several ways to know if your phone is Qi-Enabled. So if you want to find out if your phone can be charged wirelessly, you need to know if your phone has the required antennas. The said antennas should be available inside the battery to gather the desired current from the wireless charger. However, it isn’t very easy, and not everyone can do this.

The quickest way to know if your phone is Qi-Enabled is to know if your device carries the Qi logo. If you have the logo, then you’ll be able to charge your phone wirelessly. If you’re still not sure, it can save you time by checking from your manufacturer’s website. They will be able to inform you if your phone is Qi-Enabled.

Takeaway

With the Qi technology, many people are considering wireless charging. There are a lot of benefits when you use wireless charging. Not only can it reduce clutter, but it’s pretty much safe as well. There’s a lot more to know about Qi technology, but if you just want to know if your phone is capable of Qi charging, then this guide would be a great help for you.

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