The Magic of Wireless Charging: A Simple Guide

The Magic of Wireless Charging: A Simple Guide

Cords and cables are a thing of the past – at least when you want to charge your gadgets. Just imagine a world where your work desk, nightstand, or even your car’s dashboard looks perfectly tidy without any annoying cables! It all became possible with wireless charging, which looks like some kind of magic is used to power up our iPhones or Androids. But despite the growing presence of wireless charging in our everyday lives, many people still don’t use it in their daily activities or don’t understand how it works. So, let’s unveil this modern-day mystery together.

What are exactly wireless chargers?

What are exactly wireless chargers?

Imagine a sleek pad or station sitting peacefully on your desk, just for you to simply place your phone onto it. No wires fumbling around, no need to plug anything in – just drop and charge! That sums up “how do wireless chargers work”, a technology that has become a significant part of our lives. Both Apple and a lot of Android smartphones support this technology, making it such an easy way to keep all your devices charged and ready to go.

How Do Wireless Chargers Work?

Before we dive into the details of “how do wireless chargers work”, let’s clear up some basics. Wireless charging is not a one-size-fits-all; there are several key players involved, each having its specific features.

  • PMA Wireless Charging

If you haven’t heard about this tech yet, PMA stands for Power Matters Alliance and its frequency band is 277-357 kHz. It may not be that common but can still be found in a lot of places.

  • Qi Wireless Charging

You must have come across this name at some point: Qi is a Chinese word that sounds like “chee” and means “energy flow”. It was created by the WPC (Wireless Power Consortium). Qi works within a frequency band of 100-205 kHz, which makes it the common standard in phone wireless charging. 

While each standard may have its own rules regarding technicalities, they all share one goal – to set us free from the web of cords and make our lives easier. Thus, whether you’re new to the wireless charging world or have been using it for a while, there’s always something interesting to discover about this fascinating technology. 

The Wizardry Behind Phone Wireless Charging: A Glimpse Into the Past and Present

Wireless charging might seem like some futuristic marvel from science fiction novels, but would you believe that its roots go back to the idea created in the late 19th century? Yes, you got it right! The concept that allows us to charge our devices today without any cables is connected to the great experiments of Nikola Tesla. His experiments with resonant-inductive coupling, where he lit his lab without using any wires, formed the basic principles of what we now know as phone wireless charging.

Tesla’s dream was ambitious: he imagined a Tesla coil tower that could wirelessly send electricity through the air to illuminate houses and cities. Although Tesla’s vision of a wireless electrical system never came to be real during his lifetime, the essence of his invention lives in our wireless chargers today.

Fast Forward to Your Desk or Nightstand

Let’s get back to the present, where we can find the core of wireless charging technology in a compact and sophisticated form. The electromagnetic coil that lies within each modern wireless charger, is the direct descendant of Tesla's coil. It creates a magnetic field that attracts energy to the charging device. On the receiving end positioned inside our smartphones, there is another similar coil ready to capture this invisible energy and transform it into power for the phone’s battery. When you casually place your device on a wireless charger, the invisible magic begins, powering up your battery without any cables and connectors.

On the Hunt for the Perfect Phone Wireless Charging

What are exactly wireless chargers?

There are a lot of options when it comes to phone wireless charging, from sleek stands that prop up your phone to foldable power stations that cater to your gadgets on the go. Whether it’s the all-in-one stands that let you charge multiple devices at once, or the tiny power disc that fits into a small corner of your bedside table, there’s always a choice for everyone who wants to enjoy the tech-savvy life.

The Catch: A Glimpse at Wireless Charging's Achilless' Heel

With all its convenience and futuristic look, phone wireless charging still has some disadvantages. First of all, it doesn't work as fast as plugging in a cable to the wall charger. Also, any slight misalignment of your phone means slowing down the process of charging. The solution is to get a bigger wireless charger with a larger catch area and make sure it lies straight on the surface without any bumps. 

But there’s a bright future for wireless chargers. Every year this technology gets smarter, faster and more convenient, getting us closer to a point where we can power up our gadgets immediately no matter how carelessly we throw them onto the charging pad. 

Despite some minor disadvantages, wireless charging stands as a testament to human genius, reminding us how far we’ve come, from the creative and ambitious dreams of Nikola Tesla to the high-tech world we live in today. 

The Need for Speed: Wireless Phone Charger Unraveled

So you might consider buying one of those wireless chargers, but wondering about how fast it is compared to plugging your phone directly into the wall. Let’s unravel the mystery concerning the speed of wireless charging and see if it’s the right option for you

It’s important to know that a wireless phone charger has an output of 10 watts, which is not the fastest way to charge your phone. The 10-watt is the most common standard for Oi wireless charging, but you can also find a 15 watt chargers, besides, the latest iPhone and Samsung phones can support fast wireless charging up to 15 watts. 

But here’s the thing: wireless charging technology, while looking sleek and futuristic, still has a long way to go. There are still some obstacles that can be found, for example, not every case supports wireless charging. The signal just can’t get through the case if it’s too thick. But any way, it’s great that we can watch it evolve in a real-time.

What are exactly wireless chargers?

Wireless Phone Charger Meets Phone Cases: A Match Made in Tech Heaven

The most popular question is: can wireless charging coexist with mobile phone cases? Yes, it can! But, like any good relationship, this one too has its peculiarities. Wireless charging has come a long way, and most cases now support the tech, but we have to consider that not all cases are made the same.

The age of phone cases not working with wireless chargers is slowly coming to an end. While there are still some cases that don’t support the technology, more and more cases are created to be both protective and compatible with induction charging. 

However, if you have a metal case on your phone, it’s not going to work. There’s a reason why Apple started using a glass back for their phones instead of metal: glass makes a perfect match for wireless charging devices.

Living in the world of wireless charging, from understanding its speed to finding the right accessories, creates an opportunity for future improvements. As we move ahead into the future, the convenience and originality of wireless charging coupled with constant technology development, allow us to imagine a perfect world without any cords.

The Quest for Range: Pushing the Boundaries of Wireless Phone Charger

In the dynamic realm of a wireless phone charger, the concept of being able to charge our iPhones without wires has changed from being just a futuristic dream to something quite real and actually working. Our curiosity becomes our driving force, pushing us beyond boundaries and creating a perfect environment for future improvements. And who knows, maybe we’ll be able to charge our devices from a distance, without touching the charging device. 

Understanding Effective Distance

When we talk about the effective distance in wireless charging, we mean the maximum distance from which a device can be charged efficiently without any physical contact. Traditional wireless chargers, as we know them today, need proximity, which means we have to put our devices directly onto the charging pad. However, the future of wireless charging is evolving, and it’s quite possible we’ll be able to charge our phones from a several feet distance, or even through the wall. Here’s how we can make it possible.

The Science Behind the Stretch

To understand how remote charging is even possible, we need to dive into the world of magnetic resonance and RF (radio frequency) energy transfer technologies. They have more freedom compared to the inductive chargers, as they foster a more liberated interaction between the charger and the device. For example, magnetic resonance creates an energy field between two coils tuned at the same frequency, that allows an efficient power transfer over longer distances (up to several feet).

Radiofrequency (RF) charging takes a different approach, converting RF signals into electrical power – a method that can potentially extend the charging range further and handle multiple devices at the same time. These methods push boundaries in terms of distance and also open new opportunities for integrating charging technology into our living and working spaces.

Why does the iPhone stop charging before it reaches 100%?

Why does the iPhone stop charging before it reaches 100%?

After we dive into the unknown world of wireless charging, there are still some questions we want to discover. For example, why do Apple iPhones stop charging before they hit the 100% mark? That’s not because your phone is rebelling against the power source, rather it's a testament to Apple's commitment to preserve the longevity and health of your iPhone's battery. 

Apple has designed the iPhone’s charging system to be both efficient and protective. When your iPhone’s battery is getting closer to its full capacity, the phone slows down the charging process. It was made to prevent the overcharging of a battery that can lead to the potential diminishing of its lifespan over time. This approach is similar to easing off the accelerator as you approach your destination, which ensures a smooth and safe arrival. 

This process is a great example of Apple’s dedication to saving battery health, something that people rarely pay attention to while using their devices. By wisely managing the charging process, your iPhone ensures that its battery remains in peak condition for as long as possible so we can enjoy browsing through our favorite apps. 

So, when your iPhone takes a break and doesn’t go all the way up to 100%, remember Apple made it specifically to protect one of the most important parts of the phone – its battery. 

Unlocking the Magic of MagSafe Phone Cases

For all the fans of wireless charging, MagSafe technology became the real game-changer. It’s available on the iPhone 12 or newer models. However, you can make it work with the older iPhones by using special MagSafe cases. 

Have you ever wondered about how these cases work? MagSafe accessories have magnet rings inside of them. These magnets are what make it possible for the wireless charging coil inside your phone. This magnetic alignment ensures that your device sits securely on a  wireless charging pad or stand without slipping off it. Plus, combining a MagSafe case with a Qi-compatible charger can significantly speed up your charging time. 

If you’re looking for a perfect MagSafe case, check out Orase phone covers – they are pretty, sturdy, and support wireless charging. With this beautiful accessorize, your phone will be safe and fully protected, bringing joy to your everyday life.

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