Wireless devices are on indispensable part of our life. They simply make everyday life easier! Wireless devices are ubiquitous and growing in popularity. Thanks to wireless technology, we no longer have to worry about getting tangled with cables. Find out what devices are available, what advantages they offer and what the so-called "inductive charging" at a hunt.

Types of wireless devices

How do wireless headphones and co. work? Wireless devices are running on different frequencies. The most common are Bluetooth, WiFi and RFID.

In fact there is many different types of wireless devices, and most of us use them every day without even knowing it.

For example, we probably all have one cordless phone, and many of us also have a wireless mouse or keyboard.

But there is also other handy wireless devices, such as wireless speakers, wireless surveillance cameras, Vacuum cleaner and even wireless electricity meters.

Telephones/cell phones

cordless phones are probably the most widely used wireless device. These devices use radio waves to communicate with a base station, and they can work over long distances. Most cordless phones use some sort of code to ensure that only the person who has the phone can access the calls.

mouse and keyboard

An wireless mouse and keyboards are also very common, especially among people who spend a lot of time at the computer. These devices work in a similar way to cordless phones, but they use smaller radio waves.

Headphones

Wireless headphones are one relatively recent invention, which is becoming increasingly popular. These devices were sometimes connected to a small receiver that plugged into the device's headphone jack.

Now they are mostly with Bluetooth equipped, i.e. run without WLAN or the like. But how do wireless headphones work?

The receiver then converts the music in sound waves around that are transmitted through the air. wireless Loudspeakers are very practical because you can take them anywhere without having to worry about cables.

Surveillance Cameras

Wireless surveillance cameras are enjoying increasing popularity. These devices will usually in companies and public institutions used, but more and more people are also installing them at home.

This Surveillance Cameras work in principle in the same way as conventional models, but they use Radio wavesto send the images to another location.

Electric meter

Wireless electricity meters are a relatively recent invention increasingly frequent in recent years has become. This technology is slowly finding its way into private households.

Cable-free with small restrictions: modern hair dryers

Some brands offer hair dryers that can be operated wirelessly. These products are battery operated and have a limited Running time of about 25 to 35 minutesbefore they need to be recharged.

Cordless hair dryers can be handy as they users allow more freedom of movement and they are not tied to an outlet. They can also come in handy when traveling as they are lighter and more portable than traditional hair dryers.

However, it is important to note that due to the limited battery life may not be ideal for those who have long or thick hair and need more time to dry it.

Also is the Price of cordless hair dryers is even higher than that of conventional hair dryers due to their relatively new technology.

Wireless vs wired devices

There are many advantages and disadvantages of wireless and wired devices. Many people claim that wired devices are a better Performance achieve while others die Flexibility from wireless devices.

A clear advantage of wired devices is that they are mostly are more powerful than their wireless counterparts. This is due to the fact that wired devices have a direct connection to their power source.

Wireless devices must have theirs energy from one Battery relate, which can weaken the devices.

Another benefit of wired devices is that they often more reliable are. This is because they don't need to connect to an external power source.

Wireless devices can get through disturbances in the power supply or affected by battery failure.

A major disadvantage of wired devices is that they less portable are as wireless devices. This is because wired devices need to be plugged into an external power source.

Advantages and weaknesses of wireless devices at a glance

What makes a good wireless device?

The wireless technology is becoming more and more popular in recent years become more popular and most of the devices we know and love now have a wireless version.

Whether it's a laptop, a printer, or even a hair dryer, wireless devices are simply more convenient and flexible than their wired counterparts. But what makes a good wireless device? Well here are a few things to consider:

1. The range: One of the most important things about a wireless device is its range. Most wireless devices have a range of around 10 meters, but there are some that go further. When you buy a device, make sure it has enough range to meet all your needs.

2. The battery life: The Batteryuptime is also very important, especially if you are using a device like a laptop or a printer. You want to make sure your device has a long battery life so you can use it throughout the day without running out.

3. The compatibility: Another important aspect is compatibility. Make sure the wireless device you buy is compatible with all other devices you use. This is especially important if you have an older device that may not be compatible with the latest wireless standard.

Wireless charging

Not only the operation itself often works without cables these days. Even that wireless charging is possible! That's also called "inductive charging".

This type of charging makes it possible to charge smartphones or smartwatches without using a charging cable. It is based on the principle of electromagnetic induction, in which an electromagnetic field is generated to absorb electrical energy from a Kitchen sink to transfer to another.

With inductive charging, the electronic device placed on a loading baseconnected to a power source. The charging base contains a coil that creates an electromagnetic field that is picked up by another coil in the device.

The energy is then transmitted wirelessly and the battery of the device is charged.

Inductive charging usually has no negative impact on battery life, as long as the charger and smartphone are working properly and are certified.

In general, most inductive chargers are designed to charge the smartphone battery do not overload or overheat.

Wireless and free

Wireless devices you can take anywhere – and switch seamlessly between them. Without a cable, you can move more freely and don't have to worry about getting caught in a tangle of cables. This will make your workplace and your home simply tidier. Many of the latest technologies are available in wireless devices including noise cancellation, fast loading times and smart controls.

FAQ - wireless devices

Sources

• Charging smartphones wirelessly: you need to know that
• The vision of a wireless society
• From smartphone to toothbrush: sense and nonsense of Bluetooth