@ Wireless device ~ Wireless Charger

Have you heard about the Wireless Charging Technology? The question may arise in your mind, what kind of technology is this? Wireless charging is a feature that is now pretty much seen on high-end Smartphones.

Two large groups of the Power Matters Alliance (PMA) and the Wireless Power Consortium, is making a charging standard that will be widely adopted by the industry. It is closely related to several brands such as HTC, LG , SAMSUNG , BLACKBERRY , ZTE , and GOOGLE .

Qi is the global standard for wireless charging. With Qi you no longer have to carry a separate charger for each of your devices.

In the future, there will be a Qi charging stations everywhere as well as Wi-Fi hotspots. Current standards and Qi be applied in some Nokia Lumia Smartphone. Basically, we power technology from Qualcomm also adopts this technology. You can simultaneously fill a variety of electronic devices just as mobile phones, digital cameras, game controllers, power tools without having another device in congenital charger.

The workings of inductive charging, or more commonly known as the wireless charging is to use an electromagnetic field to transfer energy between two objects . This is usually done with a tool called a charging station. Energy is sent through inductive coupling to an electrical device, which can then use that energy to charge the battery or run a specific device.

Inductive chargers typically use an inductive coil to create an alternating electromagnetic field from the charging base station. The second inductive coil in the portable device will take power from the electromagnetic field and converts it back into electrical current to charge the battery. The second induction coil within the adjacent merged to form an electrical transformer.

Advantages of Wireless Charging Excess: - Reduce the risk of electric at the time of use . - No corrosion occurs when all covered electronic devices. - In terms of comfort of the need to connect the power cord, the device placed on stand / station .

Disadvantages of Wireless Charging Excess: - The main drawback is the inductive charging lower efficiency and improve heating between two devices compared with direct contact . - Due to the lower efficiency y, the device may take longer to replenish than traditional charging. - When connected to a cable, mobile devices can freely move and function while charging. In some implementations of inductive charging (like a standard Qi) , a mobile device should be left on the pad , and thus cannot easily be moved or function while charging.