What is an induction charger?
Induction charger complements the power supply to the electronic device, but does not require a direct connection between the metal parts of the charger and the device. Variety charging is a more descriptive name for this type of charging. At the beginning of the 21st century, induction charging grew popularity for mobile phones, laptops and other manual devices. This type of energy source is particularly popular in charging low -voltage appliances or objects that must be operated around or stored near water. Wireless wireless induction is also useful for implanted medical devices that must be charged externally, such as artificial hearts. These cords have small boxes that function as transformers. The domestic tension necessary to operate the dishwasher, vacuum or television would fried these types of small low -voltage devices. These small boxes reduce the singing of home voltage to suitable levels for charging small appliances.
By using the creative use of the electrical energy transmission process that occurs in the transformer, the induction charger can transmit energy to a portable device without required a metal contact. All transformers contain the primary coil, iron core and secondary coil. Power travels from the primary coil through the iron core to charge the secondary coil. With an induction charger, a secondary coil is located in the device and not in the transformer. When the secondary coil in this device comes near the primary coil, the iron core connects two coils electromagnetically and transmits the power to the secondary coil, although the two parts are not physically connected.
The advantage of the induction charger is that it can be safely operated in situations where traditional Would transformers be dangerous - such as near water or with internal medical facilities - power supply can be transmitted to short distances without direct connection and that small portable devices can be free. SomeHowever, studies show that wireless induction is less effective than traditional charging options and that this type of charging often leaves portable devices hot. In addition, as long as induction chargers can feel when to stop charging the device, the device continues to draw power, resulting in using multiple fossil fuels than traditional power devices.
toothbrushes and electric shavers usually have an induction charger. In 2009, Dell® released a notebook with an induction charger. In the same year, several companies have released induction chargers for phones, long -distance pallets Wii ™ and MP3. Technology for powering blends, blends and food processors through induction chargers stored on kitchen boards and for charging electric tools through induction chargers to work tables is on the horizon.