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Wireless Charging

Wireless charging utilizes inductive charging technology to transfer energy between a charging base and a portable device through induction coils, creating a magnetic field for power transfer. This method offers benefits such as reduced maintenance costs, increased convenience, and enhanced safety for devices that need to remain sterile. It also allows for fully enclosed electronics, minimizing the risk of corrosion from environmental elements.

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Shereen Lina
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73 views2 pages

Wireless Charging

Wireless charging utilizes inductive charging technology to transfer energy between a charging base and a portable device through induction coils, creating a magnetic field for power transfer. This method offers benefits such as reduced maintenance costs, increased convenience, and enhanced safety for devices that need to remain sterile. It also allows for fully enclosed electronics, minimizing the risk of corrosion from environmental elements.

Uploaded by

Shereen Lina
Copyright
© Attribution Non-Commercial (BY-NC)
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOC, PDF, TXT or read online on Scribd
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Wireless Charging

Inductive charging breathes new life into applications where traditional contact methods of recharging are unreliable, costly or difficult to achieve. From smartphones and small electronic devices to large mission critical equipment, wireless charging maintains safe, reliable transfer of power to ensure all forms of device and equipment is always charged and ready to go.

How does wireless charging work?


Wireless chargers use inductive charging technology the process of transferring energy between two objects through the use of induction coils. Simply put, these coils produce a magnetic field which sends energy from a charging base station (transmitter) to a coil on a portable device (receiver) via a process called inductive coupling. he receiver coil (on the electronic device) ta!es power form the electromagnetic field which is used to charge the battery. "hile the wireless charger itself does actually require a wired power source, it#s what happens inside the wireless charger that creates the magic.

Inductive Charging Explained


$ore thoroughly as the video below will also illustrate, a wireless charger sends an %& power signal to the transmitting coil. "hen current is transferred through the coil an electromagnetic field is created around the coils, which when in range of another induction coil, the oscillating magnetic field creates a current in the receiving coil. 'ower can be transferred safely through objects which e(ist between the magnetic field creating coils. he addition of e(tra coils e(tend the range at which the power can be wirelessly transferred. "ired circuitry on the receiver converts the %& power signal into a )& voltage which can then be used to charge electronic devices through batteries. *t is this e(act method used for charging pads and industrial wireless solutions. Some of the associated benefits of wireless chargers:

+educe the costs associated with maintaining direct connectors ,reater convenience for the charging of devices Safer for powering and charging devices that need to remain sterile or hermetically sealed +educe the requirement of batteries by transferring power wirelessly -lectronics can be fully enclosed, reducing the ris! of corrosion due to elements such as o(ygen and water.

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