Wireless charger receiver magnet (wireless charger magnet action)

Today to share the knowledge of wireless charging receiver magnet, which will also explain the role of wireless charger magnet, if you happen to solve the problem you are now facing, don't forget to pay attention to this site, start now!

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1, How to use a magnet to do wireless chargingOrgan

2, Why does the magnet between the wireless charging coil and the receiving coil heat up?

3, Magnet, wireless charging does it matter

How to make a wireless charger with magnets

No magnet in wireless charger. If you place an energized wire on a magnetic compass, you can see that these currents also produce a magnetic field. If you use a moving magnetInstead of a wire with alternating current, then you're ready. The varying currents in the wires create varying magnetic fields. The changing magnetic field creates an electric current in the other coil. The more loops you create, the stronger the effect.

First cut the USB charging cable into two sections not far from the two ports. Use scissors to separate the tail glue of the two wires into a section to screen and then cut off the green wire with a double bottom line. Use hot glue to attach the magnet to the charger. Wrap the wires in the USB with tinfoil. Then wrap the wires and roll them up with copper wire. Give him the USB cable with the copper wire rolled up and duct tape itIt generates heat. When an electromagnetic field is formed between the coil of the charger and the receiving coil on the back of the phone, energy is transferred between the two. In this process, part of the energy will be converted into heat, causing the phone and charger to become hot. Secondly, energy conversion efficiency is also a factor leading to heating.

According to theory, this should be affected, because the principle of wireless charging is to generate a magnetic field through the power supply, and then the induction coil in the mobile phone to convert the magnetic into electricity, if there is a magnet sheet, it may complete the magnet sheet heat, may cause problems. In fact, the phone itself has magnets inside, to achieveSome features, such as wireless charging, are affected by super-strong magnets.

The secondary winding is broken, the wireless charging coil has two windings, one is the main winding, one is the secondary winding, after the secondary winding is damaged, it will cause the main winding to heat, and the output has no voltage.

Magnet, support wireless charging mobile phones have an impact

1, the magnet does affect the mobile phone, but it must be very strong magnetic will have an impact on some of the functions of the mobile phone. In fact, the phone itself has magnetismIron, used for functions such as wireless charging, can be affected by strong magnets. In addition, the sensors inside the phone, such as the digital compass, will also be affected by the magnet display error.

2, you want to ask is the magnet will have an impact on the mobile phone? No. The magnetism of the magnet is very weak, will not have any effect on the mobile phone, the mobile phone itself has magnets, used to achieve some functions, wireless charging, strong magnetic magnets will affect the function of wireless charging. However, for smaller magnets (such as magnetic mobile phone holders), it will not affect the function of the mobile phone.

3,It won't matter. The iPhone 12 magnetic wireless charge can be simply understood as adding a circle of magnets on the basis of the original wireless charge, and through the attraction of the magnets, the phone and the wireless charger are accurately positioned and paired, thus entering a more efficient wireless charging state. Magnetic wireless charging technology is not the first time in Apple devices, such as Apple Watch, Apple Pencil and other products are used in this way for wireless charging.

4, mobile phone and magnet together, when using the compass, the magnet will have an impact. However, for other functions or interiorThe data makes no difference. At present, most mobile phone devices in the market, there will be a number of very small but important role of magnets. The latest generation of Apple Watches, for example, uses a magnetic inductive wireless charging system.

5, have an impact. Generally, a small magnetic magnet will not affect the function of the mobile phone, and a very strong magnetic magnet will affect some functions of the mobile phone. Magnets have an impact on mobile phone screens, mobile phone speakers, handsets, microphones, mobile phone electronic components, mobile phone antennas, etc. There are magnets inside the mobile phone, strong magnets will affect wireless charging, and the sensors inside the mobile phone are magnetizedThe effect of iron will show error.

This is the end of the introduction of magnets and magnets for wireless chargers. Do you know if you can find the information you need? If you want to know more about this, remember to follow this site. < / p >