Today to share the knowledge of wireless ferrite nanocrystals, which will also explain wireless charging nanocrystals, if you happen to solve the problem you are now facing, don't forget to pay attention to the site, now start!
< ul>Magnetic absorption of the magnetic shell. The middle of the mobile phone case is embedded with a small ring holding hands wireless charging magnetic ring, which can improve the wireless charging effect of the mobile phoneWhat kind of absorbing material is suitable for mobile phone wireless charger... '> Ask a friend with practical experience, what kind of absorbing material is suitable for mobile phone wireless charger...
The absorbing material used in mobile phone wireless chargers should ensure a thin thickness (usually 0.5MM or less) but have a high permeability U 'and a low magnetic loss U in the low frequency part. We are specialized in importing wave absorbing materials, which can be applied to mobile phone wireless charging and mobile phone NFC payment.
Wireless charging coil test requirements, such as 100 kHz/1V, where 1V refers to the excitation voltage, the test frequency and the supply voltage work together on the system, and the inductance, Q value and AC resistance are analyzed by the LCR tester. Coil design and production, silk-covered wire coil and multi-stranded wire coil are respectively used for the transmitting end, requiring low cost, simple process, suitable for conventional product applications.
The steps are as follows: First, cut the end of the USB data cable connected to the mobile phone with scissors or a knife, and then cut a short section of the long end of the data cable into the incisionYou'll see the green, red, white, and black wires. Cut off the green and black wires, and cut off the red and green wires to reveal the copper wires.
First, connect the USB data cable to one end of the phone, cut the long end with scissors, and then carve a small section at the cutting edge to reveal the green, red, white and black four lines. Cut the green and black wires, and plane the red and green wires through a small section of insulation to expose the copper wire. Next, the enamelled wire is wound around the cylindrical object, and the number of turns is calculated according to the formula of electromagnetism.
NowThe most common wireless charging method is magnetic resonance charging. The use of magnetic resonance technology principle, junior high school logistics textbooks have some knowledge, simply put: electricity generated magnetic, magnetic generated electricity! The magnetic field generated by the coil is then converted into electricity by the receiving coil, which is why this wireless charging device often carries a thick base and a "phone case".
1, the magnetic partition plays an indispensable role in the wireless charger, it is aA special magnetic material sintered at high temperatures and characterized by high permeability and low magnetic loss factor. Its working principle is based on thermal motion in the electric field of the lattice of the functional components, resulting in electron scattering and interaction between electrons, thereby absorbing electromagnetic wave energy and converting it into electrical energy.
2, magnetic partition in wireless charger design plays a key role. It acts as a magnetic auxiliary material for both ends of the coil, sintered at high temperatures, with high permeability and low magnetic loss factor. Its working principle is based on the thermal motion of the lattice electric field of the functional components, which absorbs electromagnetic wave energy and converts it into electrical energy to improve the efficiency and performance of wireless charging. inIn the field of wireless charging, manganese zinc ferrite insulation magnetic sheets have become indispensable materials.
3, how is the principle of wireless charging separator: Wireless charging separator In mobile devices such as smartphones for wireless charging, the receiving coil equipped with ferrite separator is required to be as thin as possible. However, the properties and thickness of magnetic materials require careful design. This is because if the magnetic sheet is too thin, it will cause magnetic saturation problems.
1, amorphous alloy materials and nanocrystalline alloy materials are two major branches of soft magnetic materials, they perform well in distribution transformers and high-frequency power electronics applications. Amorphous alloy materials with high saturation magnetic induction strength and low loss characteristics, suitable for medium and low frequency fields, mainly used in distribution transformers.
This is the end of the introduction of wireless charging ferrite nanocrystals and wireless charging nanocrystals, do not know you find the information you need? If you want to know more about this, remember to follow this site. < / p >