1, the wireless charging system mainly uses the principle of electromagnetic induction. Wireless charger refers to the charger that does not need to be connected to the terminal device that needs to be charged without the traditional charging power cord, using the latest wireless charging technology, through the use of the magnetic field generated between the coils, the magic transmission of electrical energy, inductive coupling technology will become a bridge connecting the charging base station and equipment.
2, wireless charging methods are electromagnetic induction, magnetic resonance, electric field coupling and radio wave transmission, wireless charging of mobile phones mostly uses the principle of electromagnetic induction. Electromagnetic induction wireless charging, when the current of the power supply through the coil (wireless charger's power supply coil) will generate a magnetic field, other unenergized coil (mobile phone side of the electric coil) close to the magnetic field will generate current, charging the mobile phone. As shown below.
3, if the use is vivo mobile phone, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, will need to charge the equipmentContact with the energized wireless charger to charge.
4, the working principle of the wireless charger: the principle of electromagnetic induction, through the coil for energy coupling to achieve energy transfer. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or uses the 24V direct current end to supply power to the system directly. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.
5, it is the first generation of mobile phone wireless charging, technology is mature, but only single to single short distance charging (qi standard, within 1cm, within 5 watts)Open the reservation, officially listed at the end of the year, the second SUV model, will be officially listed in 2022.
2, CLTC range will be more than 1000 kilometers. In terms of intelligent driving, Zhiji IM AS high-speed elevated NOA has been covered in 333 cities across the country, and LLSLS6 users can use it. Zhiji L6 is also expected to support high-speed NOA, and Zhiji is actively promoting urban NOA, planning to cover 100 cities across the country by 2024, and enter the era of all-scene commuting by 2025.
3. In terms of power, Zhiji L6 provides single motor rear drive and double motorMotor four-drive two options, of which the single motor version is equipped with 216KW motor, dual motor comprehensive maximum power of 579kW, 0-100km/h acceleration time of 74 seconds, the top speed is reached 308km/h, is no problem performance monster. Battery life part, according to the different battery capacity of 650km, 710km, 780km and 850km three options.
4, in addition to provide a semi-solid battery version of the model, CLTC endurance of more than 1000km. Analysis of competitive products: As the second car of Zhiji, Zhiji L6 can be described as a long way to go.From the point of view of size and specifications, the Zhiji L6's competing products aiming polar Krypton 007 and Zhiji S7 and Millet SU7 are also listed.
5, more exciting is that at the auto show, Zhiji Auto officially announced the arrival of a new pure electric car - Zhiji L6. The new car, which is defined as a "pure electric four-door smart sedan," will be officially released in the second quarter of 2024. It is reported that its highest CLTC range will break through 1000km, and 0-100km/h acceleration will also enter the 2-second club, which will undoubtedly bring new vitality to the intelligent pure electric car market.
6, Zhiji Automobile and Ningde Times, using the latest battery technology, will take the lead in the global application of silicon doped lithium cell battery technology. The battery technology has the highest energy density in the world, can support a maximum of nearly 1,000 km of battery life, and achieve an ultra-long 200,000 km zero attenuation performance to eliminate users' anxiety about range and battery life.
For example, Apple, Samsung, Xiaomi, Huawei and other well-known mobile phone brands support wireless charging. Check to see if your phone isSupport wireless charging, you can ask the mobile phone manufacturer when buying a mobile phone, or you can view it on the mobile phone's official website.
Mobile phones that support wireless charging are: Samsung SIPhoneiphone8plus, Meizu 17Pro, OnePlus mobile phone 8Pro, Huawei P40Pro, Gionee M7Plus, Meizu Zero, Samsung Note Samsung GALAXYS8. The Samsung GalaxyS9 is a new generation smartphone product launched by the South Korean Samsung Company, which is equipped with a 10-nanometer process eight-core processor (Snapdragon 845 and Samsung Exynos9810).There are 8-inch and 2-inch versions.
There are many mobile phones that support wireless charging now, and the common ones are as follows: Nut R1 Nut R1 is a flagship mobile phone released by Hammer technology in May 2018, and it is also the first hammer mobile phone that supports wireless charging. In terms of appearance, the Nut R1 uses a three-narrow border shaped full-screen design, the beauty pointed front camera fringe design, and the jaw is relatively narrow, and the screen proportion is high.
Mobile phones that support wireless charging are: Xiaomi Samsung S10 series, Xiaomi MIX2S, Nut R Xiaomi MIX2S, Huawei Mate20The Mi 9 mobile phone was released on February 20, 2019, and in addition to the Qualcomm 855 chip, this product has made leaps and bounds in wireless charging. The Mi 9 mobile phone is equipped with the world's first 20W wireless flash charge, which is comparable to the wired fast charge.
1. As of December 12, 2019, HUAWEI has the following mobile phones supporting wireless charging: HUAWEI Mate 30 5G, HUAWEI P30Pro, HUAWEI Mate 20 Pro (UD), HUAWEI Mate RS Porsche Design.
2, Samsung Galaxy S10 supports up to 15W fast charge, and supports wireless charging and wireless shared charging, even in the case of no power, through fast charging or wireless charging can be quickly returned. For Samsung, in fact, there has always been flagship support for wireless charging. However, the most powerful flagship of the S10 in 2019 supports wireless accelerated charging 0 and wireless shared charging technology. Samsung wireless charging basically Android flagship began to supportYes.
3, battery and charging: OPPO Find X5 is 4800mAh battery with 80W wired 30W wireless charging; vivo X80 is a 4500mAh battery with 80W wired flash charge, and does not support wireless.
Principle of wireless charging: electromagnetic induction. The charging base and the mobile phone terminal have built-in coils, and when the two are near, the transmitting coil is induced by electromagnetic based on a certain frequency of alternating currentA certain current is generated in the receiving coil of the mobile phone, which transfers the electrical energy from the transmitting end to the receiving end, and begins to supply power to the mobile phone from the charging seat. Magnetic resonance.
The basic principle of wireless charging is to convert the current into a magnetic field, which is transmitted through the air and then converted into a current to be transmitted to the intelligent terminal. When the system works, the input end converts the AC mains into direct current through the full bridge rectifier circuit, or uses the 24V direct current end to supply power to the system directly. After passing through the power management module, the output direct current is converted into high-frequency alternating current through the 2M active crystal oscillator inverter to supply the primary winding.
Wireless charging system mainThe principle of electromagnetic induction should be adopted. Wireless charger refers to the charger that does not need to be connected to the terminal device that needs to be charged without the traditional charging power cord, using the latest wireless charging technology, through the use of the magnetic field generated between the coils, the magic transmission of electrical energy, inductive coupling technology will become a bridge connecting the charging base station and equipment.
Using the principle of electromagnetic induction charging equipment, the principle is similar to the transformer, through the transmitter and receiver end set coils, the transmitter coil under the action of power to send electromagnetic signals, the receiving end coil to receive electromagnetic signals and convert electromagnetic signals into current, so as to achieve noThe purpose of line charging.
If the vivo mobile phone is used, wireless charging is also known as inductive charging or non-contact inductive charging, based on the principle of electromagnetic induction, the device that needs to be charged can be charged by contacting the wireless charger after being energized.
Wireless charging principle has electromagnetic induction, magnetic field resonance and radio wave and so on. Electromagnetic induction type primary coil a certain frequency of alternating current, through electromagnetic induction in the secondary coil to produce a certain current, thereby transferring energy from the transmission end to the receiving end.
2, at the same time, Xiaomi has been developing a variety of cutting-edge technologies, such as: the surging C1 image processing chip, the world's first liquid lens, and air charging technology. But back to applesApple recently launched the latest iPhone SE, but to the disappointment of millions of Apple fans. That's because the new iPhone SE is exactly the "core" version of the iPhone 8. No face unlock, no fast charge, no big battery.
3, it is said that in the second half of the year, Huawei will launch 66W charging, Xiaomi will launch 100W charging, vivo will launch 120W charging; As a leader in the field of fast charge OPPO is further, will launch 125W wired flash charge and 65W wireless flash charge, etc., in the same battery capacity, can bring faster charging speedExperience more comfort.