What is the principle of air separation charging: The technical principle of air separation charging is released from the energy source, and the fixed frequency of the radio wave and the mobile phone receive frequency match, so as to transmit electric energy and charge. Electrical energy due to the technology of transmitting electrical energy through spaceThe loss efficiency is about 70%, but the stable power of 5~10w is already the limit.
The principle of Mi 11 air separation charging is to use magnetic resonance wireless charging technology. Magnetic resonance wireless charging technology is a kind of wireless charging method based on magnetic resonance principle. In the Mi 11's air separation charging technology, the charging device emits a magnetic field of a specific frequency, and the phone has a corresponding receiving coil built in.
The core of millet's air separation charging technology lies in accurate spatial positioning and energy transmission. The self-developed air separation charging pile has 5 built-in phase interference antennas, which can be locked with millisecond accuracyThe location of the mobile phone, through 144 antennas composed of phase control array, using beamforming technology, millimeter wave accurate directional transmission to the mobile phone.
The essence of this technology is the commercial application of the principles of electromagnetic induction in physics. The so-called electromagnetic induction principle refers to the part of the conductor of the closed circuit in the magnetic field to cut the movement of the magnetic induction line, the conductor will produce current, this phenomenon is called electromagnetic induction phenomenon. The current generated by electromagnetic induction in the closed circuit is called induced current. It is the inductive current that replaces the alternating current transmitted by the power adapter to complete the mobile phone charging process.
1, Millet 80 watt wireless seconds revealed: efficient and durable charging experience Millet mobile phone president Zeng Xuezhong revealed that millet has achieved a major breakthrough in wireless charging technology. In particular, they developed a set of high-efficiency wireless charging system, combining a customized chip and composite coil design, the selection of MTW multi-pole ear fast charging battery, and the dual 6c series core, the technical use of multi-stage progressive current control and MIFC fast charging and other advanced means.
2, how fast is the charge, millet propaganda for a 4000 mah battery, can be charged in 8 minutes to half19 minutes full. And shows that the charging is safe and reliable, charging 800 times, the health can still be maintained at more than 90%.
3, charging, and the most relevant parameter is the temperature, the temperature is too high, will cause loss of the battery and there is a certain safety risk. In this regard, Millet has also made some improvements, millet set of 80W wireless charging, according to the charging temperature, the automatic selection between 80W, 60W, 40W these levels, to ensure that the battery charging temperature is within the safety threshold.
4, August, millet has demonstrated 80 watts wireless second charging technology, andWired fast charging efficiency is comparable. The space charging technology is a new leap, indicating a new stage of wireless charging. Chen Jin, general manager of Lenovo's mobile phone business unit in China, demonstrated MOTOROLA's air separation charging technology, in which the phone can automatically charge at a distance of 1 meter and 80 centimeters, showing its progress in freedom and safety. 5, on the road to wireless charging, millet has always been a radical, from 40 watts in March 2020, 50 watts of the Millet 10 Supreme commemorative edition, and then to 80 watts in October, just over half a year Li, millet wireless charging power has doubled.In October 2020, Xiaomi officially announced 80 watt wireless second charging technology.
6, Xiaomi's air separation charging technology relies on fine control of spatial positioning and energy transmission. With the built-in beamforming array composed of 5 phase interference antennas and 144 antennas, the technology can position the phone in milliseconds and accurately send millimeter waves to the phone without contact, significantly improving the efficiency and convenience of wireless charging. In 2020, Xiaomi has achieved 80 watts of wireless second charging, surpassing the speed of wired fast charging.
1, Millet 80 watt wireless seconds revealed: efficient and durable charging experience Millet mobile phone president Zeng Xuezhong revealed that millet has achieved a major breakthrough in wireless charging technology. In particular, they developed a set of high-efficiency wireless charging system, combining a customized chip and composite coil design, the selection of MTW multi-pole ear fast charging battery, and the dual 6c series core, the technical use of multi-stage progressive current control and MIFC fast charging and other advanced means.
2, Xiaomi's innovation does not stop there. Independent by customMCU and self-designed protection algorithm, the technology can monitor the charging system in real time, once found abnormal, will immediately stop charging, to ensure safety. In addition, the application of multi-level tapering current regulation technology can accurately control the current, effectively prevent the temperature rise problem, and improve the charging speed by at least 10%.
3, using MTW multi-pole ear fast charging battery, dual 6c series core, combined with multi-level progressive current control and MIFC fast charging technology, to achieve significant charging speed improvement. The 4000mAh battery is 40% full in 8 minutes and 100% full in 19 minutesThe electric state, which has little difference with wired fast charging.
1, millet 11 space charging speed is fast: at present, millet space charging can only support 5 watts of charging, want to be full of 4500mAh battery at least 2 to 3 hours. Although the speed is not fast now, there is no need to worry about the later charging power can get rid of the charging trouble after the increase. Air charging can not only be used for mobile phones, but also for audio, smart watches and other devices to charge. <2, because the energy loss efficiency of this technology is about 70%, but the stable power of 5~10w is already the limit.
3, product he is not a universal charger thing, because even if it can be charged, it can not reach the charging speed of the foot fast, and then you are using the iPhone12, you use the iPhone11 charger, if he can be charged, do not consider the charging speed problem, after a period of time on the system experience, Don't you notice.
4, millet's air separation charging technology is based on spaceThe bit and energy transmission technology uses the 5 phase interference antennas built into the self-developed air separation charging pile for millisecond level positioning, and the array composed of 144 antennas sends millimeter-wave accurately and directly-to the mobile phone through beamforming. At present, the technology has achieved 5 watts of long-distance single device charging, and can support multiple devices charging at the same time, even if there is foreign interference, the charging efficiency remains stable.
5, Xiaomi's air separation charging technology relies on spatial positioning and fine control of energy transmission. With a built-in beamforming array of five phase interference antennas and 144 antennas, the technology can position the phone in millisecondsAnd the millimeter wave is accurately directed to the mobile phone without contact, significantly improving the efficiency and convenience of wireless charging. In 2020, Xiaomi has achieved 80 watts of wireless second charging, surpassing the speed of wired fast charging. 6, Since 2018, millet has continued to refresh the performance record of wireless charging, in August 2020, they are the world's first 80 watt wireless second charge, its charging speed is almost comparable to the fastest wired fast charge, showing millet's leading position in technology. The core of millet's air separation charging technology lies in spatial positioning and wireless energy transmission. Internally equipped with 5 phase interference antennasPrecise positioning of the phone, millisecond accuracy to ensure accurate charging.
Mi 10 battery capacity of 4780 mah, support 30W wired, 30W wireless and reverse charging; The Mi 10 Youth version battery capacity is 4160 ma, and only supports 25W wired fast charge. Other Mi 10 models have an X-axis motor, while the Mi 10 Youth version has a Z-axis motor. In addition, the Mi 10 also has dual speakers and waterproof features, which are in the Mi 10 blueNot even on the spring edition.
Xiaomi already has a number of flagship models that support wireless charging, such as the Xiaomi Mi MIX 2S and Mi MIX 3. Xiaomi director Wang Teng has revealed that the Mi MIX 4 will charge faster than the Mi 9, which makes people speculate that it may be equipped with reverse wireless charging function. Codenamed hercules, a flagship phone is likely to be the upcoming MIX 4.
Recent news pointed out that Xiaomi may be working hard to develop reverse wireless charging function. According to XDA developers, MIUI is dark in the latest beta firmwareContains the code for reverse wireless charging, which undoubtedly implies that Xiaomi is carrying out relevant tests. Notably, the feature is designed to automatically turn off after 90 seconds without charging to save energy. Three flagship models, such as the Mi MIX 2S and MIX 3, support wireless charging.
Yes. The Mi 14 supports wireless reverse charging. Mi 14 built-in 4610mAh battery, support 90W fast charge, 50W wireless charging, 10W wireless reverse charging function.
Head millet uses the top-left hole curved screen design, equipped with Qualcomm Snapdragon 865 processor, the rear 100 million pixelsAI four shots. Equipped with mAh battery, the standard 65W charger, also supports 30W wired fast charge, 30W wireless flash charge and 10W wireless reverse charging. With liquid cooling heat dissipation technology, built-in 6 layers of heat dissipation graphite, in the middle of the internal double-layer motherboard structure to add graphene heat dissipation layer, with 3000 square mm VC soaking board and a large number of copper foil and thermal gel.
Surprisingly, after 800 charge and discharge cycles,The battery can still maintain more than 90% of the effective capacity, fully ensuring the healthy life of the battery. Compared with competing products in the market, Huawei P40 Pro supports 40 watts of fast charging, OnePlus 8 Pro is 30 watts of wireless fast charging, and iPhone 12 is only 15 watts, and Xiaomi's wireless charging speed is almost twice that of Huawei and Apple.
Xiaomi 80 watt wireless fast charge to 4000mAh battery for charging, 8 minutes can be charged 50% (about 2000mAh), 19 minutes can be full of 100%, charging speed is very amazing. It is reported that most flagships are currently on the marketThe phone still uses 65 watts of wired fast charge, which generally takes more than 30 minutes to fill the 4000mAh battery. The OPPOReno8Pro charges to 50% in about 13 minutes, while a full charge takes only 35 minutes.
October, millet officially announced 80 watts wireless second charging technology According to millet released data show that millet 80 watts wireless second charging, 4000mAh battery can be charged half in 8 minutes, 19 minutes can be full, has been very close to the fastest wired fast charging on the market now, with the release of millet self-developed air charging technology, whether it will.
To matchUnprecedented wireless fast charge, Xiaomi also released an 80 watt wireless charging base set, containing 80 watt wireless charging base and 120 watt charger, as well as a 6A data cable, priced at 499 yuan. The millet 80 watt wireless charging seat uses a unique surfing sail shape, consisting of a large triangular column and a small triangular column. The large column is used for shelving the mobile phone, and the vertical structure and double coil design can be charged at will whether it is horizontal or vertical.
August, Xiaomi has demonstrated 80 watts wireless second charging technology, and wired fast charging efficiency. And this air charging technology is a new leap forwardA new phase in wireless charging. Chen Jin, general manager of Lenovo's mobile phone business unit in China, demonstrated MOTOROLA's air separation charging technology, in which the phone can automatically charge at a distance of 1 meter and 80 centimeters, showing its progress in freedom and safety.
In October, millet officially announced 80 watts wireless second charging technology. According to the data released by Xiaomi, Xiaomi 80 watts wireless second charge, 4000mAh battery can be charged half in 8 minutes, 19 minutes can be full, which is very close to the fastest wired fast charge on the market.
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