Today to share the country's prohibition of 50w wireless charging knowledge, which will also explain the 50w wireless charging restrictions, if you happen to solve the problem you are now facing, don't forget to pay attention to this site, start now!
< ul>And just recently, the Ministry of Industry and Information Technology issued a provisional provision, its full name is "Wireless charging (power transmission) equipment radio management interim provisions (draft for comments)", the provisional provisions on the wireless charging rated transmission power requirements is less than 50W.
The Ministry of Industry and Information Technology stipulates that the power of wireless fast charge must be less than 50 watts, there are such requirements in the end why they are not clearBut what they know is the limit, the power of this charge is not because of radiation, because radiation is everywhere, all the time, and not all radiation will affect the human body.
This document clearly states that since January 1, 2022, the rated transmission power of mobile and portable wireless charging equipment should be less than 50W. In other words, millet 120W wireless second charge is not supported by the Ministry of Industry and Information Technology. The Ministry of Industry and Information Technology does not support it, not because the wireless second charge itself has any security risks.
Because of the need for communication, there are corresponding controls on the radio frequency band. The Mi 12 is a Xiaomi branded phone with 50W wireless charging technology. Wireless chargers, which are essentially radio transmitting devices, send radio waves around when they are working. In most countries, due to the needs of communication and other fields, the radio frequency band has corresponding control, so the Mi 12 wireless charging configuration conditions in production support a maximum of 50W.
is limited. Millet 12. The mobile phone has a built-in 4500mAh battery, and wireless charging of 100w is the maximum power, which can be reached only under specific circumstances. Moreover, after upgrading miui13, the maximum power is limited to 50w, so 50w will be displayed when charging, and the previous system version can be restored.
The Mi 12 also has a specially designed receiver that can receive the energy transmitted by the wireless charger and convert it into the DC power supply needed by the phone. In addition, the Mi 12 also has intelligent recognition function, when the phone is placed on the wireless charger, the system will automatically recognizeThe corresponding mode is activated to receive energy for fast and efficient charging.
Mi 12pro Wireless charging 50w. Equipped with 4600mAh battery, support 120W Xiaomi surging second charge and 50W wireless second charge, 10W wireless backcharge. Equipped with self-developed charging chip Xiaomi Surging P1, the use of quadruple supercharging chip, the maximum output current 16A, output efficiency up to 98%, with 17 levels of safety protection mechanism, can reduce energy loss, improve charging efficiency.
watts. According to the query mobile phone evaluation network shows that the millet 12 supports wireless 50 watts wireless fast charge, while alsoSupports 10 watts of wireless reverse charging. The Mi 12 supports wireless charging. Built-in 4500mAh battery, support 67w wired second charge, 50w wireless second charge and 10w wireless backcharge, wired charging state can be full in 39 minutes, wireless charging state can be full in 53 minutes.
Yes. Mi 12 supports a variety of charging methods, wired charging uses 67w seconds charging technology, only 39 minutes to full charge, and wireless charging uses 50w seconds charging technology, only 53 minutes to full 100 percent of the power, so Mi 12 can be charged wirelessly.
1, because there are now relevant policies to limit the power of wireless charging, although it is in the stage of solicitation of opinions, but it may also affect the planning of the later manufacturers, the highest wireless charging rated power is 50W. And Xiaomi's 120W has not yet been mass produced and has been criticized, feeling very aggrieved. After all, the policy has not yet been implemented, so it is still too early to speakEarly.
2, after the cancellation of the charger in the Apple 12 series mobile phone, domestic manufacturers have also set off a wave of cancellation of the charger, and now Huawei mobile phone is about to cancel the charger, but Huawei cancel the charger is conditional, that is, a price cut of 200 yuan to let consumers make their own choice, this approach is undoubtedly smart, With the previous millet mobile phone release with a charging version and no charging version is a plan with the same wisdom.
3, because millet has a word: hunger marketing. The so-called hunger marketing, applied to the commercial promotion of goods or services, refers to the intentional adjustment of commodity providers/ p >