1, in order to ensure the quiet sleep environment, it will automatically enter the silent charging state, and the fan speed will be reduced. During this time, the phone/charging pad intelligently adjusts the wireless charging power, and the charging speed is slower than the rest of the day. Huawei this 50w fast charge after 9 o 'clock automatic slow down silent charging, after 7 o 'clock in the morning the speed is normal, before I thought it was bad, who knows there are such rules, mainlyNot being able to close this limitation is the hardest part.
2, Huawei 50w vertical wireless charger to the night charge is particularly slow. This is to ensure that the sleeping environment is quiet, it will automatically enter the silent charging state, during this period, the mobile phone charging board intelligently adjusts the wireless charging power, and the charging speed is slower than the rest of the day. It is generally automatically reduced speed and silent charging after 9 o 'clock in the evening, and the speed is normal after 7 o 'clock in the morning.
3, the result found the reason after the daytime charging test, the original is that Huawei mobile phone will limit the charging power at night, and even turn off the smart charging is useless, and the daytime testIt's a normal 40 watts. Huawei is thinking that it is unnecessary to charge it at night (because most people may charge it all night). Do you like Huawei's night charging protection battery Settings? Or does it feel like a meaningless "intellectual charge."
4, in fact, it is OK, according to the power output verification, 50w is faster than 27w wireless charging, but it will cause loss of the mobile phone battery.
Advantages of wireless charging: one: reduce loss. We all know when using wireless chargingJust connect the wireless charging board to the power supply first, and then place the device that supports wireless charging on the wireless charging board. Although wireless charging still needs to be connected to the power supply, it can reduce the use of data lines and avoid a large amount of loss and waste of data lines, which is relatively an environmentally friendly charging method. Two: high adaptation rate.
Mobile phone wireless charging has the advantages of convenience, flexibility, and protection interface, and the disadvantages are low charging efficiency, slow charging speed, and high cost. Benefits Convenience: Wireless charging of mobile phones eliminates the hassle of using a charging cable. The user only needs to place the phone on the charging dock without plugging or unplugging the charging cable, that isCan start charging. This makes the charging process easier and faster. Flexibility: Wireless charging eliminates the need for a specific charging cable.
The advantages of wireless charging are: reduce loss, high adaptation rate, the disadvantages are: the distance is too small, but the transition technology; The benefits of wireless charging reduce the loss. As we all know, when using wireless charging, you only need to connect the wireless charging board to the power supply first, and then place the device that supports wireless charging on the wireless charging board.
The biggest advantage of wireless charging is convenience. Wireless charging has little effect on phones, but,When all electronic products support wireless charging, the convenience brought to the user is more interesting. Apple says future models of AirPods wireless headphones will come with AirPower-enabled charging cases, so users can charge them simply by placing them on a charging pad.
Advantages and disadvantages of wireless charging! With the popularity of wireless charging for iphones, we are witnessing a reduction in cable usage, which reduces the possibility of wear and tear, which is a significant advantage. Reduce cable entanglement and damage! -- makes life easier. From a technical point of view, wireless charging is safe for the human body/h2>
Mobile phone wireless charging is not popular, mainly because the wireless charging experience is very rubbish. Of course, the high price is also a very important factor. In terms of experience, mobile phone wireless charging has shortcomings. Compared with wired charging, wireless charging of mobile phones is not only slow, but also very inconvenient to use wireless charging. Slow charging speed: Since the Samsung Note 7 explosion, mobile phone wireless charging power has been castrated by manufacturers.
Wireless charging Charging speed is extremely slow, which is hard. Now is the world of high-power fast charging, although each fast charging solution is not the same, but the power is fundamentally maintainedAround 18w, high and even to 24w, used to fill within one and a half hours, but now to return to the past, 5w 8w maximum 10w charging speed, is not acceptable, but also can not move, the position is biased, the speed is lower.
The cost is too high to choose to buy a mobile phone, charging cable and charging head is the standard configuration, and wireless charging panel if good to spend on yuan, if cheap to spend hundreds of yuan. The high price makes people feel that the cost performance is not good. People are relatively unfamiliar with wireless charging, which inevitably leads to some offensive psychology.
Support wireless charging for the flagship machine, the price is too expensive, which should be a very important factor. Looking at all the models that support wireless charging on the market at present, most of them belong to the flagship positioning and are expensive, such as Samsung Galaxy series, Apple iPhone X, iPhone8 series, the price of these products is often five or six thousand yuan, or even higher, which is destined to have a relatively small audience.
And now most of the mobile phones on the market are metal back cover, wireless charging needs glass or ceramic back cover, in a wide range of can not meet the majority of peopleNeeds.The disadvantage of wireless charging is that most of the efficiency of wireless charging is relatively low. Because relying on electromagnetic induction to charge, often the speed is relatively slow, and sometimes the phone needs to be quickly filled, then it is obvious that wireless charging is not as fast as directly using the phone to charge the data line.
1, wireless charging Wireless charging speed decline disadvantages are: low efficiency: energy storage and delivery efficiency is less than real contact.Slow charging speed: Due to low efficiency wireless charging speed decrease , under the same input power wireless charging speed decrease , the charging speed is slow. Although wireless charging can be unplugged, the distance between the phone and the charger is very small. However, the electromagnetic energy loss is still not small, and the power received by the general mobile phone is about 75% of the power sent by the charger.
2, wireless charging disadvantages: one: charging use. Wireless charging board generalAre the use of tablet design, so mobile phone wireless charging is often not suitable for charging while using, not suitable for some application scenarios, such as out of power urgently need to charge but a very important call, you can only use headphones or speakers to talk, rather inconvenient. Two: Battery loss.
3, the harm of wireless charging distance is too small, but the transition technology because the magnetic field in the air decay quickly, the current mobile phone wireless charging technology distance is generally very small, the general effective charging distance is only 3-8 mm. Charger mobile phone shell Mobile phone protective cover thickness counts, mobile phone chargingBasically close to the charger in order to effectively wireless charging. This limitation doomed this wireless charging technology is only a transitional state.
4, bad charging efficiency is low: compared with wired charging, wireless charging efficiency is low. That means it takes longer for users to fully charge. In addition, since wireless charging requires energy conversion between transmit and receive, it may lead to reduced battery life. Slow charging speed: Due to the low efficiency of wireless charging, the charging speed is relatively slow. This causes users to have to wait longer to complete the charge.
5. Harm: NoneLine charging poses an environmental hazard. Let's first discuss the disadvantages of wireless charging, because it is very important. Wireless charging pads are inefficient, and depending on the design and the location of the user's phone on the charging pad, the charging efficiency can be between 30% and 80%. This means that, even under ideal conditions, 20% of the electricity is wasted.
1, when the temperature is too high wireless charging speed decreases , charging workThe rate will automatically drop. All versions of Mi 11 charging temperature control is particularly strict, the temperature reached 36 degrees began to slow down 40%, normal to 9000ma, mobile phone temperature above 36 degrees is only about 5000 ma. The Mi 11Pro battery is equipped with a large battery capacity of 5000mAh, which supports 67W fast charging, 67W wireless charging, and 10W reverse charging.
2, confirm the use of the original charger. Does the mobile phone itself support wireless charging? If the mobile phone itself does not support wireless charging, it is useless to take what wireless charger! Make sure to use the original charger.Turn on the fast charging switch of the phone. Check whether the system has a new version and upgrade the system. If not, please back up important data (contacts, SMS, photos, etc.) and try to restore factory Settings.
3, wireless charging has the requirement of the distance between the mobile phone and the wireless charging panel, so a very thick mobile phone protective shell or back bracket will cause the distance to exceed the effective receiving range or "virtual charge" phenomenon. The thickness distance/charging Angle/metal barrier will have a great impact on the wireless charging experience.
4, Wireless charge speed decline My answer is 1 millet speedPatterns can be turned on. If you find that the phone is very slow, you can open the speed mode, but the school starts, the speed mode phone screen refresh rate will be reduced. The power consumption of the battery will also be reduced, and it will not be able to do anything other than normal use, such as playing games. When using the phone, to set up fast charging, you first need to click the Settings on the desktop of the phone.
5, must use the mobile phone original wireless charging can be faster. The charging effect of the mobile phone depends on the charger, but also related to the charging cable and the mobile phone. From the charger, the general charger will have a built-in smart chip, this smartThe chip can identify the current and voltage required to charge the phone, and then adjust the current and voltage to provide the phone with a safe range.
6, millet 11 broken charging slowed down, it may be the use of non-original charger. It is recommended to use the original charger, in addition, you need to charge in a low temperature environment, if you charge in a high temperature environment, the phone in the self-protection function will automatically reduce the charging speed to prevent overheating.