How much power is fast charge? 165W all in the net why Apple is still 27W
In accordance with the past yearmobile phoneLooking at the market, it is usually very calm year, but it will usher in a wave of little cooker after year. From the preheat of major manufacturers, the game mobile phone market will be the first to force. At present, there are at least two game phones have been official, except for the black shark, the Red Devils 7 game mobile phones will also come out. In the key stage of this new machine, Nubia applied for a charging patented technology, and the filled charger supported 20V / 8.25A up to 165W fast charge, which can be filled with 100% in ten minutes. The technology will be first mounted to the Red Magic 7 model.
The 165W fast charge has also proved that the manufacturer's focus on the future. However, because the 165W charging equipment has not truly put into production, it is unable to explore. At the moment, we can touch the highest power charging scheme on the market is 120W fast charge from Xiaomi and iQOO. When many mobile phone manufacturers have emerged in the field of charging, the mobile phone giant apple fell in the fast-changing field, only supporting up 27W charging power. Next, we will combine hardware and market comprehensive analysis, why is Apple not to high power fast charge technology.
First, let's analyze the technical difficulties of 120W fast charge and everyone's concerns. Maybe many people will worry that the power will not be unsafe. After all, there have been a case of "explosion" of the mobile phone. Let's take a look at Xiaomi and iQOO have made those optimizations for fast charge.
We have to know that a large amount of heat can be generated during the charging process, and if the heat is not discharged in time, when the energy is gathered to a certain degree, it will not only affect our charging power, but also can affect charging security. First, the charging scheme of Xiaomi is first, and it can carry higher power, and the heat dissipation loss is further reduced; secondly, the battery charging ratio is 3c, and it is impossible to adapt to the cooling of the hundred tiles. And the improved 6C battery can adapt to the high power of 120W.
iQOO's approach is similar to millet, and the burden of 120W by improved dual charge pumps, and the array of extreme ear technology is also added to the mitigation machine. The battery is connected in series to make the mobile phone internal circuit carry a high load of 120W.
Through the technical analysis of the two fast charge products, there are several necessary conditions if you want to let your mobile phone reach more than 100,000 charging power: first is the voltage conversion charge pump, followed by deciding the battery quality, and the array of extreme ear , Graphene, etc.
Fast charge speed is fast, not only to look at the internal structure of the phone, how to reduce the loss of power during the conduction process is also worthy of concern. Previously, all vendors in the 120W fast charge are facing a problem. The volume and weight of the charger are hard to have reasonable control, and their daily portability is lost. In order to control the volume, a gallium nitride material having a strong sensing ability and a small amount of heat dissipation is employed regardless of millet or iQOO. Although the charging head volume becomes small, the weight is still unable to obtain reasonable control, and the cost will be higher due to the adoption of new materials.
To say that it is good enough, affirmative answers must be good! On the basis of satisfying the safety, the charging efficiency is improved, which saves the waiting time in charging, and can meet the needs of our temporary energy, and how to look at Baili without harm. So knowing that it is full,iPhoneWhy is it delayed?
When the iPhone13 series is released, many people's first reactions are endless, the battery is big, but no one finds that the fast charge is still not enough! Indeed, compared with the mainstream Android phone on the market,iPhoneThe fast charge technology is not so flagship. Although the iPhone increased from 20W PD to 27W PD fast charge in two years, can you meet your high requirements for charging speed?
Obviously, everyone has different views on fast charge. For me, after I changed to Apple from Android, the first feeling is that charging time is growing. When using Android phones, I have been charged the mobile phone power to 100% before going to bed. I don't let the mobile phone will be charged, but I found it after IPHONE. It is difficult to use it for an hour before going to bed. It is difficult to full, so often The phone is charged overnight. So, from my machine environment and usage habits, 27W fast charge is not enough.
We have to determine that the iPhone13 series supports 27W fast charge, but the official has not yet built the charging head and the data line, so if you want to get 27W fast charge, we can only select a third-party charging device. Then the safety of the charging safety and the battery safety can not receive the same quality guarantee. As a consumption, supporting 27W fast charge does not get a corresponding fast charge experience, it does reduce the expected value of the new machine.
Back to the topic, why Apple has developed for so many years, still more than 20 watts of fast charge. It is Apple in the squeezing toothpaste or another hidden. First of all, Apple will definitely make 120W fast charge, fast charge this technology for Apple's world-class technology company, there is absolutely no pressure, no difficulty.
In the final analysis, it is still necessary to return to "profit". Apple applied the Type-C fast charge interface in iPad, MacBook, but still continued to use the Lighting interface in the iPhone, the root cause can be made through MFI certification, because the user's base is large, so long-term profit is very considerable.
Secondly, if higher power charging equipment, more heat is also brought, there is a higher demand for the heat dissipation system, and the battery loss will also increase. As we all know, Apple's heat dissipation system has always been province. If you add more heat dissipation materials for faster charging speed, this is not a good choice for Apple, so Apple is functioning. Hindly.
If you start from the point of view of everyone, Apple's fast charge is really losing some of the machine experience, but if Apple has added higher power charging scheme, it will not only increase the price of mobile phones, but also the price of charging equipment. It will become a pneumatic expenditure, which is undoubtedly a threshold we have.
The author has something to say:
The smartphone has developed to today, the hardware "volume" became the main game. Each manufacturer is working hard to improve performance and stack hardware. In such a large environment, the apple seems to be a special alone, the iPhone squeezed tooth cream, which has lost attractive for many consumers. The author believes that when performance meets most people, it is better to slow down performance, look back to see the configuration discarded for performance, perhaps more demand for most people.