Recently, Apple’s battery door has been raging, and it has become a negative protagonist of the news platforms of all parties. Everyone is waiting for further developments.
On October 9th, the long-awaited iPhone new product first burst was finally born. A little girl from Jiaxing, Zhejiang, China, got this "head color" - an iPhone that had just been bought for two days. When it was charged in the kitchen at night, it suddenly screamed and screamed. The little girl who rushed into the kitchen poured her water on the scoop...
Fortunately, the girl turned off the socket switch in time, otherwise the consequences would be unimaginable.
Afterwards, the little girl optimistically published a circle of friends, lamenting the fate of the fate, making people. The following is a picture of the iPhone8 of the accident.
But this time the battery exploded is the iPhone 8, not the iPhone 8 Plus, which was frequently hit. This is also the first quality issue of the iPhone 8.
But so far, the number of Apple problem machines has exceeded 10 in the world this year. Except for this explosion of iPhone8, the rest of the iPhone 8Plus battery drum package screen is automatically tilted. The media now has a unified title for this quality problem. For "burst".
The number of exposures is much higher than in the past. When the previous generations of iPhones were first released, the more problems were that the battery was not powered, the power was turned off, the screen was leaking, and the battery pack and even the explosion would have to wait for a month or even three months.
The iPhone 8/8Plus, which has been officially on sale for more than half a month, is a bit unsatisfactory. But when it comes to sales, things don't seem to be that serious. According to this year's iPhone 8/8Plus world's first tens of millions of stocks, there are also various parties said that this year's iPhone 8/8Plus is similar to last year's 7 series sales, iPhone 8/8Plus is probably already selling 10 million units It is.
Eight problem machines are still acceptable. However, compared with the previous quality control, the gap is still very obvious. And the 7 sets of all the colors are the battery pack problem of the iPhone 8Plus, which makes people wonder what is wrong with the battery on the battery.
And the battery capacity of the iPhone 8/8Plus is really small, 1821mAh, 2675mAh, which is smaller than the iPhone7 series. Such a conservative strategy, there is such an accident, it should not be!
Will the iPhone 8 series be like the Samsung Note7, and the global explosion will eventually have to be recalled for sale?
Ok! The people who have eaten melons have already moved to the small bench and sat down. Apple, you drive fast!
This year, Apple's supply chain has an abnormal sound, and these two components are the most suspect.
Would you like to ask if the Apple iPhone 8/8Plus will continue to burst? It depends on what is wrong with the iPhone 8/8Plus supply chain. Because the iPhone 8/8Plus does not add any new components that affect the motherboard layout, the technology used has not been upgraded much. Especially on the battery.
First of all, the iPhone 8Plus battery from the media came from Samsung SDI, which is the same supplier as the Samsung Note7 that was revoked last year. However, this information source is the US fixit evaluation website ifixit. This evaluation website only disassembles an iPhone 8Plus. The conclusion can only be explained: a certain batch of iPhone 8Plus is produced by Samsung SDI. battery.
Under normal circumstances, Apple's products use a dual-supplier strategy, and any component will be supplied by multiple suppliers. Except for this year's iPhone X screen - because only Samsung can produce enough qualified screens. But Apple is actively approaching and dispatching a technical team to guide the new panel makers to quickly produce qualified iPhoneX screens.
Apple has a large number of battery suppliers in the past, Japan and South Korea as well as the mainland and Taiwan. However, under the guidance of the principle of proximity, the basic suppliers are mainly mainland suppliers. The battery suppliers of the iPhone add up to more than a dozen, including Desai Battery, Xinwangda, Lishen Battery, ATL, Xinpu Technology, Samsung. SDI, Murata Manufacturing, LG Chem, etc.
In the past two years, the two suppliers are mainly Desai battery and Xinwangda. Other suppliers will appear in different series of products such as Apple Watch, MacBook and iPhone. However, no matter what brand of battery, the core of the battery is still used by Sony, Murata, ATL, Samsung. There is still a gap in the performance of the mainland's batteries.
The reason why Apple chose other home battery suppliers outside the mainland is because the product technology of the mainland battery companies is still not enough, and a slow upgrade period is needed. Either for the overall supply chain control, to component orders for business cooperation.
The latter case is mostly seen in Korean companies. This time the iPhone 8Plus uses a Samsung SDI battery, which is clearly the problem. And in the case of Samsung SDI just had a serious accident, it was also used in the first wholesale of its new generation flagship. Apple obviously wants to suppress Samsung with battery supply, forcing the latter to provide a stable screen supply for iPhone X. Otherwise, the Samsung SDI battery will be replaced immediately, which will be a huge blow to Samsung’s revenue.
When there is then a situation, there has been a lot of performance in the Chinese mainland market. In the past two years, the iPhone of the National Bank has basically used the components provided by the mainland supply chain. This time, the iPhone 8 series of national bank version, the battery supplier can basically confirm that it is still a domestic brand. After all, in the mainland, if you want to open up market channels, you must adopt the mainland supply chain.
After all, the performance of Samsung SDI is worrying. Samsung SDI has relied on Samsung mobile phones, and has occupied a 25% market share in the lithium battery market for many years. But since the Note7 explosion last year to SDI, it immediately lost most of its business. Since the beginning of this year, although Samsung's new products still use SDI batteries, Samsung has begun to join the batteries of Murata Manufacturing Co., Ltd. to share the supply chain risks. In this way, how to dispose of the large-capacity battery capacity of Samsung SDI, how to recover the battery performance has become a focus.
Therefore, the first batch of iPhone 8/8Plus is likely to use Samsung SDI batteries in large quantities to ensure the screen supply of iPhone X. As for the Samsung SDI battery in the end? This depends on Samsung's mood, Samsung wants to force Apple to use some new technology as a mouse, and Apple is very likely to accept it.
On other components, the iPhone 8/8Plus has not changed much compared to the previous generation. The rumored Apple self-produced power management chip is only used on Apple Watch 3 and AirPods.
The biggest change in this change has increased the wireless charging function, and at the same time, the charging interface design has been changed. Because of the need to add wireless charging lines, the iPhone 8/8Plus replaced the lightning interface with a new shield holder. This is another important point that causes a short circuit in the battery.
There is also a wireless charging module that takes up a certain amount of space because it requires a good fix, which is also a disadvantage for the iPhone 8/8Plus battery. But Apple has already reduced the battery of the iPhone 8/8Plus, and has also made a big hole in the magnesium alloy bracket to install the wireless charging module. In addition, the wireless charging module is also cured, and any bare copper wire is invisible.
Therefore, the battery pack problem of the iPhone 8/8Plus is the most likely to appear on the battery and the lightning interface. Both have the potential to cause battery bulging.
If the problem is on the lightning interface, then the problem is simple, and the battery drum is also caused by a short circuit. This is purely a matter of process maturity and assembly yield. When the production of a new generation of iPhone is stable, this problem will become less and less.
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