iphone充电图_为什么我的iPhone无法充电？

iphone充电图

You plug in your iPhone or set it down on a wireless charger to charge the battery, check back later, and it hasn’t charged. What happened? Many things can go wrong. Let’s take a look at some of the most common iPhone charging issues and what you can do about them.

您插入iPhone或将其放在无线充电器上即可为电池充电，稍后再查看，则表明电池尚未充电。 发生了什么？ 许多事情可能出错。 让我们看一下一些最常见的iPhone充电问题，以及您可以如何解决。

常规故障排除提示 (General Troubleshooting Tip)

One of the most fundamental techniques in troubleshooting is called “swapping with known good parts.” Take an accessory you think might not be working and substitute it in your setup with an identical part that’s new or already known to work.

故障排除中最基本的技术之一被称为“交换已知的好零件”。 拿一个您认为可能无法正常工作的配件，并用新的或已知可以使用的相同零件替换您的设置。

Have a problem charging? Swap out your old cable for a new one. If the charging process works with the new cable, the problem was the old cable.

充电有问题吗？ 将旧电缆换成新电缆。 如果充电过程适用于新电缆，则问题在于旧电缆。

You can replicate the process with every component in the setup, including the iPhone itself (borrow a friend’s iPhone and see if it charges using your charger) and whichever source of USB power you’re using. Try a different wall adapter, USB hub, computer USB port, or outlet.

您可以使用设置中的每个组件复制该过程，包括iPhone本身(借用朋友的iPhone，并查看它是否使用充电器充电)以及所用的USB电源的任何一种。 尝试使用其他墙壁适配器，USB集线器，计算机USB端口或插座。

Beyond that basic technique, here’s a deeper look at some other things you can try.

除了该基本技术之外，还可以进一步尝试一些其他尝试。

重新启动iPhone (Restart your iPhone)

Apple’s iPhone software sometimes gets confused about charging operations due to mistakes, or bugs, in its programming. Sometimes that software crashes and is not functioning properly. The best way to temporarily fix this is by restarting your phone.

苹果的iPhone软件有时会因其编程中的错误或错误而对充电操作感到困惑。 有时，该软件崩溃了并且无法正常运行。 临时解决此问题的最佳方法是重启手机。

On iPhone X or iPhone 11, hold down the side button and either one of the volume rocker buttons at the same time until the “Slide to Power Off” screen pops up. Release the buttons and slide your finger on the screen to shut down the phone.

在iPhone X或iPhone 11上 ，同时按住侧面按钮和音量键之一，直到弹出“ Slide to Power Off”屏幕。 释放按钮，然后在屏幕上滑动手指以关闭手机。

On iPhone 8 or earlier, hold down the side button until the “Slide to Power Off” screen pops up. Release the side button and slide your finger on the screen to shut down the phone.

在iPhone 8或更早版本的iPhone上 ，按住侧面按钮，直到弹出“ Slide to Power Off”屏幕。 释放侧面按钮，然后在屏幕上滑动手指以关闭手机。

On iPhone SE, 5, or earlier, hold down the top button until the “Slide to Power Off” screen pops up. Release the button and slide your finger on the screen to shut down the phone.

在iPhone SE 5或更早版本上 ，按住顶部按钮，直到弹出“ Slide to Power Off”屏幕。 释放按钮，然后在屏幕上滑动手指以关闭手机。

Once the screen goes black, hold the side button down until you see the Apple logo in the middle of the screen.

屏幕变黑后，请按住侧面按钮，直到在屏幕中间看到Apple徽标为止。

Once the phone has finished starting up, try charging the phone and see if it works.

手机完成启动后，请尝试为手机充电并查看是否可以使用。

After restarting, it’s a good idea to see if any updates are available for your iPhone’s operating system (called iOS) that might fix the charging issue. To do that, see the step below.

重新启动后，最好查看iPhone操作系统 (称为iOS)是否有可用的更新程序来解决充电问题。 为此，请参见下面的步骤。

更新您的iPhone操作系统 (Update your iPhone OS)

Software that controls charging on your iPhone can have mistakes written into it. Sometimes Apple catches these mistakes and fixes them with updates.

在iPhone上控制充电的软件可能会写入错误。 有时Apple会发现这些错误并通过更新进行修复。

There’s a catch: Your iPhone’s battery must be at 60 percent or higher to update. Apple requires this because if your battery dies while updating, it can ruin your phone.

有一个陷阱：要更新iPhone的电池电量必须在60％或更高。 Apple要求这样做，因为如果更新时电池没电了，它可能会损坏手机。

If you’re OK on battery life, here’s how to update your iPhone: Navigate to Settings > General > Software Update to see if an iOS software update is available. If so, perform the update, wait for the phone to restart, and then try to charge the phone again .

如果您的电池寿命没问题，请按以下步骤更新iPhone：导航至“设置”>“常规”>“软件更新”，以查看是否有iOS软件更新可用。 如果是这样，请执行更新，等待手机重新启动，然后尝试再次为手机充电。

检查您的避雷线 (Check your Lightning Cable)

If restarting and updating your phone didn’t help, it’s time to start looking at potential hardware problems.

如果重新启动和更新手机无济于事，是时候开始研究潜在的硬件问题。

Apple has a special brand name for the charging connector on the bottom of the iPhone: Lightning. Take a look at your Lightning-to-USB charging cable on both ends.

苹果在iPhone底部的充电接口有一个特殊的品牌名称：Lightning。 看一下两端的Lightning-to-USB充电电缆。

• Are the cable connectors frayed or broken?
  电缆连接器是否磨损或损坏？
• Are there exposed wires coming out of the plastic insulation anywhere along the cable?
  电缆的任何地方是否有从塑料绝缘层露出的电线？
• Is the cable kinked or bent at a sharp angle?
  电缆是否扭结或弯曲成锐角？

If the answer is “Yes” to any of those questions, recycle the broken cable with other e-waste and buy a new one.

如果对上述任何一个问题的回答为“是”，请与其他电子垃圾一起回收损坏的电缆，然后购买新的电子垃圾 。

When the wires inside the Lightning cable break, it interrupts the charging circuit and will keep the iPhone from charging properly. This is a common problem with Apple-made Lightning charging cables, which are made of a soft type of rubberized plastic that breaks apart over time.

当Lightning电缆内的电线断开时，它将中断充电电路，并使iPhone无法正常充电。 这是Apple制造的Lightning充电电缆的常见问题，该电缆由柔软的橡胶绝缘塑料制成，会随着时间的流逝而分开。

Also, look at the gold-colored contacts on cable’s Lightning connector. Are they dirty or discolored?  If so, you can rub a common pencil eraser across them to clean off the debris. The eraser is abrasive enough to rub off dirt without damaging the metal contacts. Make sure you clean off any bits of eraser rubber before inserting the connector into an iPhone to test.

另外，请查看电缆的Lightning连接器上的金色触点。 它们是否变脏或变色？ 如果是这样，您可以在它们之间擦一个普通的橡皮擦以清除碎屑。 橡皮擦具有足够的磨蚀性，可以擦去污垢而不损坏金属触点。 将连接器插入iPhone进行测试之前，请确保清除橡皮擦的所有碎屑。

检查iPhone的Lightning接口 (Check Your iPhone’s Lightning Connector)

Pocket lint and dust often accumulate in the Lightning port on the bottom of an iPhone through daily use, especially if the phone is frequently kept in a pants pocket. The lint builds up and physically blocks the Lightning cable from inserting fully and making a solid connection.

日常使用中，经常会在iPhone底部的Lightning端口中积聚棉绒和灰尘，尤其是当手机经常放在裤兜中时。 棉绒会堆积，并物理上阻止Lightning电缆完全插入并牢固连接。

It is possible to remove lint from your iPhone’s lightning connector with a small non-metal object such as a wooden or plastic toothpick. This technique works well, but it is somewhat risky and could possibly damage the small connector pins inside the iPhone. If you’re nervous about doing this, take the iPhone to an Apple Store for servicing.

可以使用小的非金属物体(例如木制或塑料的牙签)从iPhone的闪电连接器上去除绒毛。 此技术效果很好，但存在一定风险，并且可能损坏iPhone内的小连接器插针。 如果您担心这样做，请将iPhone送到Apple Store进行维修。

Do not spray compressed air into the Lightning connector to remove the lint. It will push the dust and lint further up into the phone.  Blowing dust into the phone could get it trapped in the camera assembly and create blurry photos.

请勿将压缩空气喷入Lightning接口以去除棉绒。 它将灰尘和绒毛进一步推入手机。 将灰尘吹入手机可能会使手机陷在相机部件中并产生模糊的照片。

检查您的充电适配器或USB电源 (Check Your Charging Adapter or USB Power Source)

iPhones need a certain amount of power from a USB source to charge within a reasonable amount of time (a few hours). The most reliable source of power is the included wall adapter made by Apple.

iPhone需要一定数量的USB电源才能在合理的时间内(几个小时)充电。 最可靠的电源是Apple随附的壁式适配器。

To get more technical, an iPhone charger must supply at least 1 ampere (“A” or “Amps” for short) of current to charge an iPhone efficiently. Many USB ports on computers, keyboards, hubs, or older chargers don’t supply enough current (many supply .5 A or less, also known as 500 mA), so iPhones connected to those sources will charge very slowly. If the iPhone screen is lit or the iPhone is being used while connected to one of these low-current sources, it might not provide enough power to charge the battery at all.

为了获得更多技术知识，iPhone充电器必须提供至少1安培的电流(简称“ A”或“ Amp”)才能有效地为iPhone充电。 计算机，键盘，集线器或较旧的充电器上的许多USB端口无法提供足够的电流(许多电源不能提供0.5 A或更低的电流，也称为500 mA)，因此连接到这些电源的iPhone充电速度将非常慢。 如果iPhone屏幕点亮或在将iPhone连接到这些低电流源之一时正在使用iPhone，则可能根本无法提供足够的电能来为电池充电。

The charger included with an iPad works well for charging an iPhone—in fact, it will even charge an iPhone faster than the stock Apple-made iPhone charger. That’s because the iPad wall adapter outputs 2.1 Amps of current, which is higher than most iPhone chargers. The electronics inside the iPhone know how to handle the additional power, so in general, users don’t need to worry about overloading the iPhone from a USB power source.

iPad随附的充电器可以很好地为iPhone充电-实际上，它甚至比Apple生产的iPhone充电器更快地为iPhone充电。 这是因为iPad壁式适配器输出的电流为2.1安培，高于大多数iPhone充电器。 iPhone内的电子设备知道如何处理额外的电源，因此，一般而言，用户无需担心USB电源会使iPhone过载。

检查您的无线充电设备 (Check Your Wireless Charging Device)

Every iPhone since 2017 (including the iPhone 8 and iPhone X) supports wireless charging. To use wireless charging, you must have a special wireless charging pad or surface designed to work with the Qi wireless charging standard.

自2017年以来的每款iPhone(包括iPhone 8和iPhone X)都支持无线充电。 要使用无线充电，您必须具有专门设计的可与Qi无线充电标准配合使用的无线充电板或表面。

This can be a great temporary workaround to charge your iPhone if you’re having trouble charging with a Lightning cable and you have a wireless charging device available.

如果您在使用Lightning电缆充电时遇到麻烦，并且有可用的无线充电设备，这可能是一个很好的临时解决方法，可以为iPhone充电。

To charge properly with a wireless pad or base, your iPhone needs to be centered on the middle of the charging area, which can vary by device.

要使用无线充电板或底座正确充电，您的iPhone必须位于充电区域的中间，这可能因设备而异。

If wireless charging doesn’t work, try charging with a USB-to-Lightning cable (see sections above) or with a different wireless charging pad.

如果无法进行无线充电，请尝试使用USB到Lightning电缆(请参见上文)或其他无线充电板进行充电。

如果其他都失败了 (If All Else Fails)

If none of the tips above help, it’s time to contact Apple Support or make an appointment for service support at an Apple Store. Good luck—I hope you figure it out.

如果以上提示均无济于事，是时候联系Apple支持或在Apple Store预约服务支持了 。 祝你好运。我希望你能弄清楚。

翻译自: https://www.howtogeek.com/657592/why-isnt-my-iphone-charging/

iphone充电图