或许我们总是会在网络上不经意间看到这样的新闻：一个人在机场或是街上突然心脏骤停了，最后因为超过最佳抢救时间而失去了生命。这并不是危言耸听，因为谁都不知道自己会在哪一刻突然发生意外。但是，或许在那样心脏骤停的紧急情况下，自动体外除颤器 (AED) 可以成为我们的救生设备。 那么，AED到底是什么？它是如何工作的？如何正确使用AED？在本篇文章中，我们将帮助你了解这些与AED相关的信息。   1. 了解AED AED（Automated External Defibrillator），是一种便携式急救设备，旨在在心脏骤停的情况下向心脏提供电击。需要注意的是，当心脏点系统出现故障，导致心脏颤抖或是颤动而不是有效泵血时，就可能会突发心脏骤停。这时就需要AED发挥作用，它能帮助患者的心...

In today's fast-paced life, laptops have become an important part of our daily work. If you're a MacBook Pro user, you probably know how important it is to keep your device's battery in good health. Since the battery is the lifeblood of a laptop, we probably wouldn't be able to use the device without it. So, there are a few things we can do to m...

For a car that is mainly driven by batteries, the battery is one of its important parts. If there is a problem with the battery, it will affect the normal use of the car. For example, there is a problem with the hardware of the electronic system, the headlights of the car stop working, and the engine starts abnormally. As the life of a car batte...

Many times, when we take an airplane to go on a business trip or travel, we always carry different electronic devices. This will inevitably involve some battery-related problems.  Some batteries contain certain hazardous substances, which may pose a risk during transportation. Therefore, the relevant transportation safety management rules have s...

Today, we have lots of electronic things like toys, phones, computers, smart furniture, cars, and more in our lives. This means that battery usage will increase accordingly.  And at present, the two types of batteries that are more common in the market are lithium batteries and alkaline batteries. They have a high applicability rate and a wide r...

I could tell you (if you don't know yet) that laptop batteries, in general, are a prime example of the phenomena called "planned obsolescence". They are over-designed & fabricated in a way that they fail (but in a specific way). For example, when you buy a new laptop battery you are given a number of 200/300 cycles charge-discharge which you...