Laptop, there is a power adapter, supporting the power adapter pile more and more, the next power adapter manufacturer YHY for you to explain the power adapter is not universal reasons.
1. Different ports: Most laptop power adapters have different ports between brands, which means that other brands of power adapters can't be plugged into a laptop at all. The interface is relatively safe,
because at least you won't plug in a power adapter that doesn't match the current or voltage of your laptop and cause hardware damage.
2. Different voltages: Different brands of notebook power adapters have different voltages. Even if the power adapter interfaces are the same, different brands of notebook power adapters cannot
be used for power supply.
3. Different currents: Different power adapters are available for different brands of laptops.
The interface is one of the most important. If anything goes wrong, there will be all kinds of problems. Second, the voltage should be universal as long as it is close to 5%. In addition, large current can
be used for small current machines, but the time should not be too long. Finally, interface compatibility issues, switching is definitely not possible.
So there are three main reasons why laptop power adapters are not universal: interface, voltage, current, etc. I'm sure after reading this article, you'll be able to learn more about whether or not
laptop power adapters are universal.In the future, when choosing to buy power adapters, we should buy them according to the interface, voltage and current parameters of the notebook used, or ask the seller,so that we will not buy wrong.
