Does the laptop have to be plugged in all the time? It depends on the usage environment. Posted by benzoenergy.com
Many users who use laptops will have a question, "Does the laptop need to be plugged in all the time?". This article focuses on this question and talks about my own views.
Does the laptop have to be plugged in all the time?
Although the laptop is equipped with an extra battery,
the battery life is generally around 2 to 4 hours, and the battery is
generally used as a backup power source. The IC system will
preferentially use the power supply of the notebook power adapter
according to the connection status of the power supply, and will also
charge the battery.
But
this is only when the laptop is working. If the user is not using the
laptop, he can also unplug the power supply without having to plug it
into the computer all the time.
The difference between plugged and unplugged laptop power adapter
When
the laptop is powered off, there is little difference between plugging
in and unplugging the power adapter. If the power adapter is plugged in
all the time, there will be a power loss, which consumes more power than
if it is not plugged in. Many laptops have an indicator light on the
power switch button. When plugged in all the time, the light will stay
on to indicate that the laptop is plugged in. If it is not plugged in,
the light will turn off. There is no other difference.
However,
if the laptop is in working condition and the power adapter is
unplugged, it makes a big difference. Most laptops automatically enter a
power saving mode, which affects both the brightness of the display and
the performance of the computer.
Why would anyone suggest "pulling the plug"
The
suggestion is good, but it is necessary to find out why it is
suggested. The power adapter of the notebook computer will convert the
civilian electricity into the electricity suitable for the notebook
computer, and the most afraid of this type of electronic equipment
is high voltage. In the event of electricity, thunderstorms, etc., if
the plug is always inserted, it is easy to burn the power adapter or the
components in the notebook computer, such as the network card,
motherboard, graphics card and so on. Therefore, some people will
suggest that users unplug the power adapter when they are not using the
computer.
In fact, it
doesn't matter whether the laptop's power adapter is unplugged or not.
If you are worried that your computer will be damaged by power outages
and thunderstorms, you can simply unplug it.
BENZO Energy Technology Co.,Ltd
UFine Technology Co., Ltd
Site: www.bz-battery.com / www.benzoenergy.com
Comments
Post a Comment