Turning off devices and unplugging when not in use is a great way to save energy. However, in some cases, you don’t need to constantly turn on/off or unplug.
So what about TVs? Do you need to unplug the TV after using it or not… that’s what many people wonder.
Do you need to unplug the TV after using it?
The TV still operates in standby mode (standby mode) instead of completely turning off after being turned off by the remote control, which will consume a certain amount of electricity. Therefore, to save energy, many people, after turning off the TV with the remote control, take an extra step of unplugging it from the outlet.
Do you need to unplug the TV after using it? (Image: Pinterest)
This method is not only unnecessary but also mistaken. In fact, the amount of electricity consumed after unplugging the TV and when it is still plugged in does not differ much. After about 10 minutes of turning off the TV, the power consumption decreases from 200W to 1.8W. This figure shows that the energy consumption of a TV when plugged in without being turned on is very low.
With this power, if you continuously plug in the TV for a month, it will only consume 1.8 x 24 x 30 = 1296Wh = 1.29kWh of electricity, equivalent to just a few thousand dong.
On the other hand, the habit of frequently unplugging after each use of the TV will negatively affect its lifespan and cause damage to the device due to unstable power supply. Each time you plug it back in, the TV needs to recharge and takes longer to restart from the beginning. This process happens continuously over a long period of time, causing the TV to break faster.
Therefore, you don’t need to unplug the TV after using it. In addition, you should note that suddenly unplugging the TV after watching it without turning off the power beforehand can easily cause the screen’s internal circuits to be damaged, creating sparks. This can quickly damage the TV and pose a risk of fire or explosion.
How to turn on/off the TV correctly?
If the family regularly watches TV, you should only turn it off with the remote control. If you are more careful, you can also press the power button on the TV to ensure its longevity.
Absolutely never turn off the TV abruptly by unplugging the power.
If you want to unplug the power cord completely, you should turn off the TV with the remote control first, wait for about 10 seconds, and then unplug the power cord. That is the best way to prolong the lifespan of your TV.
When should you unplug the TV?
You should not unplug the TV regularly, but in some cases, you should still unplug it to ensure safety:
– When not using the TV for a long time: If you are going away and may not use the TV for a while, to ensure safety and save energy, you should unplug the power cord from the outlet, as there have been many cases of TVs leaking electricity and creating sparks, causing fires.
– During heavy rain or thunderstorms: When listening to weather forecasts and knowing that there may be thunderstorms, take a few minutes to unplug the TV and other electrical devices inside the house. This may take some effort but can save you money, avoid having to buy new items or the cost of repairs.
During serious storms, the risk of lightning striking your home may appear, which can cause your TV to catch fire. Although there are lightning protection devices, you should still unplug the TV to ensure safety.
– When cleaning the TV: You should unplug the TV when cleaning to avoid unexpected electrical accidents that can occur and make it easier to see the dust. After unplugging, you should wait about 10 minutes for the TV to cool down before cleaning and only unplug it when your hands are dry to avoid electric shock.
According to VTC news
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