How appropriate is it to leave the TV on all day?

Although it is not normal to have the TV on all day, many people do it while working or studying, as some businesses do to entertain customers or show information about a place. A practice that can have negative consequences.

Not only can power consumption be a problem if you don’t turn off the screen for several hours, but the panel itself is likely to suffer from picture quality and performance issues.

Energy consumption results

Even though brands have made changes to their devices to reduce power consumption, it’s inevitable that excessive consumption will affect the bill at the end of the month.

Older TVs use more electricity, as do larger TVs, so there is no exact rule of thumb for determining the number of watts for each screen in a home. But yes the average view.

This is the first effect that the user will notice when the device is turned on for many hours. For example, a 49-inch TV has an average power of 49 watts, if it is turned on for 12 hours a day, or 360 hours a month, its energy consumption will be 17.64 kilowatts during that time.

In order to know the price that will be reflected in the invoice, we need to multiply this value by the watt-hour price set by the service company, which for our previous example can range from 2 to 3 dollars.

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Consequences for the work of television

The lifespan of a modern LED panel is estimated to be 45 years if it is switched on for 6 hours a day, which may vary depending on weather conditions, location, maintenance and brand. device.

So, the TVs that suffer the most from being turned on for such a long time are OLED screens. This technology is one of the best in terms of image quality, but it needs a lot of care to extend its useful life, one of which is the time of use.

portal rings conducted an experiment comparing OLED, IPS and VA panels, using each for 20 hours a day for a year. The results showed that the last two had no problems, but the first got image burn.

This situation occurs because the displayed content contains fixed images, such as TV channel logos or the scoreboard of a football match. This causes the shadow with this symbol to remain even when the TV is turned off or the channel is changed.

The experiment also tested problems with video games that cause changes in color intensity as well as burnt images.

Some manufacturers are already solving this problem by offering solutions that allow the device to start the adjustment process when you turn off the device.

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Recommendations for business

For commercial establishments, there is an alternative dedicated to solving this problem. Some brands have a line of TVs specific to them, offering tools such as timers to turn the panel on and off and temperature controls that don’t affect picture quality or performance.

These types of devices usually have other features such as touch panels, links to applications, security settings and are adapted to the outdoors, so they have waterproof and long-lasting materials.

However, the cost of these TVs can be far from a small or medium business, so the recommendations will be closely related to the recommendations provided by the manufacturer in each case, although it is always advisable to turn off the device every five or six times. hours and choose LED screens that are less prone to image burn-in.

Another recommendation is to take advantage of the picture-off option offered by some manufacturers if the device is used to listen to music, podcasts or stations.

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