I d like to ask about the refresh rate

If the refresh rate is adjusted too high, you won't notice any problems in the short term, but it will actually have an impact on the life of the display! It's like smoking and drinking in young people! It will affect the lifespan! Generally, as a few experts upstairs say, 70-80 is the most beneficial!

If it's too high, it will reduce the life of the display relatively speaking, but it is good for the eyes; Too low is the opposite.

Generally, the best tone is between 70 and 80.

Generally speaking, the optimal refresh rate for a 17CRT monitor is as follows:

1024*768 - 85Hz refresh rate.

800*600—— 100hz

If this value is exceeded, the display will be overloaded and there is a high risk of burning.

It is not recommended to be lower than this, and only the refresh rate above 85hz can make the naked eye not feel flickering at all.

The refresh rate is too low for the eyes to stand it, and the refresh rate is too high for the monitor to stand it. Of course, theoretically, the higher the refresh rate, the more static the image, and the better it is for the eyes, as long as it is supported by your monitor.

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You can refer to the specific indicators of your display,The refresh rate at a certain resolution,If you force it up,It's tantamount to "overclocking" the display,Accelerate aging.。。

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No, and it is most suitable for human eyes to turn it up to 75-85hz.

Generally, a 15-inch monitor can reach 75 85Hz at 800 600, a better one can go up to 110Hz, and at 1024 768 it can go up to 85Hz. And the general 17-inch is the same as the good 15-inch, of course, the excellent 17-inch can go up to higher.

Generally, the best tone is between 70 and 80.

Not a big problem].

Refresh rate refers to the number of times an electron beam repeats an image on the screen.

The higher the refresh rate, the more stable the displayed image (picture) will be. The refresh rate will directly determine it**, but since the refresh rate and resolution are mutually restricted, only a display that achieves a high refresh rate at high resolution can be called excellent.

The most important factor affecting the refresh rate is the bandwidth of the display,17Inch color display bandwidth is about 100,It can be completely on85Hz,The larger the screen,The greater the bandwidth,19Inch is about 200,21Inch is about 300,Color display of the same brand and size,The higher the bandwidth,The more expensive it is。 The second thing that affects the refresh rate is the graphics card, which also has a refresh rate and resolution available.

Refers to the number of times an electron beam repeatedly scans an image on a screen.

The refresh rate is the number of times the screen is refreshed per second, when we watch a movie, what we see is actually a static picture, just like a slideshow, why do we feel that the picture is moving, it is because the human eye has a visual stay effect, the impression of the previous picture in the brain has not disappeared, and then the next picture will follow, and the difference between the two pictures is very small, an action has to be displayed with many pictures, so that we feel that the picture is moving, this one by one replacement picture, It's refreshing, assuming that an action is done by 20 screens, we look a bit like a cartoon, and if this action laugh cover is increased to 30 pictures, it looks much more natural, this is the refresh rate.

Its unit of calculation and vertical scan frequency are both Hz, but these are two very different concepts. The 75Hz picture refresh rate is the most basic standard for VESA to be flicker-free, and 75Hz here should be the standard that can be met by all display modes.

The refresh rate refers to the number of times the display is refreshed per second. It is measured in hertz (Hz). In the specifications of the monitor, the refresh rate is usually indicated. A high refresh rate can make the screen clearer and smoother, especially when playing games or watching.

Details: The refresh rate of a laptop can be adjusted by following these steps:

1.Right-click an empty space on the desktop and select Display Settings.

2.In the Display Settings window, find Advanced Display Settings.

3.In the Advanced Display Settings window, select Display Adapter Properties.

4.In the Display Adapter Properties window, select the Monitor tab.

5.In the Monitor tab, find the Screen Refresh Rate option and select the desired refresh rate. Generally speaking, laptops have a screen refresh rate between 60Hz and 120Hz.

It should be noted that the choice of refresh rate needs to be decided according to the specific specifications of the display. If you choose a refresh rate that is outside the range of your monitor, it may cause the screen to flicker or not display properly.

Extended Materials. 1.The display of a laptop is usually an LCD display, and the refresh rate of the LCD display is controlled by the driver chip of the LCD. In the graphics card properties of the laptop, you can view the driver chip model of the LCD.

2.For games or applications that require a high refresh rate, the refresh rate can be adjusted through the graphics driver's settings. For more information, please refer to the graphics driver's manual or the official **.

3.Some high-end laptops support G-Sync and FreeSync technologies for tear-free and smoother graphics in games. These technologies require a supported hardware and software environment and need to be set up in the graphics driver.

Summary. Adjusting your laptop's refresh rate is a simple and practical operation. By choosing the refresh rate that suits your monitor, you can make the picture smoother and improve the user experience.

It should be noted that adjusting the refresh rate needs to be selected on a case-by-case basis to avoid the problem of screen flickering or not displaying properly. At the same time, for applications that require a high refresh rate, you can set it through the graphics driver to achieve a smoother picture.

The so-called refresh rate is the number of times the screen of a mobile phone or computer is refreshed per second. The highest refresh rate of mobile phones now is 120 refreshes per second. Then the refresh rate of the phone is 120 Hz.