With the gradual increase in user demand, the LCD monitor market has entered the fast track of development. However, as we all know, the LCD monitor brands on the market are emerging in an endless stream. How can we choose LCDs suitable for their needs in a wide range of products or brands? The monitor is especially important to customers.

LCD monitor product stability We all know that monitors are mainly used in the field of security monitoring, the operation requires 24 hours a day, so the stability of the monitor is very important. For any product, quality is always placed first. Therefore, consumers must first understand the life of the LCD screen, check the image to see if there are dead pixels, and whether the screen is within the allowable range of the standard. Whether the shell adopts a metal material with a shielding interference function, whether the interface type is rich, the fineness of the production process, the heat dissipation effect, the fan heat dissipation design, and whether the temperature rise is normal or not. Second, we must also pay attention to the performance indicators of the monitor. Here, it mainly refers to the physical resolution, brightness, contrast, color saturation, viewing angle, response time, and service life. These are important factors that determine the quality of the monitor and the display.

Selection of LCD Monitor Brands In practical applications, LCD monitors are selected according to demand. The first is to decide which brand of LCD monitor to buy. Different brands represent different values ​​and also represent different markets. The monitor requires 24 hours of operation and stability is very important. If you choose a brand that you haven’t heard of, the quality of the monitor may not be apparent to you from the appearance at the time of purchase. However, the internal circuit structure and components will play a key role in the future use of the monitor. Therefore, choosing a monitor with brand influence can save you from the trouble of repeated maintenance in the future.

Good after-sales service system For the majority of customers, the after-sales service of the manufacturer is an important guarantee for the normal operation of the product. For manufacturers, a good after-sales service process is a high priority for credibility. Therefore, to inspect a LCD monitor manufacturer, one must understand the manufacturer's after-sales service system. Only in this way can the manufacturer's assistance and support be available for the first time when there is a problem with the product or other service.

The maintenance of the LCD monitor must first prevent the monitor from colliding or rubbing against some hard objects. Because the monitor product is fragile, its ability to resist "impact" is also very small, many crystals and sensitive electrical components will be damaged in the event of an impact, so always be careful not to let the monitor have access to those pairs It is easy to cause damage to the object.

In addition, you should always pay attention when cleaning the screen. Do not spray the cleaner directly onto the screen, because these liquids may flow into the screen and cause short circuits that may affect their use. The cleaner should be sprayed onto a clean soft cloth, and then wipe the screen to avoid danger.

Second, if you accidentally spray cleaner onto the screen, you don't need to worry too much when the detergent fluid fills the screen. If it is found before the boot just a screen surface mist, gently wipe with a soft cloth can be, if the water has entered the LCD monitor, then put the LCD monitor at a slightly higher temperature, such as under the lamp , gradually evaporate the water inside.

However, if the situation of “overwhelming” on the screen is more serious, the user still calls the professional maintenance personnel to ask for their help. Because the more serious moisture will damage the components lead to permanent damage to the liquid crystal electrode corrosion. Therefore, when you do not allow liquids or water to flow into the monitor screen, try to use the monitor product in a dry and ventilated environment to avoid unnecessary trouble.

Third, it is best not to use a screen saver. Why? Then look down and you will know. Because the core structure of LCD monitor is similar to "sandwich", it is a liquid crystal molecule in which two glass substrates are filled with motion. The signal voltage directly controls the switching state of the film crystal, and the transistor is used to control the liquid crystal molecules, and the liquid crystal molecules have obvious optics. Anisotropic, able to modulate the light emitted from the backlight to achieve image display. A complete display consists of many pixels, each of which looks like a switchable transistor.

A liquid crystal monitor that is displaying an image has its liquid crystal molecules switched on and off. For a monitor with a response time of 20 ms, the liquid crystal molecules have been turned on and off for several hundred times in one second. The number of switching times of the liquid crystal molecules, that is, its service life, is limited. After using a certain program, there will be aging, affecting the use of results.

When the computer stops operating, a screen saver that displays colorful and repetitive movements on the screen allows the liquid crystal molecules to remain in a repeated switching state, which will shorten the life of the monitor.

Therefore, when the computer is not used for a short period of time, the computer can be put into a standby state. This means that environmental protection and energy saving can also extend the service life of the monitor. What are you doing?

Finally, I would like to tell everyone that if there is a problem with the LCD monitor product, do not dismantle the product without permission because the monitor generates high voltage inside. Not knowing people are not only dangerous in disassembling the monitor. It is also easy to increase the monitor's failure. Therefore, when problems occur, you must promptly call a professional service agency to avoid unnecessary trouble.