Talking about the Maintenance and Maintenance of Monitors

Monitors have long been used in power, energy, transportation, finance, jewellery shops, hospitals, subways, railway stations, airports, exhibition centers, commercial offices, leisure and entertainment venues, etc., and are responsible for security work.

Monitor Maintenance and Maintenance First: Keep away from hard objects to avoid collisions

The monitor is relatively fragile. When using it normally, be careful to keep away from hard objects and avoid collisions. Use special care even when cleaning the screen with a cleaner. Use a soft cloth to wipe it lightly. The liquid crystal display's resistance to “impact” is very small. Many crystals and sensitive electrical components are damaged when they are subjected to impact. .

Second: Pay attention to the use of the environment to keep dry

The monitor's operating environment should be kept as dry as possible. Never allow anything with moisture to enter the monitor. Once this happens, keep calm. If you find only the surface of the screen before the start of the fog, gently wipe with a soft cloth on it; if the water has entered the monitor, then put the monitor in a warmer, warmer place, for example, under the lamp, The water inside will gradually evaporate; if the situation of “overseas tide” on the screen is more serious, ordinary users will still call the service provider to help, because the more severe moisture will damage the components, it will lead to corrosion of the liquid crystal electrode, Cause permanent damage.

Third: Dust regularly proofread definition <br> <br> often the equipment dust, clean up. Sweep the dust exposed by the monitoring equipment. Thoroughly remove the dust from the camera, protective cover, and other parts. Then clean the lens with anhydrous alcohol, and adjust the sharpness to prevent dust from being inhaled due to machine operation, static electricity, and other factors. Inside the equipment body, ensure the normal operation of the machine. At the same time check the monitoring room ventilation, cooling, clean dust, power supply and other facilities. Leaving room monitoring equipment a good operating environment. Especially when the monitor is exposed to the air, due to the electrostatic effect of the screen, there will be a lot of dust is adsorbed on the surface of the monitor, affecting the clarity of the picture, but also regularly wipe the monitor, proofread the color and brightness of the monitor.

Fourth: Avoid prolonged work <br> <br> monitor pixel is composed of many LCD configuration, continuous use over a long period, or causes burn crystal aging. Once damage occurs, it is permanent and irreparable. In general, do not leave your monitor on for long periods of time (72 hours or more). If you don't use it, turn off the monitor, or have it display full white screen content.

Fifth: Do not use a screen saver <br> <br> screen saver to display not only no benefit, but will also cause some negative effects. This is because the core structure of the liquid crystal display is similar to a "sandwich," and the two glass substrates are filled with moving liquid crystal molecules. The signal voltage directly controls the switching state of the thin film crystal, and then the transistor is used to control the liquid crystal molecules. The liquid crystal molecules have obvious optical anisotropy, and can modulate light emitted from the backlight tube to realize 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 in the operating state of the switch. For a monitor operating for a response time of 20 ms for one second, the liquid crystal molecules have been turned on and off several hundred times. However, the number of switching of the liquid crystal molecules is naturally limited by the life expectancy, and the life monitor displays the phenomenon of aging, such as dead pixels. Therefore, when you leave the computer for a long time, turning off the monitor is a wise choice.

Sixth: Check regularly to ensure the normal operation of the monitor

According to the instructions for use of each part of the monitoring system, each technical parameter and the quality of the transmission line of the monitoring system are checked every month to deal with hidden troubles; the monitoring equipment that works for a long time is regularly maintained once a month. For example, the hard disk recorder will work for a long time. Generate more heat, once its fan has a fault, it will affect the heat, so as not to work hard DVR is not normal; monitor the operation of the monitoring system and equipment, analyze the operation, timely detection and troubleshooting. Such as: network equipment, server systems, monitoring terminals and a variety of terminal peripherals and desktop system checks to ensure that the monitor can operate normally.

Seventh: Do not disassemble the monitor <br> <br> monitor, like other electronic products, inside the monitor will produce high voltage. Unauthorized disassembly of the monitor not only has a certain degree of danger, but also makes it easier to increase the monitor's failure and cause unnecessary trouble.

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