Analysis:

Three steps of monitor cleaning and maintenance:

Monitor is the product that has the closest relationship with users in computer equipment, especially in this highly information-based society, basically all office workers have to work on the monitor all day. Think about it, if you face a dirty and sparse monitor every day, will you still feel comfortable? For the sake of environmental protection and your own health, you must pay attention to daily maintenance and cleaning when the monitor is used for a period of time. If it is not properly cleaned and maintained, it is easy to shorten the service life of the monitor, affect its reliability and even cause various failures. Here's a detailed introduction to the cleaning and maintenance skills of the monitor.

Step 1: Turn off the power. When cleaning the dust on the monitor screen at ordinary times, remember to turn off the power of the monitor, and

The monitor power and signal wires must be unplugged.

Step 2: Clean the mirror. Wipe paper, dry paper, dry flannel or wet flannel with a little water with a special mirror. Be careful.

Wipe slowly from the center of the screen. Do not use alcohol and other chemical solutions to wipe the display screen, do not use rough cloth, paper and other items to wipe the display screen, and do not spray liquid directly on the screen to avoid water vapor invading the display screen.

Step 3: First clean the housing with a brush or a small vacuum cleaner, and carefully wipe off the dust on the display housing. If it's stationary,

Some dirt is not easy to wipe off, so you can wipe it with a dry flannel or slightly wet it with a dry flannel. Everyone must be very careful when cleaning the control buttons or knobs on the display panel.

Maintenance Although the monitor needs to be cleaned regularly, daily correct maintenance is particularly important. It can not only reduce many unnecessary troubles of cleaning the display in the future, in other words, it can also improve the service life of the display. The following are the maintenance points listed by the author:

1, do a good job of cleaning the monitor and do a good job of daily dust prevention at home. First of all, the monitor should be placed in a clean place.

It is used in a clean environment, but dust is everywhere. It is recommended to buy a special dust cover for the monitor and cover it in time after using the computer. This can prevent dust from being attracted by static electricity and running into the display to the maximum extent, which will lead to abnormal operation of the circuit and affect the service life.

2. The glass surface of 2.CRT display looks like solid black glass, but in fact, the manufacturer will add it to this glass.

A special coating. The main function of this special coating is to prevent users from being reflected and dazzled by other light sources when using, and at the same time enhance the color contrast effect of the display itself. However, due to the different coating materials used by various manufacturers, its durability will of course be different. Therefore, when cleaning, users should never wipe the glass surface with any alkaline solution or chemical solution at will. If a chemical cleaner is used for wiping, the coating may fall off or the mirror surface may be worn. In daily use, users should never touch the glass surface with their fingers at will, so as not to leave sweat and dust on the monitor and bring trouble to the cleaning work in the future.

Don't scribble any marks on the mirror with an oily or water-based pen. Although water-based marks are easy to erase, after a period of time, ink may also cause the surface coating to fall off.

4. Avoid sticking adhesive tape or various stickers on the mirror or shell of the monitor, so as to avoid glue or adhesive tape remaining in the shell, which is difficult to clean in the future.

5, should avoid liquid dripping on the display, otherwise it will cause a short circuit.

6. The monitor is made of glass, and the mirror surface is easy to scratch. Hard objects, especially metal objects, such as buttons, watch belts and belt buckles should be avoided.

7. Because there is high voltage inside the monitor (the high-voltage bag inside the monitor may still have residual power after power failure), if you want to clean the dust in the monitor, you must ask professionals to operate it, and you can't disassemble the monitor shell without permission, so as not to cause serious consequences of high-voltage electric shock.

8. Be careful not to accumulate sundries on the monitor. On the one hand, it may affect the normal heat dissipation of the display; On the other hand, it can prevent sundries from falling and damaging machines or people.

9. CRT display is easily broken due to improper packaging during handling. When handling, the mirror surface should be wrapped (covered) with a soft object, such as sponge or thick cotton cloth.

Wipe the furniture with cotton yarn and soft cloth, don't scrub it with water, and don't use soapy water or alkaline water, which will affect the smoothness of the furniture surface and even cause the paint surface to fall off.

There are two ways to eliminate hot spots when cooking cups to burn white spots on furniture paint films. (1) You can use kerosene or alcohol to clean the toilet water solvent:

(2) Immerse the cork in the tea juice and wipe it.

A simple way to restore the luster of furniture: add a little vinegar to hot water, and then gently wipe it with a soft cloth dipped in vinegar water. After the water is completely dried, it can be polished with furniture wax to restore its luster. Beautiful white furniture will turn yellow after a long time, which is too ugly. If you wipe it with toothpaste, it will change. But don't use too much force when operating, otherwise it will damage the paint film.

Remove the smell of furniture with milk. First, put a cup of boiled milk in the furniture (cupboard and kitchen) and close the cupboard door. When the milk is cooled and taken out, the original smell in the furniture will disappear.

The children colored the furniture with crayons. How to remove crayons? As long as a soft cloth is dipped in toothpaste and wiped slowly, it can be removed.

When cleaning furniture, a few drops of glycerin in water can clean furniture more cleanly.

It is very troublesome to clean small and fragmentary drawers at a time, so you have to take them out and wipe them one by one every time. In fact, if you cover the suction port of the vacuum cleaner with plastic window screen or gauze, and then directly put your hand into the drawer for vacuum cleaning, you can greatly simplify the above tedious process.