How to clean the dust in the keyboard?

How to clean the dust on the computer keyboard

The common bacteria on computer keyboards are Streptococcus, Pseudomonas aeruginosa, Chlamydia trachomatis and so on. If not cleaned up in time, it will lead to digestive tract diseases, skin diseases and eye diseases. However, due to the large number of keyboard keys and complex structure, many people can't correctly master the cleaning method of the keyboard. I have sorted out the method of cleaning the dust on the computer keyboard, welcome to appreciate and learn from it.

1. First, turn the keyboard upside down and shake it gently. At this time, you will find pieces of paper, hair, food scraps and other sundries falling from the gap between the keys of the keyboard.

2. Take out the vacuum cleaner and remove the dust on the keyboard surface; Then using high-pressure air sprinkler irrigation to remove impurities in the gaps between keys; The side of each keycap of the keyboard is close to the bottom of the keycap, which is not easy to clean. At this time, you can use cotton swabs or chopsticks wrapped in cotton to wipe them one by one. Be careful not to touch too much detergent or water.

3. Finally, wipe the plastic shell of the keyboard and the surface of the keycap with a rag.

If you often stay up late in front of the computer, it is estimated that there are all kinds of things hidden in your keyboard, and the above methods may not be effective. You'd better take the keyboard apart and clean it thoroughly. However, due to the good sealing of the existing keyboard, dust and debris generally do not enter the keyboard, so I suggest you remove all the keycaps and remove the places covered by the keycaps. The method is as follows:

① Draw the layout of keyboard keys to avoid installation errors after disassembly;

② Remove all key caps. Pay attention to uniform force when disassembling, and do not use brute force. Please pay special attention to the enter key. Shift key, Ins key and+key in the keyboard area. Because the key is relatively large, there is an iron hook fixed under the key cap. Don't use too much force to deform the hook when removing it. In particular, the Enter key in the main keyboard area is fixed with two iron hooks below, and you can't pull it hard when you remove it. There is a small spring under the space bar. Be careful not to lose it when disassembling.

③ After all the keycaps are removed, you can see the sundries hidden in the keyboard. After the keyboard was removed, I found a lot of dust, fluff, hair, melon seeds and stains on the drink. Clean up these sundries with a brush first, then dry them with a rag dipped in water and wring them out. For those sticky stains, wipe them with a rag dipped in cleaning solution. Keycaps can be cleaned one by one with a rag, but it takes some time and patience to clean more than 100 buttons one by one.

(4) After all scrubbing, let these parts air-dry and you can install them. The installation of the keyboard can be completed according to the layout drawing above. Same as when disassembling, the force should not be too great, but even. For keys with iron hooks on the bottom, such as Enter key, hang the iron hooks first, and then install the keycap. Be careful not to install several arrow keys in the wrong place, and don't confuse the numeric keys in the keypad with the numeric keys in the keypad (the numbers of the numeric keys in the keypad are marked above the keys).

The washed keyboard is brand new. Working with a clean keyboard may give you more inspiration.

How to clean the dust of computer graphics card?

Video memory is short for display memory. Its main function is to temporarily store the data to be processed by the display chip and the processed data. The stronger the performance of the graphics core, the more video memory is needed. In the past, the main memory was SDR, and the capacity was not large. Most graphics cards on the market use DDR5 memory. Once there is dust on the graphics card, it is easy to affect the heat dissipation.

Next, let's take a look at the precautions for washing graphics cards.

In fact, players with certain qualifications are no strangers to washed graphics cards, but they really dare to do very little, mainly because they are afraid that the graphics cards will be scrapped after washing. Through the experimental conclusion, we know that this kind of worry is unnecessary, and it is actually very safe to wash the graphics card. Let's introduce how to wash the graphics card together.

One thing to note is that water-washed graphics cards must choose pure water with less impurities, weak conductivity and even less than electricity. Experimental tests show that tap water also meets the requirements. Of course, friends who are afraid of problems with the graphics card can buy a few bottles of pure water to clean it.

First, let's see how to clean the video card with tap water:

In order to dispel everyone's concerns, we must first test whether the tap water is conductive. You need to use a multimeter here, mainly to test the resistance of water with a resistance file. The smaller the value, the stronger the conductivity. The value of 1 means that the resistance value is infinite, which means that it is not conductive or the conductivity is extremely low.

Using multimeter to measure the resistance of water, the value is infinite, indicating that the resistance of tap water is very high, the impurity content is very low, and the conductivity can be ignored. Because tap water is treated and filtered, there are generally few impurities, which also leads to the weak conductivity of tap water. If you change to river water or unclean water, you will find that the resistance of water is too small. It is recommended to clean the graphics card with pure water.

Through the above experiments, I believe that everyone's worries about washing graphics cards have been reduced a lot. Let's take a look at how to wash the graphics card.

1, the washed graphics card can be washed directly in water without special skills.

2. Wash the video card fan.

3. Remember to dry the graphics card after washing it with water. It is recommended that you put it in a ventilated place 12 hours or so, so that all the water in the cleaned graphics card will evaporate. Before getting on the computer, it is recommended to blow the graphics card with a hair dryer to ensure that the whole graphics card has been completely air-dried and there is no water residue, so as to avoid short-circuiting and burning the hardware after booting.

After the graphics card is cleaned and dried for a period of time, we can put it back into the computer. Conditional users suggest adding some roller oil to the rotating shaft of the video card fan to ensure a better rotating speed of the cooling fan. Finally, the graphics card was cleaned successfully and the computer worked normally. The important thing is that the stability of the graphics card is obviously better than before.

Through the above video card washing tutorial, I believe many friends are interested in video card washing. Washing graphics cards mainly pays attention to using water with less impurities, such as pure water or distilled water, which is basically non-conductive and tap water can pass the test. However, the general domestic water has certain impurities. When the impurity content in water reaches a certain level, it will conduct electricity when it meets current. So the main thing to pay attention to when washing graphics cards is the problem of water. In addition, many netizens read this and think about other hardware such as motherboards. Can I wash it? The answer here is no, because the motherboard is too precise, and there are many slots, so it is difficult to completely dry it after washing, so it is prone to motherboard damage, so washing hardware is actually more suitable for graphics cards.

How to clean the ash inside the mechanical keyboard

Nowadays, many people will choose the mechanical keyboard to play games, because it is more convenient and faster to use than the general keyboard, and it can find a better feel. Do you know how to clean a dirty keyboard? The following is the cleaning method of soot inside the mechanical keyboard that I arranged for you. I hope it will help you.

How to clean the ash inside the mechanical keyboard

(1) The cleaning and maintenance of the keyboard is not complicated. The easiest way is to tap the keyboard in turn to let the dust fall out of the gap. Wipe the keyboard surface with a slightly wet towel.

(2) Clean the keyboard. You can also use the "balloon" to remove the dust on the mechanical watch and camera lens before cleaning. The cleaning and maintenance of the keyboard should be carried out after turning off the power supply and unplugging the connecting plug. The cleaning agent should be a special cleaning agent to prevent the metal parts of the keyboard from being corroded.

(3) Use keyboard vacuum cleaner with USB interface, without external power supply. There are two kinds of suction ports for accessories: one with large aperture can suck some bulky sundries; The other is composed of a brush and three smaller suction ports, which is convenient to suck away the dust in the keyboard while brushing your teeth, making the cleaning and maintenance of the keyboard more convenient.

Dismantling the keyboard is strongly not recommended, because even after disassembly, it is difficult to completely reset all the keys inside, resulting in problems with individual keys and the keyboard can not be used normally.

Selection of multimedia keyboard

Conform to one's own personality

Everyone's personality is different, and so is the keyboard. The author thinks that the personality of the keyboard is expressed through its "external beauty". What color is the keyboard? Is it black, silver, silvery black or red and pink? Different colors can meet different consumer needs. In addition, the fineness of keyboard manufacturing process and the style of keyboard will affect the appearance of keyboard. All of the above can be the expression of keyboard personality. Of course, we also need to fully consider the keyboard and the whole machine and the whole home environment.

Multi-party appraisal of product technology

By identifying the workmanship of the keyboard, we can "audition" a keyboard with excellent quality. So, how to identify keyboard works? There are four methods: first, visually check whether the handwriting printed on the key position adopts laser technology. Second, touch the edge of each key by hand to see if it is smooth and whether there is any residual burr. Third, put the keyboard flat and carefully observe whether the keyboard body is straight. Fourth, hit the keyboard and feel the rebound strength of each key.

Pursuing a good use experience

Knocking on the keyboard for a long time has a great influence on everyone's touch and hearing. Therefore, for typewriters, the "feel" and "hearing" of the keyboard are very important. Generally speaking, the sense of touch is the tactile feeling produced by tapping the keyboard by hand. And "hearing" is the sound made after hitting the key position. At present, many manufacturers have successively developed keyboards and mute keyboards suitable for all kinds of handfeel. In this case, we should choose flexibly according to our actual requirements, capital budget and personal usage habits.

From a health point of view

"It is easy to make your hands tired" are the two most common negative effects of the keyboard. However, as people realize the importance of health, ergonomic keyboards have become the first choice. The rapid popularity of this keyboard is due to the fact that the ergonomic keyboard divides the ordinary keyboard into two parts and unfolds them at a certain angle to adapt to the angle of human hands, so that users do not have to bend their wrists, which can effectively reduce wrist fatigue. In addition, also from the health point of view, some keyboard manufacturers also add antibacterial agents to raw materials in the production process, such as Lenovo Tian Yang antibacterial keyboard. Such a keyboard also has the ability to inhibit germs.

Brand recommendation of mechanical keyboard

The pirate ship Strafe.

Strafe is the mid-range mechanical keyboard of the pirate ship. It uses the same CherryMX axis as the high-end K series, but gives up additional functions such as RGB backlight, macro keys and multimedia keys. Although the price is relatively low, Strafe's appearance and feel give people a high-end feeling. This is mainly because the steel plate prevents the shell from bending, and the red plastic line under the case is also very eye-catching. Strafe also used the CherryMX mute axis, which can greatly reduce the key noise while maintaining the red axis feel.

Price: 100 (about RMB 9 13 yuan)

Cougar 700K

Cougar 700K is a mechanical keyboard with high cost performance. It costs less than 90 pounds, but it provides a CherryMX mechanical shaft, multimedia buttons and extra macro buttons. Of course, it also has some shortcomings, such as the backlight color can not be changed, and the American keyboard layout also reduces the size of the enter key.

Another interesting place on the 700K is the two-level space bar. You can use one paragraph as an ordinary space bar, and then assign a macro function to another paragraph, such as two jumps and so on. This setting may be strange for typing, but it is very suitable for gamers.

Price: 90 pounds (about 822 yuan)

Sairui APEXM800

APEXM800 does not use CherryMX shaft with the flow, but uses mechanical shaft independently developed by Sirui. This axis is similar to the CherryMX red axis, but its volume is much smaller and its bond path is shorter1mm.. Although this reduces the key noise, the satisfaction when using it is also reduced.

The RGB backlight effect of this keyboard is good, and it can be personalized by Sirui software, and the macro keys on the side of the keyboard are also very practical. But it doesn't have multimedia keys, and the shell is plastic. Judging from its high price, these are a bit disappointing. But in any case, APEXM800 is a powerful and very low-key game keyboard.

Price: 140 (about RMB 1278 yuan)

Battle of ozone

As the price is only 65 pounds, this kind of keyboard is almost in short supply in the market. It omits the small keyboard part, which not only looks very simple and tidy, but also can be conveniently put into a backpack to carry around. Its only disadvantage is that the keycap is easy to fall off-although there is no problem in daily use, this problem may occur if it is carried in a bag for a long time.

Price: 65 pounds (about 593 yuan)

Pirate ship VengeanceK70

The pirate ship's gorgeous brushed metal keyboard offers CherryMX red axis, tea axis or green axis to choose from. It also supports full backlight, and commonly used keys such as WASD and 1-6 numeric keys are frosted. But this keyboard has no extra macro buttons, which may be inconvenient when playing MMO or other fast-paced games.

There is no package around the buttons of K70, which looks industrial, but it is easy to dust. But if you pay attention to keyboard maintenance, it can also give you excellent performance and appearance.

1. Tap the keyboard to turn off the computer and remove the keyboard from the host. Put a newspaper on the table, put the keyboard down, about 10 cm away from the desktop, pat and shake it. You will find a lot of "inventory" falling out of the keyboard: besides dust, there are biscuit crumbs, coffee powder, rubber crumbs, hair and so on.

2. Blow off sundries: aim the hair dryer at the gap on the keyboard keys to blow off the sundries attached to them, and then turn the keyboard upside down and shake it.

3. Scrubbing the surface: Some people are used to scrubbing the keyboard with a wet rag, which is quite clean. It seems unnecessary to use special computer cleaner. Although the wet rag can remove some stains and viruses on the keyboard, most viruses will still remain on the keyboard, which will continue to endanger the health of computer users. At the same time, the moisture in the wet rag is likely to penetrate into the gap of the keyboard under the pressure of the scrubber, resulting in oxidation or rust of the keyboard parts.

The advantage of using special cleaner for computer is that its foam cleaning method will not scratch the computer surface, nor will it penetrate into the keyboard to destroy the protective layer, and it can completely kill viruses and bacteria and protect human health.

4. Disinfection of keyboard: After the keyboard is scrubbed clean, soak it in alcohol, disinfectant or medical hydrogen peroxide for disinfection, and finally dry the keyboard surface with a dry cloth. In addition, if alcohol is used to "care" the computer, it is likely to corrode the protective layer on the surface of the keyboard and reduce its sensitivity while sterilizing.

How to clean the dirty keyboard? What's the easiest way?

Clean the keyboard

(1) The cleaning and maintenance of the keyboard is not complicated. The easiest way is to tap the keyboard in turn to let the dust fall out of the gap. Wipe the keyboard surface with a slightly wet towel.

(2) Clean the keyboard. You can also use the "balloon" to remove the dust on the mechanical watch and camera lens before cleaning. The cleaning and maintenance of the keyboard should be carried out after turning off the power supply and unplugging the connecting plug. The cleaning agent should be a special cleaning agent to prevent the metal parts of the keyboard from being corroded.

(3) Use keyboard vacuum cleaner with USB interface, without external power supply. There are two kinds of suction ports for accessories: one with large aperture can suck some bulky sundries; The other is composed of a brush and three smaller suction ports, which is convenient to suck away the dust in the keyboard while brushing your teeth, making the cleaning and maintenance of the keyboard more convenient.

Dismantling the keyboard is strongly not recommended, because even after disassembly, it is difficult to completely reset all the keys inside, resulting in problems with individual keys and the keyboard can not be used normally. In addition, I also saw some professional methods mentioned by others, which the landlord can refer to: cleaning the keyboard.

First of all, talk about the cleaning of the keyboard. There are many kinds of keyboards according to their design principles, but no matter what kind of keyboard, the basic principle is to turn the action of hitting the keyboard into an electrical signal that the computer can recognize. So in this process, if the keyboard is blocked, the keys will get stuck.

Before cleaning, you should first prepare the following tools, which you can easily find: ear spoon, flannel or paper towel, brush, toothbrush and toothpaste. The key caps of ordinary keyboards are detachable, and the method of disassembly is also very simple. Use an ear pick to pry up the keycaps one by one from the corners of the keyboard area to the middle. The author used a small screwdriver before, but found it easier to pry the side of the keycap, and the arc design at the front end of the ear spoon ensured that the side of the keycap would not bear greater pressure.

After prying the keycap, we can dust the gap between the keycap and the keyboard base with flannel or paper towel. Conditional friends can also clean the keycap in washing powder solution, and the effect is better. It is difficult to clean the dust in the gap on the keyboard. We can clean it with the help of waste toothbrushes and writing brushes. For the dirt that can't be wiped off with clear water, you can wipe it with a toothbrush dipped in a little toothpaste, and the decontamination effect is very good.

How to deal with the dust on the laptop keyboard?

1, the most direct way is to blow it out from one side with a hair dryer; The preventive measure is to buy a keyboard film and stick it on it.

2. The keyboard surface of the notebook is the most direct and easily damaged part. Be careful not to touch melon seeds, soot, etc. Entering the keyboard does not prevent dust from entering the computer, causing short circuit and affecting the running speed. Clean it gently and promptly after finding foreign objects entering.

3. The keys of the keyboard can be detached. You can take a few from one side and blow them with a hair dryer or airbag. It is best to find a professional to prevent computer damage.

4, do the usual maintenance is the most important. Try not to use a notebook at the same time when eating; If the working environment is dusty, it is necessary to add protective film and clean the dust regularly.

How to clean up the dirty things in the keyboard?

A special brush for computer keyboard appeared on the market, with long bristles, moderate hardness and unique shape. The brush head can penetrate into the keyboard seam, and the surface and interior can be scanned at the same time. Prices range from a few yuan to a dozen yuan according to the quality, and some computer shops will also give them away at random. It is very easy to clean the keyboard every day. There is also a transparent dust cover for the keyboard, which is both beautiful and dust-proof. You can also use a cotton swab dipped in alcohol to scrub the keyboard keys. For cracks that are difficult to clean, find a small stick, such as a toothpick. It is easier to wipe off the dust by wrapping an appropriate amount of absorbent cloth or soft paper and dipping it in alcohol. Of course, these are just routine maintenance. In order to be cleaner and safer, it is best to open the keyboard back cover every few months, take out the circuit board for deep cleaning, and thoroughly clean it with a soft cotton swab. However, you should be careful to avoid damaging the parts. If you are not sure, you can go to a computer store and find a professional to do it.