What is the reason why you have to wear shoe covers before entering the computer room in elementary

Why did students wear shoe covers in the past when taking microcomputer classes? Teacher: I'm afraid of viruses in the computer!

When it comes to the post-90s, the favorite class in primary and secondary schools should be "microcomputer". Because at that time, the computer was still a new thing, although it did not have more functions than now, but for the students at that time, they could type, play stand-alone games, access the Internet and chat with people they didn't know, which was enough to be exciting for a long time. At that time, computers were just becoming popular, and although they were not enough to reach the level of every household, the enthusiasm for computers was not divided between men and women, young and old.

With the improvement of today's economic level, today's personal computer has become a common office tool in basically every home. But a few decades ago, computers were still quite rare, in the early days, the name of the computer was called microcomputer, and there was basically no such device in the general family, at that time, many schools would organize microcomputer classes, such as learning some input methods, or computer games, etc. At that time, everyone's interest in computers was quite high.

I don't know if you have a habit of taking microcomputer classes. It is necessary to wear shoe covers every time you enter the computer room. At this time, some students asked the teacher why they wore shoe covers.

At that time, the teacher would say that there were germs on the soles of the shoes, which would infect the computer with viruses. But nowadays, everyone should know it's a joke. So, why did you need to wear shoe covers in microcomputer classes at that time, but you didn't need to wear such things after that?

First of all, the first reason is that dust has a certain probability of damaging the motherboard and other equipment of the computer.

If you wear shoe covers, you can reduce the amount of dust in the computer room. In addition to this, the computer room is equipped with an anti-static floor, and if there is sand on your feet, you may step the floor out of the pit. From another point of view, static electricity and dust and other substances do not have a great impact on computer-related hardware, for example, many computer rooms today are not equipped with anti-static floors.

And you don't need to wear any shoe covers when you go in.

So now, the protection of that era was a bit excessive, after all, the microcomputer at that time was relatively high, and if there was a failure, it was a considerable amount. However, with the improvement of the overall economic level, and at the same time, the computer has also been greatly improved, and the school has not paid too much attention to the computer. Therefore, the disappearance of shoe covers is also an improvement in the economic level and technological level.

Shoe covers are worn mainly to reduce the accumulation of dust. When there is dust or too much dust in the clean computer room, it will affect the normal use of the computer. Box computers may be short-circuited.

Shoe covers should be worn to prevent dust from being brought into the computer room. It's just to keep the computer room clean and hygienic. Keep your computer clean by preventing dust from entering your computer.

When I was a kid, I had to bring shoe covers to the computer room. This is a regulation of the school. First of all, the computer room should be very quiet and very clean. Wearing shoe covers can make walking quieter. Is it also possible to avoid bringing dust from your shoes into the classroom?

To protect the computer, most of the computer parts are damaged because of dust, especially desktop computers, the host is afraid of dust and water, if you do not wear shoe covers, it will cause the computer room to be difficult to clean. Long-term cleaning will directly damage the computer, and wearing shoe covers is to keep the computer room clean and dust-free.

When you go to the computer classroom, you should wear shoe covers because shoe covers can prevent dust in the computer classroom, prevent excessive dust, and help extend the life of the computer.

The reason for this is very simple, because the computer classroom uses an anti-static floor, and it is not appropriate to clean the classroom with a wet mop, so in order to keep the classroom clean, you should wear shoe covers when entering.

When I was a child, I had to wear shoe covers when I went to the computer classroom, also to ensure the safety of the classroom. and some requirements for hygiene. After all, at that time, the land brought in more dust will be relatively more, so that some dust will fall directly on the computer, the computer at that time is still very delicate, the cost is also very high, very expensive.

Therefore, in order to make the computer last longer, there was a regulation at that time, and it was necessary to wear shoe covers to enter and exit.

When I was a child, I went to the computer classroom and asked me to put on shoe covers, because the soles of my shoes would be contaminated with a lot of dust and mud, and if I went directly into the computer room, I would bring the dust into the computer room. In the long run, a lot of dust will accumulate inside the computer, which may damage the computer motherboard and affect the life of the machinery.

1. The early semiconductor technology is not as reliable as the current one, and the computer belongs to the precision semiconductor equipment, so it must be carefully protected.

2. Many of the wiring in the computer room is under the floor, and wearing shoe covers can reduce the wear and tear of the sole to the floor and protect the line. In order to facilitate the use, many computer rooms directly wiring on the floor, and then laying a layer of rubber, it is easy for people to leave dust and cause ground wear, and accidents will occur in serious cases.

Because when I was a child, the environment in the school was not as good as it is now, there were mud and sand playgrounds, and the floor of the classroom was also cement, and the dust was very large, so you must bring a cover when you enter the computer classroom to prevent the dust from being brought into the computer room. Unlike the current plastic playground, the classroom corridors are paved with floor tiles, which are very clean and do not have shoe covers, which will not affect the hygiene of computer teaching.

When I was a child, the computer was still a high-tech and expensive thing, and at that time, people still paid more attention to protecting it, hoping that wearing shoe covers could serve the purpose of dusting the computer classroom and preventing it from dirty.

Well, the reason why I went to the computer classroom when I was a child to bring shoe covers was because when I was a child, the computer was more demanding, they were the host, they said it was the exhaust system, so in order to save the dust inside, so I said to bring shoe covers into the computer class.

At that time, there was only one computer classroom in a school, and there were so many students, and there were people in the classroom almost every day, so it was very important to strengthen health management, which was helpful to the host, which was why computer teachers had to wear shoe covers at that time.

In order to prevent dust and anti-static, there is a lot of air static electricity in the computer room, although there will be some air conditioning and electrostatic removal equipment in the computer room, it is necessary to prevent dust in the air, and static electricity adsorbs a large amount of dust to the equipment will damage the equipment, and many early computers are broken because of dust.

Therefore, wearing shoe covers is to prevent the dust on the sole from being adsorbed by static electricity, and also to prevent the rubber sole from rubbing against the ground to generate static electricity.

Why did I have to bring shoe covers to the computer classroom when I was a child? After all. When I was young, the computer was a high-tech thing.

There are a lot of them that we can't produce in China at that time. Computers are very valuable. You don't want too much dust to get into your computer.

So I thought of this way, everyone should wear shoe covers when they enter the classroom.

In fact, when he went to the computer classroom when he was a child, he needed to bring shoe covers, because the sales went to calculate the teacher's words, and the inside, but to prevent dust and the like, but also to prevent the inside, that is, the host inside the people, so it was said that the shoe covers.

At that time, computers were just emerging, and the school needed to spend a lot of money to build some microcomputer rooms, and it was necessary to take care of it more than that. Some children are more lively, usually walking back and forth, the soles of their shoes will be contaminated with a lot of dust and mud, if you go directly into the computer room, the dust will be brought into the computer room. In the long run, a lot of dust will accumulate inside the computer, which may damage the computer motherboard and affect the service life of the machinery, but to a certain extent, dust does not have a great impact on the computer, and we will not deliberately do this at home.

Household appliances are placed in the room, and they are not afraid of dust, even if there is dust, they will continue to be used, more because computers are still relatively rare at that time, and they are more expensive, so they should be protected a little and increase their service life.

In addition, the floor of the computer room is different from the usual classroom floor material, basically the board is specially purchased, which has the effect of anti-static, and this material is relatively fragile. If there is sand on the soles of the shoes, it may cause damage to the floor, and there will be potholes, which will greatly affect the beauty and service life of the floor.

When the time comes, you will need to bring shoe covers to the computer classroom, and when you go to the computer classroom, you will need to bring foot covers. Therefore, because the people inside are relatively clean and spotless, it is better for the machine to have a relatively clean environment, especially the kind of well, microcomputer, some machines of microelectronics must have some dust, so we generally have to wear shoe covers when entering the computer classroom. Ensure indoor hygiene and also prevent something.

Dust it, don't the house should be dust.

Why did I have to bring shoe covers to the computer classroom when I was a child? Because. The computer classrooms are very clean, and I am afraid of computer scooting. The dust is also very large when there are many people, so bring shoe covers. In order to guarantee that there is no dust. That is true.

When you go to the computer classroom in school, you have to wear shoe covers, because you don't want to bring dust from your shoes to the computer classroom. You can go to the classroom to be cleaner.

There are many computers in the computer classroom, and the computer cannot have dust, and too much dust will affect the operation of the computer, so you should wear shoe covers. The same should be true now.

The main reason to wear shoe covers is actually to reduce the accumulation of dust.

If there is dust or too much dust in the clean computer room, it will affect the normal use of the computer. Problems such as short circuits in box computers are possible.

And as a school, the cost of computers is actually not low, if every computer will be affected by dust, then in general, the life of the computer will be shortened, which is very cost-effective for the school.

And on rainy days, if some students want to enter the computer room, it is very likely that they will bring some water, and if this water gets on the circuit board, it is very likely that there will be accidents such as leakage, which is very dangerous.

In order to ensure that the computer is not damaged by dust.

Because of the prevention of dust, dust contact with semiconductor materials will conduct electricity, in the unsealed precision instrument environment should avoid dust ingress to prevent damage to the machine and cause losses. It stands to reason that Internet cafes should also wear shoe covers to avoid dust, but it is difficult to implement, and the necessity is not so great.

Dust-proof, electronic components are very afraid of dust intrusion.

The reason is far-fetched, why not use Internet cafes.

I still remember that when we were in elementary school, we were very novel, in order to be able to take a computer class, everyone would wait at the door half an hour in advance to occupy a seat, except that computer class can make us so crazy, there must be no other class. After all, a lot of times when the teacher teaches what needs to be learned, he will let us play there by ourselves. At that time, I felt that the math and Chinese classes were so long, but the computer class was not over for a while.

It is also important that the teacher asks us to wear shoe covers before we enter the classroom.

One: Keep the classroom clean and tidy. The computer classroom is full of wires and computers, which is different from the classrooms we usually attend, but our shoes are a lot of gray on the market, step on them outside, and then enter the computer classroom, and they will be dirty after a while, and the computer classroom is not easy to clean, after all, the computer is not as easy to move away as a bench, so we are required to try not to dirty the classroom, so we don't need to clean it every day.

Cleaning every once in a while will do. <>

Two: Protect the equipment in the classroom. At that time, computers were very valuable, after all, many families could not afford to buy computers, so they could only touch the computers during class.

But if the classroom is dirty, it is mopping or something, it is easy to damage the equipment, and the classroom is a bunch of wiring, plugs or something, or try not to touch things like water, otherwise it is very costly to repair if it is broken, or it is more convenient to wear shoe covers. <>

Three: Prevent dust from affecting the service life of the computer. As the so-called scarcity is expensive, there are still very few computers at that time, whether it is a school or an individual, it must be well cared for, and after there are more students, there will be a lot of dust in the classroom, and in the long run, it will be unfavorable to the use of the computer, because static electricity will be generated, and dust will affect the service life of the computer, which is also to protect our equipment.

Today, computers have been popularized to thousands of households, and even most people have tablets, so they are not as demanding as before, and computers are not very expensive, and thousands of dollars can be hungry to buy a good computer.

Because computer classrooms need to be protected from dust and static electricity, shoe covers are required.