Perhaps, there is no such sphere of human life, which would not yet feel the influence of modern high technologies. Today, the computer goes hand in hand with a person in his professional and even personal life. In the process of school and university studies, at work and when planning a vacation, we turn to him, trying to facilitate and optimize our work and time.
Given the role of computer technology in medicine, we can confidently talk about their contribution to real improvement in the quality and duration of life.
Given the role of computer technology in medicine, we can confidently talk about their contribution to real improvement in the quality and duration of life. Virtual modeling of the course of diseases is widely used; Special programs calculate optimal formulas for new drugs, etc.
Subscription fee for utilities, banking, online entertainment and dating, weather and the latest news .... System administrators joke: "Everything sooner or later turns into an application."
The health of a person working at a computer is affected by many factors, one of which is the height of the table.
Chest protrudes forward, and the shoulders on the contrary, slightly lowered and laid back.
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It is hard to imagine that a modern average dwelling or office space will be able to do without a convenient and properly equipped place to work at a computer.
Incorrectly calculated height of the product may cause spinal diseases, as well as vision impairment.
In the process of choosing a place for the table, engineers advise to adhere to the following basic rules.
In general, it is troublesome to have a table of improper height. Therefore, I propose to sort out this issue in detail.
Standard, is considered the height from the floor to the table top in 75 cm.
It will be convenient and pleasant to work and study at the table established by these rules. However, the requirements to be met in relation to the technique will not cost anything if, sitting at the table, do not follow certain rules of healthy posture.
In addition, a person who feels discomfort when working at a computer desk, consumes much more energy, and, therefore, quickly gets tired.
The concept of posture is understood as one or another independent position of the human body in space. It is right and wrong.
Why is table height affecting human health?
But humanity still believes that reasonable use of a computer can also bring indisputable benefit.
With correct posture, a person can easily stand, walk or sit. There is no active voltage, the body and head are kept straight. Chest protrudes forward, and the shoulders on the contrary, slightly lowered and laid back. Taut, not prominent belly.
Too low a table will cause the user to slouch and lean forward, and too high a table will lift the head up and feel discomfort.
Opposite characteristics: stoop and lowered head and shoulders, walking on bent legs, etc. give holders wrong, unhealthy posture. And it has a negative effect, including on the work of internal organs.
The optimal position of a person sitting at the "right" computer desk is a flat back, the forearms lie flat on the tabletop, without lifting the shoulder girdle.
However, not only heredity determines the ability to properly hold the body, but also objective external factors. Posture begins to form in early childhood, and this is precisely the period that allows for active intervention for the sake of further proper development.
As a rule, the tabletop is at the level of the solar plexus.
The vast majority of models of computer desks are universal and can be used as writing tables. So, imagine that the keyboard shelf is retracted, and we sit at the tabletop to just write in a notebook or study a book. How to be properly positioned?
By the way, it should be noted that sitting on a chair, legs should be on the floor and be bent at an angle of 90 degrees.
But how to achieve this position?
The feeling of being comfortable in such a correct posture does not come immediately, but small efforts and perseverance will eventually do their good deed.
Look, if your height is 182 cm, then the calculated height of the table should be: 78 cm.
When the user is located perpendicular to the length of the table and, accordingly, to the monitor. Such models are conveniently located along a wall or room partitions.
The design of the table is conveniently built into the corner of the room. In this case, the user sits either in the diagonal of the table and perpendicular to the monitor, or facing the main length of the table and half a turn to the screen.
Therefore, the allowable growth range of the user is from 168 cm to 182 cm.
The choice of a particular design, of course, depends on the spaciousness of the room and furniture "neighborhood". But the main parameters and sizes of computer tables - depth, length, and height should be guided by the tasks that a particular user has set himself, and also take into account his physiology.
And it is this height that tables are made by manufacturers of office furniture - since it is universal for the majority of people in our country.
One of the most important requirements for the design of a computer desk, the observance of which ensures healthy and fruitful work, is its correct height. Standard, is considered the height from the floor to the table top in 75 cm.
Achieve a comfortable position by changing the height of the chair.
But nevertheless the growth of most people does not correspond to what is considered to be the “golden mean”. And even for such a non-standard situation there is a beautiful and simple formula for calculating: the product of growth by 75/175 cm.
Make a table of proper height for individual order.
There is no active voltage, the body and head are kept straight.
For example, with the growth of the user in 183 cm. The calculation of the optimal height of the table will be as follows: 183 * 75/175 = 78.43 cm.
Make a table with adjustable height position of the table top.
With correct posture, a person can easily stand, walk or sit.
Internet addiction and the substitution of real life virtual life - known problems of Hi-tech technology. But humanity still believes that reasonable use of a computer can also bring indisputable benefit.
The child grows, and with it "grows" and his desktop - this is the right and thoughtful approach.
Actually, we can adopt it by designing a computer desk, at which a low mother-in-law, 155 cm in height, and her favorite son-in-law, 192 cm in height, will work.
The concept of posture is understood as one or another independent position of the human body in space.
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