Ergonomics at work with computer turl street kitchen | acīm.lv
Lighting and the environment are key elements that make up the contrast and glare problems. The main reason usually is that the room is not placed in light for VDT use, but other office jobs that require a different light source position and intensity. Choosing the workspace lighting should take into account the work task (reading from the screen print text reading, text inputs, etc.) And the employee's individual vision characteristics.
Glare dazzles computer users, seeing disturbing images on the screen. Resulting in increased visual tension, which can lead to visual impairment. Design of the premises, it is necessary to minimize glare on the screen, which may arise out of the windows, lamps, walls, partitions, ceilings, floors, office equipment and accessories in the clothing, furniture and so on. Reflections most likely to occur when the displays are placed incorrectly, such as screen to screen to screen or window.
There should be a good resolution, especially if there is a need to work long hours because of the literature it is mentioned that some of the PC resolution is much lower than the printed text. This means that such a computer would not be easy to work with.
The best thing a person feels while working at the computer screen, where there is text on a light background. This points to the fact that the dark backgrounds are better avoided. Different color combination in case the image contrast and brightness (luminosity) should be easily adjustable.
The text should be 3x larger letters than the smallest resolvable text font size, as well as marks on the screen size and spacing between the plates must be sufficiently large, easily legible from the optimal turl street kitchen distance.
It is worth to mention the fact that sometimes patients' complaints include the effects turl street kitchen of image formation. In this case, avoid colored tekstiem- best black characters on a white background, turl street kitchen but avoid green characters on a black background.
The display turl street kitchen must be easy to rotate and bend over in order to be able to easily adjust the distance and angle of view of the employee's eyes to the screen. The display is positioned in a comfortable viewing distance (50-70cm).
To ensure proper comfort and maximum productivity, equipment placement should be movable. The chair must be comfortable working posture, it may not restrict the movement of workers. The chair must be stable, easily rotatable about its axis (preferably 5 to the wheels). You must select the work chair, which can adjust the seat and back height, seat depth and inclination. The backrest and the seat should be padded and covered with non-slip, turl street kitchen neelektrizējošu and breathable material. Proper seat height is as follows: the angle of the knee is slightly larger turl street kitchen than 90 , feet placed firmly turl street kitchen on the floor. Keyboard dimensions and shape must be such as to allow you to work quickly and efficiently. The keyboard should be easily transportable through the working surface and stable during use, and flexible enough cable length to the keyboard could be placed at the right of the display screen. It may not be with the computer screen. Keyboard corps must have no sharp edges and corners. The symbols on the keyboard keys have to be sharp, perfectly legible. The keyboard can be placed approximately turl street kitchen 45-75 cm away from the employee's eyes.
Viewing angle - the edge of the screen should be 10 -20 below eye level and the bottom edge of the screen should not be more than 40 degrees below eye level. Thus, if the screen is 50cm away from the operator, ideally the upper edge of the screen should be 18 cm (corresponding to 10 C) below the horizon, and the screen while 70cm away from the upper edge of the screen will be located 25cm below the horizon.
State Social Insurance turl street kitchen Agency materials are mentioned, it is not advisable to work with a computer without a break for more than 2 hours. Short, turl street kitchen regular breaks are more effective than long and irregular breaks. It is recommended every 1 hour stop work for 5-10 minutes, or every 2 hours for 15 minutes. Break is not recommended to be at the monitor. If the work involves reading data from the screen, the work breaks to avoid visual effort. On the other hand, if the work involves heavy data entry, then break to avoid a similar nature movements turl street kitchen of hand and wrist joints. During breaks, recommended a variety of exercises. American Association of Optometrists suggests that leisure is recommended every 20 min viewing distance, distraction from the computer screen.
It is this point is one of the most important, a forgotten computer users. As a result, there are complaints about breaks reminding starting to show more and more information. Internet is available free of charge to home users, Break program.
It is intended to alert the user to take a break from work. Users can impose the desired settings and let the program to remind you of breaks. For example, users can choose a program to activate a reminder mikropauzēm (seconds), breaks (minutes) or the whole screen turns off option. P
Lighting and the environment are key elements that make up the contrast and glare problems. The main reason usually is that the room is not placed in light for VDT use, but other office jobs that require a different light source position and intensity. Choosing the workspace lighting should take into account the work task (reading from the screen print text reading, text inputs, etc.) And the employee's individual vision characteristics.
Glare dazzles computer users, seeing disturbing images on the screen. Resulting in increased visual tension, which can lead to visual impairment. Design of the premises, it is necessary to minimize glare on the screen, which may arise out of the windows, lamps, walls, partitions, ceilings, floors, office equipment and accessories in the clothing, furniture and so on. Reflections most likely to occur when the displays are placed incorrectly, such as screen to screen to screen or window.
There should be a good resolution, especially if there is a need to work long hours because of the literature it is mentioned that some of the PC resolution is much lower than the printed text. This means that such a computer would not be easy to work with.
The best thing a person feels while working at the computer screen, where there is text on a light background. This points to the fact that the dark backgrounds are better avoided. Different color combination in case the image contrast and brightness (luminosity) should be easily adjustable.
The text should be 3x larger letters than the smallest resolvable text font size, as well as marks on the screen size and spacing between the plates must be sufficiently large, easily legible from the optimal turl street kitchen distance.
It is worth to mention the fact that sometimes patients' complaints include the effects turl street kitchen of image formation. In this case, avoid colored tekstiem- best black characters on a white background, turl street kitchen but avoid green characters on a black background.
The display turl street kitchen must be easy to rotate and bend over in order to be able to easily adjust the distance and angle of view of the employee's eyes to the screen. The display is positioned in a comfortable viewing distance (50-70cm).
To ensure proper comfort and maximum productivity, equipment placement should be movable. The chair must be comfortable working posture, it may not restrict the movement of workers. The chair must be stable, easily rotatable about its axis (preferably 5 to the wheels). You must select the work chair, which can adjust the seat and back height, seat depth and inclination. The backrest and the seat should be padded and covered with non-slip, turl street kitchen neelektrizējošu and breathable material. Proper seat height is as follows: the angle of the knee is slightly larger turl street kitchen than 90 , feet placed firmly turl street kitchen on the floor. Keyboard dimensions and shape must be such as to allow you to work quickly and efficiently. The keyboard should be easily transportable through the working surface and stable during use, and flexible enough cable length to the keyboard could be placed at the right of the display screen. It may not be with the computer screen. Keyboard corps must have no sharp edges and corners. The symbols on the keyboard keys have to be sharp, perfectly legible. The keyboard can be placed approximately turl street kitchen 45-75 cm away from the employee's eyes.
Viewing angle - the edge of the screen should be 10 -20 below eye level and the bottom edge of the screen should not be more than 40 degrees below eye level. Thus, if the screen is 50cm away from the operator, ideally the upper edge of the screen should be 18 cm (corresponding to 10 C) below the horizon, and the screen while 70cm away from the upper edge of the screen will be located 25cm below the horizon.
State Social Insurance turl street kitchen Agency materials are mentioned, it is not advisable to work with a computer without a break for more than 2 hours. Short, turl street kitchen regular breaks are more effective than long and irregular breaks. It is recommended every 1 hour stop work for 5-10 minutes, or every 2 hours for 15 minutes. Break is not recommended to be at the monitor. If the work involves reading data from the screen, the work breaks to avoid visual effort. On the other hand, if the work involves heavy data entry, then break to avoid a similar nature movements turl street kitchen of hand and wrist joints. During breaks, recommended a variety of exercises. American Association of Optometrists suggests that leisure is recommended every 20 min viewing distance, distraction from the computer screen.
It is this point is one of the most important, a forgotten computer users. As a result, there are complaints about breaks reminding starting to show more and more information. Internet is available free of charge to home users, Break program.
It is intended to alert the user to take a break from work. Users can impose the desired settings and let the program to remind you of breaks. For example, users can choose a program to activate a reminder mikropauzēm (seconds), breaks (minutes) or the whole screen turns off option. P
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