Radiation Effect On Health Screen Computer Monitor

Monitor atu with another term called VDU (Video Display Unit), is
one of the most important parts of a computer unit. Monitor section is the most often we look when we use computers. The function of the monitor is atu data demonstrate that occurred in the CPU process visually. The process that occurs in the CPU (Central Processing Unit) is converted by an "Adapter Vide / Video board" of the digital data into signals that will be distributed through the connecting cable to the monitor.
Monitor the system using CRT (Cathode Ray Tube) works by
emit electrons. These electrons sweep the screen from left to right with lines from top to bottom in a pattern called "raster" CRT or a more commonly called the Cathode Ray Tube is a tube made of glass packaging and contains an electron gun arrangement and issue a file electron-beam is directed at the fluorescent screen. When the beam is exposed to light, then screen out sinardengan a longer wavelength. Jets - electron beam has led to bright light. Depending intensity electron beam earlier. This light is so rapidly disappearing. For the electron beam must be swept regularly to maintain the display shadows that occur. This is commonly called re refresher or "refresh" the screen. Monitro generally have a refreshment rate (vertical scan rate) 60 hertz, which means the screen refreshed 60 times per second. If the low refresh rate, it will result in visible flickering screen. This will quickly tiring of our eyes, so instead we use a monitor with "vertical scan rate" 70 hertz to above is good enough to be used