16-10-2010, 05:21 PM
CRT MONITOR cathode-ray tube
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Disadvantages of CRT
They have a big back and take up space on desk.
The electromagnetic fields emitted by CRT monitors constitute a health hazard to the functioning of living cells.
CRTs emit a small amount of X-ray band radiation which can result in a health hazard.
Constant refreshing of CRT monitors can result in headache.
CRTs operate at very high voltage which can overheat system or result in an implosion
Within a CRT a strong vacuum exists in it and can also result in a implosion
They are heavy to pick up and carry around