Plasma TV Buying Guide
Plasma tv technology consists of hundreds of thousands of tiny pixel cells which are held between two panels of glass. Those cells hold a mixture of gasses. Electrical pulses excite the gas causing them to glow and produce light. Each pixel is made of three florescent lights. Those lights are coloured red, blue, and green. The colours blend together to create the overall colour of the pixel. The overall colour is used to produce what you see on your television.
Plasmas have a glass screen which allows for a lot of light to be reflected. This can be problematic in rooms that are brightly lit due to lighting or windows. Plasmas are ideal in rooms with low to moderate light sources. Many manufacturers are now producing plasma tvs with glare reducing features. Superior deep black colours and high contrast levels create a satisfying viewing experience especially when viewing movies with darks scenes. Vivid and impressive sharp images are achieved due to the brightness and strong contrast of the plasma technology.
Motion blur is negligible with plasma tvs due to their quick response time. Plasmas are an ideal choice for sports fanatics, movie watchers, and video gamers because fast movie images are displayed accurately.
Each plasma pixel produces its own light which allows plasma tv's to have a wide viewing angle. Onscreen images look the same when viewed from the front or the side. Seating arrangement and tv placement is not a concern with plasma televisions.
Plasma televisions used to have a problem with burn-in. Burn in is caused when static images are etched into the plasma screen. Plasma tv makers have now increased the time before burn in occurs which has corrected the etching problem.
People looking for large tv screen will find plasma tvs to be an excellent choice. Until recently plasma tvs were the only affordable upgraded technology with screens larger than 40 inches. A plasma television may be mounted on a wall or placed on a tv stand. If a plasma tv is mounted it must be anchored properly due to the excessive weight. Professional installation is often recommended because a 60 inch plasma tv can weigh over 100 pounds.
When considering the lifespan of a plasma television, one should expect a tv to last about 20 years if watched for 8 hours a day. That is about 60,000 hours of viewing. Energy usage is an important consideration when buying a plasma television. Manufacturers have begun manufacturing brands that emit less heat and are more energy efficient.
Research is important when it comes time to purchase a plasma tv. Knowledgeable sales people at electronics stores can help you determine which plasma tv is right for you. Discount department stores and warehouse outlets often have a large selection of plasma tv's to choose from. If you prefer to shop without the pressure from a sales person, research can be done online. Websites can be used to compare brands and prices on specific models.
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