Analog Voltage Panel

10X DC 0 100V Analog Volt Panel Meter Voltmeter Voltage
Paypal

US $168.00

10pcs DC 0 5V Panel Volt Analog Gauge Voltage Meter Class 25 254 Wide 85C1 V
Paypal

US $44.84

2X DC 0 100V Analog Volt Panel Meter Voltmeter Voltage
Paypal

US $38.99

2X DC 0 50V Analog Volt Panel Meter Voltmeter Voltage
Paypal

US $22.99

1X DC 0 100V Analog Volt Panel Meter Voltmeter Voltage
Paypal

US $19.99

DC 0 50V Analog Volt Panel Meter Voltmeter Voltage
Paypal

US $18.99

Analog Voltage Panel

LED TV Vs Plasma Vs LCD TV, one worth buying?

TV tube was to be decades in the electronic devices to bring an entertainment show favorite family to an end in the foreseeable future. The new standard for digital broadcasting seems to trigger the acceleration of the shift to digital TV devices such as televisions Plasma, LCD TVs, and the art LED TV.

In addition, these types of TVs offer the convenience of the TV thin, lightweight, can easily be hung on the wall. large screen size is also a major attraction for television fans. Another important issue is These devices feature power-saving features that allow electricity consumption savings.

Choosing the right digital television are difficult for some people, due to the emergence of some new and confusing terminology, which often is the same technology with different labels between different manufacturers. One of the most puzzling is the difference between Plasma TV, LCD TV, LED TV. Countless times the term "Plasma" is directed to an LCD TV, Plasma recital is one of the first flat screen technology with a large (> 42 ").

What exactly is the difference between the three types of flat screen TV? That the three types of television that deserves to be bought?

Plasma TVs

Plasma display (PDP), also known as the plasma TV technology is a type of flat screen TV that allows manufacturers to produce large flat screen TV of the dough with an affordable price.

In 1936 an expert in physics, electronics, inverter and Hungary introduced plasma TV term and concept. In the development of IBM, Fujitsu, Panasonic and to introduce some kind of television that uses plasma technology in their research. New 1997, followed by Philips and Pioneer Fujitsu unveiled a flat screen TV size 42 "plasma technology is commercially [2].

The term itself comes from the use of PDP plasma cells, a fluorescent light, basic lighting and TV screen. A plasma TV use million plasma cells are placed between two glass viewing panels. Each cell that contains a combination of noble gases and small amounts of mercury it evaporates and taking into account the flow of electricity to the glow and form a plasma. The color produced from phosphorus in the cell, where within each cell containing phosphorus are 3 types of primary colors, namely red, green and blue, or commonly known as RGB. voltage difference in each cell contained also produce combinations of colors that exist.

Advantages of Plasma TVs

Produce a black color is better than LCD TVs
Value contrast is high (1:2,000,000)
Great view more
Refresh rate and response time, quickly, minimizing the appearance of blurred images

Weakness plasma TVs

But the image that is displayed in a long time will to burn and ghosting
The image quality will continue to decline over the duration of use, although in a relatively long period
Heavier than LCD
Using power larger than LCD TVs
Size is not generally available below 42 inches.

LCD TV

LCD TV first appeared in the decreased popularity Market plasma plasma TV after the appearance of considering the various advantages compared to previous generation LCD displays. With a price that is much more expensive to a smaller size, so that increased sales of plasma.

However, on evolution, LCD TV rates with a variety of technical progress, so that consumers switch back to LCD TVs. Along with the emergence of HDTV and Full HD LCD TV product line television, followed by large size, the price of LCD TVs also increasingly felt in the pockets of consumers.

Basically, LCD TVs work by producing a black image and color with the selection of the light emitted by a series of technology CCFL lamp (lamps cold cathode fluorescent) in the background. Millions of lights on and off through the LCD shutter to pass white light with a certain intensity. Each shot will be combined with colored filters that pass the red, green and blue (RGB). Shutter and filter, each has a sub-pixel size is very small, and by the naked eye to form a group called the pixel [3].

Advantages of LCD TV

Produce a more realistic color
Anti-glare technology (No shadows)
Available from small to large size
No radiation
It can be used as computer monitors
Lower power consumption than plasma

The weakness of LCD TVs

The image quality will decrease if viewed at an angle wide viewing
For large, more expensive compared to plasma TVs
Update frequency and time response, which is much lower than plasma, so that sometimes produces a blurred image

LED TV

In recent years, the digital television market enlivened by the presence of a technology for flat-screen TV for several leading suppliers of electronic LED called TV. Supplier of the most aggressive in dumping TV with this new technology are: Samsung Electronics, LG Electronics, Toshiba, and many other leading vendors.

Basically, the LED is actually a development where this type LCD TV with LED backlighting instead of fluorescent light used in the type of LCD TV before. There are two types of TVs LED on the market: RGB LED LED placed behind the display panel or LED EDGE, where the LEDs are placed around the screen [5].

The advantages of LED TV

much higher level of contrast than LCD TVs, the same or even higher than plasma TVs
Allows the manufacturer to produce flat-screen TVs with super-slim size, with a thickness of about 2.5 cm
More environmentally friendly
The lower power consumption of around 20-30% compared to conventional LCD TVs
LED TV products of various well-known suppliers provide digital image processing features, functions, digital TV tuner, and several other new features.

LED Weakness TV

The prices are higher at this point to the same size, the price of the cheapest LED TV about 1.5 times the conventional LCD TVs

Conclusion

In general, LED TV offers better picture quality compared to LCD TVs, especially for image contrast and perfectly black, but for most people the difference is not very visible. This is because the quality of LCD TVs would enough. Compared with plasma, also offers the same quality or even more, given the recent LED TV offers several additional features for processing image.

The price difference is quite striking with LCD TV, not discourage some people to buy TVs, LED TV appearance as a thinner and with the latest design. For some people put price above several criteria to buy a TV, it seems that LCD TVs are still the main option. Plasma itself, does not seem too interested, and began to be abandoned since 2007, taking into account the difference in price is getting thinner between LCD TV and Plasma TV. The design is also increasingly obsolete also discourage people who would buy a plasma TV. Panasonic as one of the producers who for years was with pride to the production of plasma TV for the size of 42 inches or more, has recently begun to shift the last line of LCD TVs and TVs TV LED technology.

Finally, all back to future buyers. If the budget is sufficient, the selection of LED TV seems very appropriate, considering LED TVs has been prepared for digital TV technology is really going to replace television analog soon. However, if the budget is limited, the LCD TV is the best option, taking into account the features provided is sufficient, lighter and more energy efficient compared to plasma TVs.

Source: Universitas Surabaya , http://www.ubaya.ac.id/ubaya/articles_detail/8/LED-TV-vs-LCD-TV-vs-Plasma-TV--which-one-is-worth-buying- . html