1. What brand of domestic TV is good?
1, Skyworth Skyworth
Skyworth is a brand in China, a well-known trademark in China and a national inspection-free product. Skyworth was founded in 1988 and is headquartered in Shenzhen. Skyworth, based in China and facing the world, is a large high-tech group company. Skyworth has a history of more than 20 years, and now it has become one of the top ten color TV brands in China and the leading brand in the display industry, ranking 13 among the top 100 electronic enterprises in China, with strong brand strength. ?
2. Konka
Konka Group Co., Ltd. was established at the end of 1979. Konka Group is a large industrial enterprise in Shenzhen.
Konka's domestic retail market share has been ranked 1 for six consecutive years. Konka Konka? Is the trademark recognized by the state as? China famous trademark? , and select? China value brand? , the brand value reached1500 million yuan. 199 1 year, Konka Group was reorganized into a Chinese and foreign public joint-stock company. 1992, Konka A and B shares are listed on Shenzhen Stock Exchange at the same time. At present, the total assets are nearly/kloc-0.00 billion yuan, the net assets are nearly 4 billion yuan, and the total share capital is/kloc-0.04 million shares. OCT Group is the largest shareholder of 1. ?
3. Hisense (brand name)
Hisense Group is a super-large electronic information industry group company, which was established in 1969. Hisense insists? Establish enterprises with technology and operate steadily? Our development strategy is based on optimizing industrial structure, driven by technological innovation and leveraged by capital operation, so as to achieve sustainable and healthy development. 2 1 century, Hisense relies on strong R&D strength, and Hisense LED42K 1 1 LCD TV has also become the top of the list of 20 1 1 LCD TV.
Second, how long is the service life of TV?
In addition to the color gamut, LED TV also has a major feature, that is, long life. The manufacturer of concentrated backlight for CCCF L LCD TV claims that it can reach the life span of 60,000 hours. In fact, most backlight groups can't reach this life, because a backlight group consists of multiple lamps, and as long as one lamp is damaged, the TV can't watch normally. In addition, the attenuation of CCFL tube is very large, about 7% per year, so even if it is not damaged, the brightness of the tube will be obviously attenuated after 2-3 years. The average life of CCFL backlight is 20,000-30,000 hours, while the average life of LED can reach 50,000-60,000 hours, and the life of LED backlight can even reach 6,543.8+10,000 hours, which is similar to the life of LCD panel, thus saving the trouble of replacing backlight. This is also one of the famous main LEDs. Traditional LCD TV is limited by the types of backlight, and some toxic substances, such as mercury, must be added in the manufacturing process. Although it will not volatilize in normal use, it will do great harm to human body and environment if it bumps and leaks after aging.
Mercury is the main component of CCFL lamps and other types of fluorescent lighting, while LED lamps do not use mercury at all, so the negative impact on the environment and resource conservation is naturally much smaller. In addition, LED TV is also famous for its power consumption. Because it can control the lighting independently, the brightness of LED lights will be reduced or even turned off temporarily in dark scenes. Compared with CCFL tube, the energy-saving effect is remarkable. For example, a 55-inch LED TV consumes about 200 watts, while a 52-inch CCFL LCD TV consumes more than 300 watts, which has a remarkable energy-saving effect.
The above is the knowledge about what brand of domestic TV is good and how long the service life of TV is. I hope I can help you. If you still want to know the relevant knowledge, you can continue to pay attention to our website.