To be honest, the current 4K source is still very scarce, and domestic companies are not talking about it. Even in the international market, there are few decent 4K TV stations that have been officially commercialized so far. At the household level, 4K Blu-ray discs are even rarer. In addition to some of the test demo discs we have seen, there are almost no 4K discs in the real sense, so in this respect, 4K The use of television in the home is not very valuable.
But all this does not mean that 4K TV is useless. On the contrary, for some consumers who are pursuing high-end enjoyment, buying 4K TVs in advance can feel the exquisite and vivid images brought by the 4K ultra-high definition image quality in limited sources. This is not available in existing full HDTVs. In addition, the current major film makers have all turned to use 4K digital technology to shoot, and even the classic movies used to shoot in the film can also be converted to 4K digital version. It can be confirmed that the future movies are all 4K, so lack of 4K TV content is only a matter of time.
When it comes to distribution channels, the Internet has taken the lead in the traditional industry. In the absence of 4K TV stations and 4K Blu-ray discs, some 4K channels have already appeared in China. For example, excellent friends Pule, LeTV, etc., are all consumers with a range of 4K video content, to the maximum satisfaction of consumer demand for 4K video content viewing.
In fact, in addition to better than full HDTV in terms of clarity, the amount of information in 4K video files is also much greater than full HD video files, which requires higher bandwidth and stronger video encoding format to solve, so H The .265 encoding format was born. Compared with the traditional H.264 encoding format, the new H.265 encoding format can effectively solve 4K and even 8K resolution video files. At the same time, it can also effectively reduce the bandwidth required for video decompression, transmission, and other processes, ensuring that every fiber-optic home user can enjoy smooth 4K video content.
Not only 4K television channels and 4K network video area, in order to give consumers more choices, many game companies also launched 4K games and related equipment, such as the PS4 and Xbox One, are clearly marked in the configuration to support 4K screen output, So for gamers, why are there no reasons for not configuring 4K TV?
Finally, we have to say is the product's selling price and configuration requirements. It can be seen from the purchase data of JD.com that almost all TVs with a size of 50 or more have 4K as the basic configuration of the TV, so consumers will not buy any products. How is the level, 4K has become a must for consumers. So why are some 50-inch products not 4K? The reason is simple, because the smaller the size, the more detailed the expression of its screen, so in the small-size products, do not need.
Through the above introduction, we have a more comprehensive understanding of 4K TV. Although there are still some imperfections in 4K TV, it is undeniable that 4K TV has become the current trend of consumer purchase, whether you Buying, 4K TV has become a must for your family.
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Conductive Slip Ring
Conductive slip rings are one of the most popular types of electrical connectors. They consist of an insulating sleeve enclosing two metal contacts, with a small gap between them. When current is applied to the ring, it creates resistance between the contacts, which can be used to form a continuous circuit. They can be used in a wide range of applications, such as medical equipment, robotics, aerospace systems, and more. The construction of a conductive slip ring typically consists of two rotors (or rings), with each one containing a number of stationary contacts. When the rings rotate, the contacts move past each other and create an electrical connection.
In today's increasingly electronic world, the need for efficient and reliable power transmission is more important than ever. That's why more and more businesses are turning to slip rings as a means of transmitting power in a variety of applications. Slip rings are electrical connectors that allow current to flow continuously through a rotating assembly, making them ideal for use in devices that require uninterrupted power transmission, such as motors, generators, and wind turbines.
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