This article is mainly about the related introduction of the curved TV, and focuses on the detailed comparative analysis of the difference between the 3000r and 4000r of the curved TV. Curved TV refers to a TV with a certain curvature on the screen and a certain curved shape. Generally, the curvature of a curved TV is basically the same as the curvature of the human eye. Curved TV is a technological masterpiece based on advanced technologies such as the use of flexible screens that are thinner than flat-screen TVs. In short, the screen is not the current linear type, but creatively changed the straight straight line to a slightly concave curve, thus presenting a more stunning visual effect. Not only that, the curved TV is consistent with the curved human eye structure, and it is an ergonomically more in line with the human eye design, which can bring a more comfortable feeling to the human eye. Secondly, because the human eyeball is spherical, viewing a pure flat display screen is actually "distorted". The larger the screen size, the more obvious it is. The curvature of the curved TV fully meets the ergonomic requirements, and the user’s viewing experience is more natural. The user can really feel the cinema-like picture brought by the curved screen display technology. The curved screen can achieve better viewing angles on the left and right sides. It is more natural, more comfortable, and has a better sense of presence. Industry experts showed five advantages of curved TV over traditional flat-screen TVs: First, the curved appearance is more beautiful. Just like people prefer a streamlined car appearance and a circular contour mobile phone, it conforms to the modern aesthetics. Second, the curved structure can obtain a larger display area in a limited space. The width of 1.3 meters can fit a 55-inch traditional flat panel, but it can fit a 58-inch curved TV. Third, the viewing angle is wider. The curved design increases the visible image range, and part of the screen display can be seen clearly at an appropriate angle behind the TV side. Fourth, bring a more realistic sense of the scene. Like the surrounding image brought by the curved IMAX screen, the 3D display is immersive. Fifth, the human visual experience is more comfortable. The curved display conforms to the spherical characteristics of the human eyeball. It can make the distance from each point on the screen to the eye equal, eliminate the visual distortion at the edge of the screen, and create the most natural and comfortable look. The curvature determines the image quality and sense of presence of the curved display. The smaller the value of curvature, the greater the bending amplitude. From the perspective of actual product market prices, the smaller the curvature, the higher the manufacturing cost and the more expensive the price. From 4000R in early 2015 to 3000R and 2000R later, to the popular 1800R and the larger 1500R, the curvature is getting bigger and bigger, which also makes users experience more shocking experiences in video and games. And delicate display effect, wider field of view. For entertainment video and audio, users particularly value immersion and immersion. The smaller the curvature, the more obvious the enveloping effect the user feels, and the curved display has been developing in the direction of greater curvature. The curved display can also bring a better sense of presence and substitution, especially for games and audiovisual. Compared with the flat display of the same size, the curved surface has a wider viewing angle. But it does not mean that the smaller the curvature, the better, but also consider the size of the LCD screen and the user's best viewing distance, because if the curvature is too small, the entire screen will look distorted and uncomfortable to watch. Therefore, only the curvature of the circle with the best viewing distance as the radius is the best curvature of the display. Now it is generally the curvature of 1800R, which not only has obvious curvature, but also conforms to human eye habits. In short, for us consumers, why do we need a curved display, because the curved screen design will more closely fit the human eye’s physiological curve structure, thereby creating a zero-distortion visual experience, alleviating the viewer’s eye fatigue, and enhancing comfortability. The curved screen can create an immersive visual enjoyment for the majority of users due to the sense of envelopment on both sides. How to choose a curved TV? Choose the corresponding curvature for different viewing distances. When the size is constant, the closer the viewing distance is to the radius of the curved surface, the more in line with the physiological structure of the eyeball, the better the viewing experience. Therefore, only when the viewing distance is equal to the radius of the curved surface, the viewing experience reaches the best state. When we watch TV at home, the viewing distance is within a certain range, so the curvature of the curved TV is required to adapt to the daily viewing distance of most families. Generally speaking, 3000R is selected for under 50 inches, and 4000R is selected for over 50 inches. Coupled with the natural high-end attributes of curved TVs, models with 4000R curvature and above 55 inches are relatively common. The same TV adapts to different curvatures according to the size, and gives these two choices of curvature. Hisense M5600 curved series TV does it. With good hardware and display effects, and of course, with abundant content resources, the combination of software and hardware can bring out the greatest value of a TV. In terms of content, it is recommended to install-a third-party app store app designed for smart TV and Android box users. It carefully provides high-quality TV-specific apps for TV and box users, including live or on-demand videos. Audio-visual software, various leisure sports video game software and system management tools for daily office entertainment management. IFA2016 Samsung exhibited the CFG70 curved quantum dot gaming display, which can present a 125% sRGB color gamut coverage, which can bring brilliant colors while also adopting an environmentally friendly cadmium-free design. As a 24-inch monitor, it has a curvature of 1800R, because the size is smaller and the user is closer to the screen, so the 1800R curvature is the most suitable. Experience the true feeling of curved LCD Before that, we need to understand some of the characteristics of curved displays. The curvature of the display is expressed by the radius of the circle to which the arc belongs. For example: a displayed curvature of 1800R indicates the degree of curvature of a truncated arc on a circle with a radius of 1800mm. The curved screen can ensure that the distance between the eyes and the screen is equal, close to the physiological structure of the human eye, and eliminate visual distortion, thereby creating a more comfortable and wide visual experience for users, and bringing users a better surround effect, just like a cinema. Look and feel. The curved screen can ensure that the distance between the eyes and the screen is equal, bringing a better immersive experience for users The first time I used a curved monitor, it was a 1800R, 31.5-inch curved monitor. At that time, I didn't feel much, but simply felt that the curved surface was tall and the large screen was great. However, after replacing the flat-panel display, because of the habit of the human eye, for a long time, the screen will feel "convex". I wonder if other friends have this feeling? However, it is easy to go from flat to melody, but difficult to go from melody to mellow. Users must take this into consideration when changing displays. Curved LCD must focus on product segmentation In fact, the wide viewing angle panels currently used by most monitors can also make the player see the screen from all angles, and it is a bit tasteless when paired with curved surfaces. And the distance we generally use the monitor is 60-80cm, even if the largest curvature 1500R that can be achieved at present is an arc with a radius of 1.5m, that is to say, if we want to make the curved surface close to the curvature of the human eye, we can see the best vision The effect, then we must stand on the center of the circle 1.5m away from the display. But for office users, this is obviously unrealistic. Not to mention the curved surfaces with 3000R and 4000R curvatures. There is not much difference between such a curved display and a flat-panel display. When businesses subdivide curved displays, it’s best to put them in entertainment, audio and video and e-sports. Therefore, for ordinary offices, curved surfaces are not useful. In comparison, the curved surface is more suitable for home viewing and gaming entertainment, especially the triple screen composed of it, which can indeed bring players a better surround effect and immersive experience when playing games. Of course, the player’s position should be away from the screen. A little farther, it is best to be in the best position, that is, the "center of the circle." This is the end of the related introduction about curved TV. If you have any deficiencies, please correct me.
The JUK universal Screw Terminal Block series has the typical features which are decisive for practical applications:
l The universal foot allows the terminal blocks to be easily snapped onto the NS35 or NS32 DIN Rail with G shape.
l Closed screw guide holes ensure screwdriver operation perfect.
l For terminal block with different wire cross-sectional areas, complete accessories are available, such as end plates, partition plates, etc.
l Potential distribution achieved by fixed bridges in the terminal center or insertion bridges in the clamping space.
l Same shape and pitch Grounding Terminal Blocks as the JUK universal series.
l Adopt ZB marker strip system,achieve unified identification.
Cable Terminal Connectors,90 Degree Spade Terminal Connector,Insulated Spade Terminal,2 Pin Terminal Connector Wonke Electric CO.,Ltd. , https://www.wkdq-electric.com