In 1993, the LED display first appeared on the stage of the Spring Festival Evening, but this time, it was only used as a display tool for video materials and synchronized video images, and it was not related to the stage art. The LED display was officially used as a beauty element in the Spring Festival Evening. In 2005, the first year of the Spring Festival Gala with the theme of “Shengshida United†invited the high-tech LED color screen and robot to the scene, creating the Spring Festival Evening “marriageâ€. A precedent for high technology. These attempts have brought people a refreshing feeling. However, this combination of Spring Festival Gala and high technology is still partial and tentative, and the combination is sometimes somewhat immature. From the Spring Festival Evening in 2007 and 2008, the LED screen has become an important part of the dance. At this time, the big screen is presented to the audience. It is a combination of static symbols and dynamics. It is from the space of the universe, the turbulent waters to the vast countryside, and it is a simple and simple way to explain the meaning of the audience and show the endless art. imagination.
In the past 20 years, with the continuous upgrading of the technology elements of the Spring Festival Evening, stage construction, lighting design, character modeling and costumes have undergone a layer of evolution. Undoubtedly, LED technology has become the most spectacular art presentation method in the Spring Festival Evening stage art design. It greatly improves and broadens the creative concept and vision of the dancers, and forms a new aesthetic function as an extremely important component of the stage art.
Below, the author uses time as a clue to introduce the readers to the evolution of LED screens as the important elements of CCTV Spring Festival Evening in the seven years from 2008 to 2014:
Spring Festival Evening 2008: LED display is the clearest in the world at the time
The big screen on the stage of the Spring Festival Evening in 2008 was praised by most people. According to the information on the CCTV website, the large screen hanging directly behind the stage has a total area of ​​more than 100 square meters. It consists of 510 square small screens with a length of 44.8 cm and a total of 3136 LED tubes. In addition to the background image that comes with the system, you can also access the video signals of the camera and computer. Its technicians said that the total price of this large screen is as high as tens of millions of dollars, making it the clearest LED screen in the world.
Spring Festival Evening 2009: Excellent LED beauty effect becomes a hot concern
The LED screen body, in the entire Spring Festival Evening of 2009, bears the important task of the background wall. The success of almost every program is inseparable from the color and imaging experts.
Excellent LED beauty effect becomes a hot concern
The LED and Olympic lighting design team once again demonstrated the superior performance of LED display products to the millions of viewers in front of the TV. After the program was broadcast, many netizens were amazed at the whole stage effect of the Spring Festival Evening: there was no complicated equipment lifting and curtain replacement, and how such a varied and colorful stage background was made became the focus of many netizens on the Internet. Spring Festival Gala 2010: LED display creates "naked eye" 3D effect
In the Spring Festival Evening of 2010, the stage was deployed as a spectacular LED HD wall. The LED background wall has a screen size of 18x9 meters and a physical resolution of 2952x1440 pixels. It consists of 820 ILite6BK cabinets and is the largest indoor LED screen for Chinese TV applications. The ILite6BK is a 6mm black LED display based on ILite's proven technology. Its excellent contrast and quick-change cabinet design allow for the construction of displays of virtually any shape and size.
The stage of the Spring Festival Evening is 16 meters wide and 10 meters high. With the background and side curtains, the LED area is nearly 1500 square meters. The LED big screen of the Spring Festival Gala 2010 will consist of more than 30 giant LED screens, and different LED screens will divide the entire stage into different areas. The giant LED screen will transform different scenes according to different program contents, so as to match the program, and there is also a strong Chinese complex. Due to the angle of the stage, the stereo effect will be produced before and after the stage. Although the audience did not wear 3D glasses, it still produced a 3D stereoscopic feeling, so that the Spring Festival Evening also caught up with the popular 3D elements of 2010. Many viewers also gave full praise to the Spring Festival Evening stage. Many viewers said that the Spring Festival Evening stage uses a large number of LED screens to change the background with the program, and visually has a 3D effect.
In the days of Asia, Faye Wong sang a song "Legend". The stage background and the touching songs merged into one. The audience was immersed in the wonderful artistic conception, which was as intoxicating as a dream. The essay "My Heart Flying", the whole set is realized by the LED large screen, the audience seems to be in the flight training field, witnessing the female pilots telling their ups and downs. The dazzling "Holtang Lotus Language" is the culmination of the visual feast. The fairy-tale lotus pond, fantasy music, and graceful dance are integrated into the audience. The 3D visual scale and brilliant color effect on the scene are comparable to the Hollywood blockbuster Avatar.
Faye Wong sang "Legend", the stage background and the moving songs merge into one
Spring Festival Evening 2011: LED screen to create stereo vision
In the Spring Festival Evening of the Year of the Rabbit, the use of LED large screens is more bold and diverse. The biggest innovation of LED large screen is set to overlap on 3 sides, but because the front two LED walls are set with a 90 degree corner, it gives the illusion of 5 LED walls. When 5 LED walls are started at the same time, the whole stage will be Like being surrounded. This huge paper-cutting stage consists of Jin Lixiang's 1800-color crystal P6 and 1200 ground-colored bricks and 45 colorful magic.
In the program, in the national song and dance "Happy Family", there is a scene where a door is slowly opened and stretched out to look far away, while a wall shows a very three-dimensional visual effect. When Jay Chou sang the song "Lanting Preface", calligraphy and Chinese painting appeared on the big screen immediately, and the costumes of the dancers were also unique in Chinese style. Han Hong sang the warmth of "seeking you in the crowd", accompanied by the blue sky on the screen, the performance of a pair of dancers on the lifting platform blends the beauty of the soft and the blue, the blue and white clothing is also the same with the song mood and the big screen. The match is just right. New dance technology such as LED screens and suspensions are gaining more and more applications in the Spring Festival Gala. Spring Festival Evening 2012: The first large-scale application of holographic LED
The 2012 Year of the Dragon and Spring Evening stage design, and the biggest change before is that the entire studio is a big stage, the stage structure from the traditional round to the T-stage form, has been extended into the audience. The stage uses an 8000-square-meter LED display unit to create the world's largest indoor visual effects unit. LED curtains are installed on the stage floor, ceiling, side and stage background walls and decorative columns; there are also 304 lifting platforms installed on the stage, and all the side surfaces of the lifting platform are installed with color screens.
Holographic LEDs were first applied on a large scale in the 2012 Spring Festival of the Dragon. The ground, the ceiling, the front of the stage and the two sides of the Spring Festival Evening are all set up as holographic LED screens (3D three-dimensional effect). LED lights can be arbitrarily raised and lowered to form a beautiful and beautiful picture. The skylight "sky screen" and the LED ground under the actor's feet can play a pattern that echoes each other. This is unique in the Spring Festival Evening. It is also the use of this overwhelming holographic LED screen that brings a 360-degree full-background picture of change and beauty to the audience.
The whole stage avoids the situation of becoming more and more luxurious, but simple and generous, in line with the situation of each performance, and highlights the nationality, science and popularity of our culture. In the "Golden Snake Dance" performed by Wang Lihong and Li Yundi, the black and white keys that appear in the background are very appropriate, which makes people feel that the notes jump out one by one. When Sa Dingding sang "All Things", the ethereal singing voice and the 360-degree panoramic display of the biological wonderland background make people seem to enter the 3D world of "Avatar"; after the beginning of the acrobatics "Empty Bamboo Shadow", the LED screen appears. The green bamboo leaves add a sense of artistic conception to the acrobatic performance; Yang Liping's dance "The Love of Birds" has a large peacock opening in the background of the last moment, stunning the audience. Audience response: The dance is highly praised and is the most successful in the past years.
Yang Liping's dance "The Love of Birds"
Spring Festival Evening 2013: LED screens and actors perform together
In the Spring Festival Evening of 2013, the beauty video was screened by the curtain projection, architectural projection and other techniques, and the LED dance beauty image was used to make the evening stage. The stage features, lighting brightness and color tone, and music rhythm were repeatedly adjusted to adjust the details of the image, so that the LED background main screen and side screen The clarity, speed, position of the image and the kiss with the actors' performances make the use of LED technology a step further.
The 2013 Spring Festival Evening stage is very dazzling and continues to focus on enhancing the visual impact. The application of LED splicing screen is almost the same, whether it is the floor or the corner pillars, the wall, the LED screen can be seen everywhere.
Spring Festival Evening 2014: LED display "light and shadow" to create an air stage
This year, the five ministries and commissions jointly issued a notice. Under the spirit of the festival, the CCTV 2014 Spring Festival Evening also implemented the principle of saving, and strived to be simple and generous. In the Spring Festival Evening of 2014, the application of LED can be said to be cautious and conservative. From the scene, the stage structure of the “T†type has returned to the earlier semicircle, so the laying area of ​​LED screens in the Spring Festival Evening of the Year of the Horse is large. shrink.
In the 2014 Spring Festival Evening, the application of LED was cautious and conservative.
The five movable aerial stages are a highlight of the party. In the dance design of the Spring Festival Evening of the Year of the Horse, there is still a major innovation and highlight is the mid-air of the whole stage. According to the presentation needs of the program, there are five mobile screens composed of LED screen squares, and several horses composed of "star lights". The rushing and rushing echoes the front stage. This is also in line with the elements of the "horse" of the Spring Festival Evening of the Year of the Horse. Through the changing of light and shadow, several horses of Mercedes-Benz will also change their different shapes in the evening, which not only extends the performance space, but also makes the picture quite spectacular. .
Conclusion
Throughout the evolution of the seven-year LED display in the Spring Festival Evening, the LED display was only used as a stage display tool in 1993 to the application of thousands of square 360 ​​degrees without dead ends in 2012, and then to the simple return of the dance in 2014, the LED display was greatly reduced. Looking at it, the boom in the application of LED displays in the Spring Festival Evening has diminished, but there are still innovations in technology, and it can continue to provide new highlights to the audience.
| About Paper Covered Flat Copper Wire |
Wrapping materials: Power Cable Paper, High Density Insulation Paper, heat-resistant insulating paper, clupak paper, Nomex 410, all kinds of self-adhesive paper and other special insulation materials
As per Conductor Material:Copper , aluminum
As per Inner Conductor: Paper wrapped bare
Insulation thickness:Double paper covered (DPC) orTriple Paper Covered (TPC) ,According to Customer`s requirements
Conductor of Paper wrapped wire
Bare Wire Round Wire:Φ1.00mm-Φ5.00mm
Rectangular Wire thickness a:1.00mm-5.60mm
Width b:2.00mm-16.00mm
Conductor of Composite wires
Max wrapping layers once: 24 layers for Paper Covered Wire
4 layers per wire and 16 layers outside for composite wires
We could offer products of special requirements on conductor size, insulation layer thickness, or wire number of the composite.
Paper Covered Flat Copper Wire
Aluminum Enameled Wires,Paper Covered Flat Copper Wire,Cable Paper Covered Insulated,Paper Covered Insulated Wire
HENAN HUAYANG ELECTRICAL TECHNOLOGY GROUP CO.,LTD , https://www.huaonwire.com