What 7 segment LED display products have left a deep impression on you? What do you feel about corridors, buildings, large corporate office buildings, large corporate commercial squares, and so on? What are the main screens of these LED displays and how do you maintain them? Let's talk about the installation of LED display screens in Zhengzhou, Science and Technology Museum.
The power consumption of LED display screens is divided into average power consumption and high power consumption. The average power consumption, also known as working electricity, is the actual electricity consumption in daily life. The average power consumption is generally the actual power consumption of high power consumption, resulting in full utilization of power consumption and full power consumption.
The LED display screen adopts industrial grade integrated circuit chips with operating temperatures between -40 ° C and 80 ° C to prevent the display screen from being unable to start due to low winter temperatures. Due to the inherent thermal expansion of the LCD screen during operation, and the fact that these automatic processing systems are often directly connected to computers, protective devices such as moisture-proof, dust-proof, moisture-proof, salt spray resistant, and corrosion-resistant content should be installed in the system.
When LED display screens are turned on or off, there are factors such as glass curtain walls, outdoor advertising, building and vehicle arrival differences, and stations. Below, Youyou shares the advantages and disadvantages of Chongqing LED display screens.
At present, we mainly provide a series of small technologies supported by panels, such as embedded control systems, clock boards, memory, input/output, transmitters, audio signals, data distributors, vertical detection systems, etc. All of these platforms are a display and acquisition system. All platforms can store controller functions to achieve optimal working conditions, so they will be used for information communication in cities, rural areas, and aerospace parks.
Small pitch LED display screens are currently commonly ordered indoor LED displays near the Haiping Line. It is a display screen that is adjusted for performance through lighting testing. It has very high brightness and bright colors on the outdoor display screen, and its appearance is beautiful and elegant, with a dual color interactive style; It has two main functions: 1. Embedded installation, with a large box size and convenient use of specialized assembly structures. The overall site adopts a maintenance box structure design.
The unit of LED display screen is a unit board, which is composed of light boxes of different sizes, spacing, and quantity distributed on the unit board. The unit board outputs 16 segments of driving current and voltage in red, green, and blue, as well as a column of 57N values. The unit board outputs emerald green and yellow blue. The advantages of a single primary color LED display screen include high universality, bright color scheme, flexible design, strong universality, and flexible combination form. Disadvantages: complex process, materials, copper wire, adhesive process, optional cables, plug, etc. We should conduct heat dissipation treatment on the LED unit board to prevent heat dissipation through the LED unit board and ensure overall efficiency.
The characteristics of the LED display unit board are: 1. High brightness: The outdoor LED display screen has a brightness greater than 8000mcd/m2, making it the only large-scale display terminal that can be used outdoors 24/7 at present; The brightness of the indoor LED display screen is greater than 2000md/m2. 2. Long lifespan: LED has a lifespan of over 100000 hours (ten years), which generally refers to the design lifespan, even if the brightness is dim;
Gray level: The gray level is generally 16 bit color, with low failure and high brightness.