1. Types of LCD/LED TVs:
In the field of television, LED screens are an improved version of LCD. The difference is that the backlight uses LED lights.From the perspective of screen size and display technology, LCD TVs can be divided into many categories. Small size LCD TV (usually 32 inches and less) is small in size, suitable for bedrooms, kitchens and other spaces, meeting basic needs such as daily drama watching and news watching; medium size LCD TV (40-55 inches) is a common choice in family living rooms, which can balance the viewing experience and space occupation and adapt to the viewing needs of most families; large size LCD TVs (65 inches and above) have a broader field of view and are combined with 4K and 8K high-definition display technology to bring a cinema-level viewing experience.
2. Assembly and production process:
The assembly and production process of LCD TVs is rigorous and orderly. The LCD TV assembly line mainly includes panel inspection and pretreatment, backlight module assembly, screen body and driver board connection, shell assembly, circuit system integration, functional debugging, appearance inspection and packaging and delivery. and other links. Among them, panel inspection is the top priority. Professional equipment needs to be used to check the screen for problems such as defective dots and light leaks to ensure display quality; the assembly accuracy of the backlight module directly affects the uniformity of picture brightness, and the light bars and light guide plates need to be accurately fixed; The functional debugging process will conduct comprehensive tests on the TV's image quality, sound quality, interface compatibility, etc. to ensure that various performances meet the standards. These key steps jointly determine the final quality of the product.
3. Delivery system:
The conveying system is an important support for the automated production of LCD TVs and is mainly composed of belt conveyors and double-speed chain conveyors. The surface of the belt conveyor is flat and soft, which can effectively protect vulnerable parts such as LCD panels. It is responsible for gentle transportation in panel inspection and pretreatment to avoid scratching and damage to parts; the double-speed chain conveyor relies on its stable transportation rhythm and adjustable speed., accurately conveys semi-finished TV products to various assembly stations, such as backlight module assembly, shell assembly, etc. Its reliable positioning performance ensures the precise connection of various processes. The LCD TV assembly line transportation system can greatly improve production continuity and overall efficiency through reasonable and scientific layout.
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