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| How to distinguish whether the quality of LED display screen is good or bad | ||||
| How to distinguish whether the quality of LED display screen is good or bad? With the popularity of touch multi-in-one products in the market, there are more and more LED display manufacturers, and the quality of touch multi-in-one products begins to become unbalanced. This makes it difficult for many users to choose touch multi-in-one products. How can we tell whether the quality of LED display is good or bad? Look down How to distinguish whether the quality of LED display screen is good or bad  The touch all-in-one display screen is the most expensive on the LCD screen, so the user must carefully check the quality of the screen when selecting the touch all-in-one product. At present, the best quality LCD on the market is led display. LED display has the advantages of low power consumption, long service life, light weight, thin body and clear image quality. Compared with traditional LCD technology, it has extraordinary experience and high cost performance. The quality and price of the screen are mainly reflected in several aspects, which are the standards for you to decide whether to buy the machine. The screen size accounts for the majority of the price, usually 32 inches, 42 inches, 47 inches, 55 inches, 65 inches, 70 inches and 84 Inches, while the difference between 10 inch screens will be more than 1000, and the larger the size, the larger the screen size. difference. After all, the larger the screen, the greater the stability required. Power distribution cabinet plays a very important role in large LED display screen. A display with a power of 10kW or greater is required to ensure the stability of the screen power supply. Trip prevention and safety are very important. Screen cooling also plays a key role in anti-aging and service life. Maintaining a good body and internal temperature can better delay the life of the LED display, and the color of the screen will not change much after a long time. Video processor is an important part of screen playing multi format media. The query and display software of multimedia advertising or touch all-in-one machine made on the computer must support multiple formats. The thickness of a single LED display must be thin. Generally, LED is thinner than LCD, and LCD is more luxurious and generous. At the same time, when manufacturing touch advertising machine and integrated advertising machine, they need to reserve the assembly space for infrared touch screen, computer host and cabinet. Lightning arresters are designed for outdoor use, and you can choose not to add them indoors. The above is about how to distinguish whether the quality of LED display screen is good or bad. I hope it can help you! Today, the touch all-in-one machine has broad market prospects and has been applied in various industries |
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