1. Be careful not to turn on the power when the display is not fully installed
Due to the large number of display screens, pre-assembly and integration are usually carried out during the promotion. Therefore, when using the dot matrix LCD liquid crystal display, be careful not to connect the power supply without installation, because many workers are doing it. They are not wearing electric shock protection tools and equipment during installation. If they are suddenly energized, it may cause them to get an electric shock and cause personal danger.
2. Take care to avoid scratches on the screen
Since the screen needs to maintain a relatively clear viewing degree and display degree, when using the dot matrix LCD liquid crystal display, care should be taken to avoid unnecessary scratches on the screen, which may cause scratches in the promotion process. The video display is blurry, and this blurring phenomenon will, to another extent, lead to poor publicity effects and affect customer purchase results.
Third, pay attention to stay away from the environment full of water, fire and other elements
Since the display itself is still an electronic product mainly composed of electronic components, it is a common problem that all electronic products cannot touch water sources and water molecules. At the same time, the dot matrix LCD liquid crystal display should be kept away from the fire source, otherwise it is easy to cause an explosion. When installing the display screen, you can survey the surrounding environment as much as possible to avoid the existence of these two elements.
The well-known dot matrix LCD liquid crystal display has better quality products to ensure the display degree of the liquid crystal. When using a dot matrix LCD display, you not only need to pay attention not to turn on the power after it is not fully installed, but also to avoid scratches on the screen that will affect the subsequent display clarity, and also to keep away from the environmental impact of elements such as water and fire. The quality and use of the product.
