LCD-skærme har et meget lavt strømforbrug, så de foretrækkes af ingeniører og er velegnede til elektroniske enheder, der bruger batterier. Udseendet på industrielle LCD-skærme ligner meget almindelige LCD-skærme. Mange brugere vil tro, at det blot er en ændring af kabinettet. Hvorfor er prisen anderledes? Så hvad er forskellen mellem industrielle LCD-skærme og almindelige LCD-skærme? Vi kan lære af følgende aspekter Sammenlign og skeln.
Difference 1: Brightness
Because industrial LCD screens generally appear in open spaces and have better lighting, the brightness of home TVs and civilian screens is difficult to meet the demand. Therefore, high brightness is also a major feature of industrial LCD screens, and the cost is difficult to estimate.
Difference 2: Power consumption
Products for household or personal use will pay more attention to power consumption and advocate environmental protection and energy saving. In this regard, industrial displays do not deliberately require lower power consumption, only stability; additional cooling systems, bright backlight and other designs will greatly increase power consumption. Of course, for many industrial LCD screens to achieve special needs, such as 3D presentations or even naked-eye 3D, the equipment cost is much higher than that of civilian products that we can touch.
Difference three: the display area is very different
Whether it is a monitor or a TV, the display area and display ratio have certain industry standards. For example, liquid crystal display sizes are 32 inches, 37 inches, 40 inches, 42 inches, 46 inches, etc.; while the display ratios are all controlled at 4:3, 16:9, and 16:10, and special ratios generally do not appear. In this regard, in order to meet the promotion and demonstration needs of special venues, industrial LCD screens will have products with non-standard display ratios, long strips, or squares. Industrial LCD screens formulated for special needs are naturally more expensive than products produced by general-purpose assembly lines.
Difference 4: Special applications, adding equipment
Industrial LCD screens, in order to achieve the purpose of demonstration, demonstration effects, there will be a lot of additional hardware support, including special equipment such as advertising machines. Splicing technology increases the cost. In order to achieve large display area and higher resolution, many industrial LCD screens will adopt splicing and other technologies. The realization of splicing applications will have corresponding hardware and software support, which will increase a lot of costs accordingly.
Moreover, splicing display devices, such as LCD screens, have very narrow edges, generally less than 1 cm, in order to reduce the sense of edge separation, while high-end products have a frame size of only 4 mm, and their prices remain high.
difference five: stability
Industrial LCD screen, dustproof performance is more stable. Ordinary LCD screens are only used in small spaces, such as homes and living rooms. Relatively speaking, the use environment is relatively clean, and the temperature and humidity control is relatively reasonable. However, industrial LCD screens often appear in industrial places with harsh working environments, where there is more dust, and the temperature and humidity are not very stable.
Therefore, the dustproof performance of the industrial LCD screen is better. Industrial LCD screens are suitable for long-term uninterrupted use. It is very different from personal and family usage habits. Industrial LCD screens often run 24 hours a day. In terms of display panel types and materials, the two are basically the same, but long-term work. The accumulated heat can easily age electronic products. Therefore, the heat dissipation performance of industrial LCD screens is stronger than that of ordinary LCD screens.
