Hangzhou Xuhong Technology Co.,Ltd
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How should the brightness and contrast of LCD screens be selected to adapt to different lighting conditions in industrial environments?
In industrial environments, the brightness and contrast selection of LCD screens should be determined based on specific lighting conditions and application requirements.
1. Brightness selection: The brightness of the LCD screen is measured in candela per square meter (cd/m ²). For indoor environments, the brightness of the display screen is usually within the range of 200-300cd/m ² to meet the requirements. However, in outdoor or industrial environments with strong lighting, higher brightness LCD screens may be required, with a brightness of 500cd/m ² or even 1000cd/m ², to ensure clear and visible screen content.
2. Contrast selection: Contrast represents the difference between the brightest white and darkest black on the screen. High contrast means clearer and more vivid images, which is particularly important for dynamic video display effects. The contrast ratio of industrial LCD screens can range from 300:1 to 1200:1, and the appropriate contrast level should be selected according to the application environment and the requirements for image clarity.
3. Application scenarios: In strong light environments such as outdoor advertising machines, car navigation, or industrial sites, high brightness LCD screens should be prioritized to improve visibility. In dimly lit medical equipment rooms or indoor environments, choosing a low brightness LCD screen can reduce visual fatigue and lower energy consumption.
4. Environmental adaptability: Industrial LCD screens need to adapt to harsh environments such as high temperature, high humidity, and strong vibration, so when choosing, their heat resistance, durability, and wide temperature working range should be considered.
5. Technical parameters: When selecting, in addition to brightness and contrast, other technical parameters of the LCD screen should also be considered, such as resolution, response time, viewing angle, etc., to ensure that the LCD screen can meet specific requirements in industrial applications.
6. Long term supply and sustainability: Industrial applications usually require LCD screens to have a long service life and supply cycle, so when selecting, the manufacturer's reputation and the product's long-term supply capacity should also be considered.
7. Advantages of high brightness and high contrast: Industrial LCD screens with high brightness and high contrast can provide better display effects in outdoor or strong lighting environments, making the picture clearer and more three-dimensional.
In summary, when choosing an industrial LCD screen, the selection of brightness and contrast should be based on the lighting conditions of the usage environment, the power consumption and battery life requirements of the device, the cost budget, and the user's visual experience needs. At the same time, considering the technical parameters, environmental adaptability, and long-term supply capacity of the product, to ensure that the LCD screen can work stably and reliably in industrial environments.
AUO Industrial LCD screens:https://www.auo-lcd.com/products/auo-lcd-screen/
