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为了为医生提供稳定性和一致性的医学诊断影像,医用显示器必须进行校正。校正器的作用是保证显示器在所有照明环境中保持理想的亮度水平,能够根据周围亮度的变化自动调整屏幕亮度。其亮度补偿功能可保证医用显示器启动时在最短的时间内使亮度进入稳定的状态,同时检测和补偿LCD的背景亮度和灯管的温度以及环境温度的变化。医用显示器的校正分为外置亮度计手动校正与内置亮度计自动校正。
In order to provide doctors with consistent and consistent medical diagnostic images, medical displays must be calibrated. The role of the corrector is to ensure that the monitor maintains the desired level of brightness in all lighting conditions and automatically adjusts the screen brightness based on changes in ambient brightness. Its brightness compensation function ensures that the medical monitor enters a steady state in the shortest amount of time when it starts up, while detecting and compensating changes in the background brightness of the LCD, the temperature of the lamp, and the ambient temperature. Medical monitors are divided into external brightness meter manual correction and built-in brightness meter automatic correction.