In a line scan defect inspection system, the illuminator properties, such as brightness, light array linearity, lifetime and spectrum range, are more critical.
在线扫描缺陷检测系统中，对光源的亮度、均匀性、直线性、寿命、光谱范围都提出了较高的要求。
2
A built-in illuminator allows us-ers to see clearly, even in total darkness. The viewer runs on a single AA battery for up to 60 hours and is water and fog resistant.
When the second lighting mode is selected, the illuminator will not be turned on during the first predetermined period from the point at which the main switch is turned off.