扫描仪发出的光是什么光?

2025-03-15 06:50:37
推荐回答(2个)
回答1:

一般扫描仪(未标“XXX激光扫描仪”)扫描仪一般是采用冷阴极灯管,这种灯管是一种高亮度,无辐射的灯管,是不会对人体产生危害的,请放心使用。这如同高亮度的日光灯,如果要说可能有什么伤害,那就是不要用眼睛盯着灯光一直看,否则会对眼睛造成伤害。
使用的对人体无害的普通光。
即使是激光扫描仪(像超市用的条形码扫描仪),只要不长期照射,不会对人产生伤害。
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回答2:

首先,设备的原理不一样。所以,注定他的一些功能特点不同。
结构光三维扫描仪的精度相对较高,而激光的设备便携性较好。
结构光的耐用性较好,因为激光三维扫描仪的激光发射器比较容易损坏
我有一个表是结构光、激光和三坐标的对比。如果需要的话留言我可以给你

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