N° 176
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塑料瓶的颜色分辨 在回收聚酯瓶的过程中,需要对不同颜色的瓶子进行分离。传感器需要足够精确以将淡蓝色瓶子和透明瓶子区分开。瓶子运动的速度为几米/秒。瓶中可能留有凝结的水并造成内壁上残留有水珠,且瓶子上还带有标签。传感器需要在此工况下进行分辨。
Color differentiation of plastic bottles
During the recycling process different colored PET-bottles should be separated. Even light blue colored plastic bottles must be differentiated from clear transparent PET-bottles. At this the speed of the bottles is a few m/s. There can be condense water accumulated in the bottles, which causes water drops inside the bottles. Furthermore the bottles come with a label.
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