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Metal strip coil welded seam detection unit for deep drawn can manufacture uses detection of pulsed laser light scattering with threshold comparison
Metal strip coil welded seam detection unit for deep drawn can manufacture uses detection of pulsed laser light scattering with threshold comparison
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机译:用于深拉罐制造的金属带卷焊接接缝检测单元,利用阈值比较检测脉冲激光散射
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摘要
A metal strip coil welded seam (2) detection unit has pulsed laser light (9) or infrared electromagnetic transmitters (6) and scattered (5) and reflected radiation detectors (6) across the strip with processor to detect variations exceeding a set threshold.
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