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本文给出此种激光测速仪测量固体表面运动速度的机理、光路结构及在鞍钢冷轧薄板厂平整机现场测量钢板轧制速度。为各种型材轧制速度的非接触精确测量提供了一种手段。
In this paper, the mechanism of measuring the velocity of the surface of a solid laser with such a laser gun is presented. The optical path structure and the rolling speed of the steel plate are measured in the flattening machine of the cold rolling mill in Anshan Iron and Steel Co., Ltd. A variety of profile rolling speed non-contact accurate measurement provides a means.