| 激光法测量滤棒和烟支圆周的原理及误差分析 |
| The Principle and Error Analysis of Measurement of Filter Rod and Cigarette Circumference by Laser Method |
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| 中文摘要: |
| 卷烟产品的滤棒和烟支的圆周误差会直接影响成品卷烟的接嘴质量和原辅材料的消耗，所以滤棒和烟支的圆周是一个必须要测量和控制的重要指标。目前测量滤棒和烟支圆周的主要方法是激光法，本文对激光法的测量原理及测量过程进行了阐述，并从校准时标准棒与激光束扫描平面的位置关系、测量时样品与激光束扫描平面的位置关系、激光透过样品的情况、样品的圆度、激光传递路径上各光学器件的干净程度等五个方面对产生测量误差的原因进行了分析，提出了相应的解决办法。 |
| 英文摘要: |
| The circumference error of the cigarette products for filter rod and cigarette will directly affect the quality of the connection of cigarette and raw materials consumption, and so the circumference of filter rod and cigarette is an important item that must be measured and controlled. At present, the main method of measuring filter rods and cigarettes circumference is the laser method. In this thesis, the laser method measuring the principle and process is described, and the analysis is done in five aspects: the position relationship between the calibration standard and the laser beam scanning plane, the position relationship between the sample and the laser beam scanning plane, penetration of laser light through the sample, the roundness of samples, and the cleanliness of each optical device at the laser transmission path. The corresponding solutions are provided. |
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| 中文关键词: 激光法 激光束扫描平面 样品的透光度 样品的圆度 光学器件的洁净度 |
| 英文关键词:laser method laser beam scanning plane transmittance of light of sample roundness of sample cleanliness of each optical device |
| 基金项目: |
| DOI：10.11823/j.issn.1674-5795.2015.05.14 |
| 引用本文：戴昕.激光法测量滤棒和烟支圆周的原理及误差分析[J].计测技术,2015,35(5):. |
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