| 摘要: |
| 【目的】 设计人造板密度计算机在线检测系统，以有效控制和监测人造板产品的质量，满足人造板生产企业发展的需要。【方法】 利用现代传感器技术、测试技术、计算机数据处理及控制技术，分别采集人造板材的质量及长、宽、厚等参数，由计算机及数据处理程序计算出所测板材的密度。【结果】 实现了对板材密度的快速、在线、无损、动态检测，其检测结果与静态对比试验结果基本一致，可以有效监控人造板产品的质量。【结论】 设计的人造板密度在线检测系统高效、经济，实用性较强，易于推广和应用。 |
| 关键词: 人造板 板材密度 板材质量 几何尺寸 在线检测系统 |
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| 基金项目:国家林业局“948”引进项目（2004-4-41），国家林业局林业科学技术推广项目（2009-23） |
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| Design of on-line testing system for density of wood-based panels |
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| Abstract: |
| 【Objective】 This paper does research in the computer on line testing system of wood based panels density.It can measure and control the quality of the wood based panel effectively to meet the requirement of the development of the wood based panel production enterprises. 【Method】 Using the modern sensor technology,testing technology,computer data processing and control technology,the mass,geometry(Length,width,thickness) and other parameters are measured on-line.The lumber density is calculated through computer and data processing program.【Result】 The system can test the density of lumber through a rapid,non-destructive,on line and dynamic testing way，and the testing result is very close to the static contrast test.The system can monitor the quality of the wood based panels effectively.【Conclusion】 The testing method of the system is efficient,economical,practical,promotable and appliable. |
| Key words: wood based panel lumber density lumber mass geometry size on line testing system |
