木材密度检测方法研究现状与发展

木材密度是木材性质的一项重要指标,它关系到木材的材质、缺陷、力学性能和工艺性质等。如何有效而快速地检测到被测木材的密度,探索到合理的检测方法,一直是相关科研工作者的努力方向。本文把当前使用和研究中的木材密度检测方法,从检测机理角度分为传统称重法、基于机械力密度检测法和基于射线密度检测法。对这些方法尤其是后两种方法的研究现状和发展趋势进行了总结、介绍。希望为相关科研工作者提供些参考资料。

Research and Development of the Method for Testing Wood Density

Density is an important indicator of wood property which reflects the material,defects,mechanical property and technologic property of wood.How to explore the reasonable testing method and measure the density of tested wood effectively and quickly is always the direction of researchers.The wood density testing methods in current use and research were classified from the perspective of detection mechanism as traditional weighting method,density detection method based on mechanical force and density detection...