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有问必答 > Nondestrctive testing method for evaluating durability, shape stability and internal check of solid
Posted by littlepotato
on 11/13/07 11:20 AM,
updated on 07/17/08 04:36 PM
by --
Can you give some advice on nondestrctive and instant testing method for evaluating durability,shape stability against water and internal check of solid wood? Thank you,best wishes Longchao ![[This is the Answer]](image/answered.gif "This is the Answer!"){kind=small}
木材工业的无损检测技术是经过成熟的无损检测技术在其他领域得到应用后才推广过来的。木材工业的无损检测技术应用范围可以涉及到产品质量检测与评估、木结构部件的现场检测、活立木健康状况评价等，针对不同方面的检测，应用不同的方法。通常，力学方面无损检测法方法有：振动法、射线法、应力波法、超声波法、近红外技术等；缺陷方面无损检测方法有：X-射线法、超声波法等。具体方法和原理，您可以参照以下链接：
http://woodscience-cn.woodlab.org/thread.cfm?Category=678&Thread=2041&InFrame=0 http://woodscience-cn.woodlab.org/thread.cfm?Category=678&Thread=1892&InFrame=0 http://woodscience-cn.woodlab.org/thread.cfm?Category=678&Thread=3477&InFrame=0 |
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