GAO Yan qiu, WANG Zhao wu, ZHANG Qi sheng. Analysis of Measuring Error on TMJ-A Nondestructive Testing Equipment for Structural Board[J]. China Wood Industry, 2002,(5):24-26.
GAO Yan qiu, WANG Zhao wu, ZHANG Qi sheng. Analysis of Measuring Error on TMJ-A Nondestructive Testing Equipment for Structural Board[J]. China Wood Industry, 2002,(5):24-26. DOI: 10.19455/j.mcgy.2002.05.007.
In order to ensure the quality of structural boards,it is important to apply nondestructive testing equipment for on line examination of their mechanical properties. Function and principle of TMJ A on line nondestructive testing equipment, which was developed by the authors, are introduced in this article. Furthermore, factors affecting measurement error from testing methods and equipment mechanical and control systems, necessary for improving equipment accuracy and reliability, are also analyzed.