Determination of wood’s growth rings density variation with using drilling resistance measuring device

Автор(и)

  • Ye.S. Sharapov ,
  • A.S. Toropov
  • V.Y. Chernov

Анотація

New designs of mobile devices for wood drilling resistance measurements and their experimental laboratory unit are presented. Experimental researches results of the round timber properties during microdrilling process are submitted. Correlations of microdrilling wood power values with normalized moisture content and wood density values with using the x-ray radiation and three wood species: pine (Pínus sylvéstris), beech (Fágus sylvática) and ash (Fráxinus excélsior) are detected.

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