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Kokopuuhakkeen tiheyden mittaaminen.
Kärkkäinen M. (1976). Kokopuuhakkeen tiheyden mittaaminen. Silva Fennica vol. 10 no. 3 article id 4947. https://doi.org/10.14214/sf.a14793
English title: Measurement of basic density of total tree chips.Abstract
The paper describes a method for the measurement of basic density of total tree chips. In the method the chips are placed in a container, which is immersed in a cylinder full of water, and the container is weighted at two levels. In the upper part of the cylinder the pressure against the air bubbles is smaller than in the lower level. In this method, the effect of air bubbles in the result can be eliminated. Besides this, due to homogenization of the material to be measured only small number of samples are needed for the estimation of the average basic density.
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Original keywords
hake; mittausmenetelmät; tiheys
English keywords
wood chips; measuring methods; basic density
Published in 1976
Available at https://doi.org/10.14214/sf.a14793 | Download PDF
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