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干缩法、力学法、电学法测定木材纤维饱和点的研究(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1985年04期
Page:
152-159
Column:
研究简报
publishdate:
1900-01-01

Article Info:/Info

Title:
DETERMINING THE FIBRE SATURATION POINT OF WOOD BY DRYING-CONTRACTING, MECHANICALAND ELECTRICAL METHOD
Article ID:
1000-2006(1985)04-0152-08
Author(s):
Chen Shen Pu Jianhua Qi Xiuyun & Xu Yongji
Department of wood Science and Technology
Keywords:
Fibre saturation point Drying-contracting method Mechanical method Electrical method Finns massoniana Castanopsis tibetana
Classification number :
-
DOI:
10.3969/j.jssn.1000-2006.1985.04.017
Document Code:
A
Abstract:
The fibre saturatin point (F.S.P) is the decisive factor in the main properties of wood i, e., wood shape, its mechanical properties and electric conductibility etc. F. S. P. of wood of coniferous. Pinus massoniana and broadleaf Castanopsis tibetana were measured seperately by drying-contracting, mechanical and electrical means resulting in values similar to the classical F. S. P. Research on these three new methods were also made. Based on experimental diagrams and calculated facts, a simple formula for the drying-contracting method has been obtained, which can not only cut down work hours, but also raise measuring accuracy. Advantages and disadvantages of the three methods have also been analyzed and compared in a systematic way.

References

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Last Update: 1900-01-01