waratah HTH623C, Руководство оператора

Страница: 92 / 96

Miscellaneous: Wood Measurement
AM24480,000010E -19-07AUG19-1/1
Wood Measurement Equivalents
XJ1283024
Cord
8-1 8 ft.
2.43 m
2.43 m
0.64
64 m 12 in.
12 in.
1 in.
0.64 m
0.64 m
4-1
4-1
4 ft.
1 Cord=128 cu. ft.
stacked wood
1 Cunit=100 cu. ft.
of solid wood
1 board feet=1/12
solid cubic foot
*FBM
1 m
3
stacked=the
apparent volume
in 1 m
3
1 m
3
solid=solid
wood only in 1m
3
Cunit Cubic Metre Cubic Metre Solid Board Feet
3 ft. 1
XJ1283024
—UN—07AUG19
Wood Measuring Equivalent
A (cord) B (cunit) C (cubic metre) D (cubic metre solid) E (board feet)
1 0.85 3.625 2.407 500
1.176 1 4.264 2.832 600
0.276 0.234 1 0.664 138
0.415 0.353 1.506 1 208
2 1.67 7.25 4.81 1000
The cord (column A) and cubic metres stacked (column
C) measure apparent volume. The cunit (column B) and
cubic metre solid (column D) measure solid volume.
Accurate conversions are only possible between columns
A and C, and between B and D. Any other conversions
are approximate, and wood volume will vary with tree
species, size, etc.
For example:
1 cunit (column B) = exactly 2.832 solid metres (column D)
1 cord (column A) = approximately 2.407 solid cubic
metres (column D)
FBM is the abbreviation of 1 Board ft. (Foot Board
Measure). One thousand board feet is referred to as
“MBFM”.
4-4-1 053122
PN=92