TreeSonic
Predicting tree stiffness by Stress Wave velocity determination by TreeSonic
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FAKOPP Microsecond Timer
FAKOPP equipment is designed for evaluation of living trees and wooden structures.
The equipment is able to detect holes, decay, cracks in trees by nondestructive technique.
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ULTRASONIC TIMER
Ultrasonic velocity is a basic parameter for nondestructive evaluation of tree,
wood, veneer, wood panel products and concrete. Defect localization and material
property determination is possible by measuring ultrasonic velocity.
This equipment designed for veneer and timber evaluation.
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FAKOPP 2D TIMER
Determination of the presence, size and location of root decay in tree is an important step of tree evaluation.
FAKOPP 2D is a 8 or 6 channel acoustic tomograph, in-situ evaluation is done by laptop PC.
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BACKPROJECTION EVALUATION SOFTWARE
The stress wave velocity perpendicular to the garin is determined by the back-projection algoritm in the plane of the sensors. The geomety mode is selected by the user: elliptic or irregular. The number of the pixel in the crossectional image are 28 for 8 channel and 16 for 6 channel setup.
The evaluation software is part of the FAKOPP 2D Timer package, not an independent product.
PORTABLE LUMBER GRADER
Structural lumber strength classes are determined by EN-338 norm. DYNAMOE Lumber Grader is designed to grade lumber according to the above norm, that handles two different species classes like: deciduous (D) and coniferous (C) including poplar. Grading is based on the modulus of elasticity (MOE) and the average specific gravity of the lumber. DYNAMOE system determine the MOE and specific gravity as quick as possible, 1 second/lumber.
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LOGARITHMIC DECREMENT DETERMINATION
This software turns your PC to an FFT Analyzer, the frequency range is 2-22kHz. The special
feature of this software is that the same sound samlpe can be evaluated by 10
different freqency range. The logarithmic decrement determination (LDD) is
done by 2 successive FFT. LDD is used to callsify speciment according to
vibration damping due to internal friction.
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SCREW WITHDRAWAL FORCE METER
Screw withdrawal force is an indicator of the wood material strength, density and shear modulus.
Fakopp Enterprise developed a portable screw withdrawal force meter.
The applied screw diameter is 4mm, the length of the thread is 18 mm.
The screw withdrawal force is a local parameter, but selecting a representative
location on a beam it is a useful information in wooden structure evaluation.
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UNIVERSAL PENDULUM
The pendulum provides uniform impact for stress wave investigations. The orientation, the hiting location and the applied energy is uniform. It opens the the way for stress wave energy study and stress wave mapping.
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RESONANCE LOG GRADER
Log quality is influenced by the
future lumber MOE. Because dynamic MOE
is given by density miltiplied by velocity
square, the stress wave velocity in the log is
an important quality indicator.
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PIESO TRANSDUCERS
Pieso sensors for seedling, tree, wood, veneer and paper.
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