Počet záznamov: 1
The effect of a laser beam wavelength on accuracy of surface measurement of unevenness of beechwood by laser beam
SYS 0095564 LBL 00000naa^^22^^^^^^^^450 005 20180502141235.6 017 70
$a 10.17423/afx.2018.60.1.15 $2 DOI 100 $a 20180502a m y0sloy0103 ba 101 0-
$a eng 102 $a SK 200 1-
$a The effect of a laser beam wavelength on accuracy of surface measurement of unevenness of beechwood by laser beam $f Ján Šustek, Mikuláš Siklienka 215 $c Obr., tab. 320 $a Lit. 330 $a The laser wavelength modifications used in a laserprofilometer device (LPM) to measure the unevenness of machined surfaces are described in the paper . The aim of the paper is to find the optim um wavelength of the laser with regard to the accuracy of measuring the wood surface roughness and to prove the relationship between the accuracy of measuring and the wavelength of the light emitted by the laser modules. The results of the measurements during which a source of red light (wavelength λ = 635nm), green light (λ = 520nm) and blue light (λ = 450nm) and beech wood surface with humidity were tested in a set of LPM laser profilometer. The results of the research showed an increase in the sensitivity of the surface roughness measurement by 60% using a blue laser beam with a λ = 450nm wavelength compared to standard red laser lamps with λ = 635nm wavelengths. 463 -1
$1 001 sldk_un_cat*0094837 $1 011 $a 1336-3824 $1 200 1 $a Acta Facultatis Xylologiae Zvolen $e vedecký časopis Drevárskej fakulty $v Vol. 60, no. 1 (2018), s. 137-145 $1 210 $a Zvolen $c Technická univerzita vo Zvolene $d 2018 610 1-
$9 sldk_un_auth*h012405 $a drsnosť $X roughness 610 1-
$9 sldk_un_auth*0027158 $a povrchové vlastnosti $X surface properties 610 1-
$9 sldk_un_auth*h000038 $a meranie $X measurement 610 1-
$9 sldk_un_auth*h029975 $a vlnitosť povrchu $X surface waviness 610 1-
$9 sldk_un_auth*0011438 $a laserové profilometre $X laser profilometer 610 1-
$9 sldk_un_auth*0021612 $a LPM $X LPM 610 1-
$9 sldk_un_auth*h001468 $a bukové drevo $X beech wood 675 $a 674.031.632.2 $v 2. stred. $z slo 675 $a 630*81 $v 1. stred. $z slo 700 -1
$3 sldk_un_auth*p0041631 $a Šustek $b Ján $f 1977- $p TUZDFOD $4 070 $T Katedra obrábania dreva 701 -1
$3 sldk_un_auth*p0016121 $a Siklienka $b Mikuláš $f 1952- $p TUZDFOD $4 070 $T Katedra obrábania dreva 801 -0
$a SK $b ZV001 $c 20180502 $g AACR2 856 4-
$u https://df.tuzvo.sk/sites/default/files/15-01-18_0.pdf
Počet záznamov: 1