Počet záznamov: 1
Influence of the processed material on the sound pressure level generated by sliding table circular saw
SYS 0103755 LBL 00000naa^^22^^^^^^^^450 005 20191025113040.0 017 70
$a 10.17423/afx.2019.61.2.07 $2 DOI 100 $a 20191025a m y0sloy0103 ba 101 0-
$a eng 102 $a SK 200 1-
$a Influence of the processed material on the sound pressure level generated by sliding table circular saw $f Pavlin Vitchev, Dimitar Angelski, Vladimir Mihailov 215 $c Obr., tab. 330 $a The aim of the current study isto investigate the changes in the sound pressure level generated at the operator’s position of sliding table circular saw depending on the type of the processed material, the cutting height (h) and the tool overhang effect (T) (T1= 7; T2= 14;T3= 21 mm). The experiments were performed with specimens from chipboard oriented strand board (OSB) and plywood with cutting height of 15, 30, 45 mm. The generated sound pressure level was measured using the method of “sound free field” taking into account the influence of the background noise and the characteristics of the sound field. The measurement of the A-weighted sound pressure level was performed using precise digital sound level meter CEL-620B1 (CASELLA, United Kingdom). The obtained results showed that the sound pressure level is influenced by the type of the processed material and it is changed at the cutting height of 15 mm as follows: plywood–89.5 dB(A); OSB –88 dB(A) and chipboard–86.5 dB(A). An increase in the tool overhang effect from 7 mm to14 mm resulted in an increase in the sound pressure level by 3÷4 dB(A) on average for all three types of processed material. 463 -1
$1 001 sldk_un_cat*0103569 $1 011 $a 1336-3824 $1 200 1 $a Acta Facultatis Xylologiae Zvolen $e vedecký časopis Drevárskej fakulty $v Vol. 61, no. 2 (2019), s. 73-80 $1 210 $a Zvolen $c Technická univerzita vo Zvolene $d 2019 541 1-
$a Vplyv spracovaného materiálu na hladinu akustického tlaku vytvoreného stolovou kotúčovou pílou 610 1-
$9 sldk_un_auth*0053904 $a hladina akustického tlaku $X sound pressure level 610 1-
$9 sldk_un_auth*h002285 $a hluk $X noise 610 1-
$9 sldk_un_auth*h002942 $a kotúčové píly $X circular sawing machines 610 1-
$9 sldk_un_auth*h016455 $a drevotrieskové dosky $X particleboards 610 1-
$9 sldk_un_auth*0012587 $a OSB dosky $X oriented strand board 610 1-
$9 sldk_un_auth*h017066 $a preglejované materiály $X plywood materials 675 $a 534.83 $v 1. stred. $z slo 675 $a 630*822.33 $v 1. stred. $z slo 675 $a 621.934 $v 1. stred. $z slo 675 $a 630*862.2 $v 2.stred $z slo 675 $a 630*832.2 $v 1. stred. $z slo 700 -1
$3 sldk_un_auth*0053901 $a Vitchev $b Pavlin $4 070 701 -1
$3 sldk_un_auth*0037974 $a Angelski $b Dimitar $4 070 701 -1
$3 sldk_un_auth*0053902 $a Mihailov $b Vladimir $4 070 801 -0
$a SK $b ZV001 $c 20191025 $g AACR2 856 4-
$u https://df.tuzvo.sk/sites/default/files/07-02-19_0.pdf
Počet záznamov: 1