VSD ver.2

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1 /.7/CN/6 Slot Diffuser VSD50

2

3 VSD50 VSD50.6m 4.0m ±10K 3

4 VSD AS; VSD DS VSD AK; VSD DK; VSD AA n K 1 K H 1 1) H 1) Q D T 1 T G n K 3 K 4 H 3 1) H 4 1) P Q D T 1 T G ) y = 0 (): y = 5, 50, mm 80 + y = 180 mm 1) y = 0 (): y = 5, 50, 75, mm 55 + y = 180 mm VSD AS-M VSD DS-M K 1 G K L (80 + y) H 1 (H 1 + y) H (H + y) D T 1 T L 1 Q (B00) VSD AK-M VSD DK-M VSD AA-M K 3 G K 4 K 3 55 (55 + y) H 3 (H 3 + y) H 4 (H 4 + y) H 3 (H 3 + y) D T 1 T T 1 P (000) Q (B00) 4

5 VSD50-/000 VSD50-1/000 VSD50-/B00 VSD50-1/B00 T L 1 VSD AK, DK AADK AS DS B00 000B00 L

6 000 L 1 B00 L B00 4 L L 1 = 000 = B00 3 = = B00 E VSD50/ VSD50/B P Q P Q F 90 6

7 1 (AS/DS) 3 ( 3.5mm30mm) 4 ( )() : L Q-16 4 Q

8 V V Vt Vt A H 1 ( l/s): ( m 3 /h): ( l/s): ( m 3 /h): ( m): ( m): H 1 ma ( m): L ( m): - v H1 ( m/s): - v L ( m/s): v eff ( m/s): Z ( K): L ( K): H1 ( K): t ( Pa): ( db(a)): L WA L W NC L W NR L pa, L pnc (db/oct.): L W (db/oct.): L = A/ + H 1 L = X + H 1 H 1 L L H 1 A- NC L W NR = L W NC + ANC L WA 8 db L pa L pnc L W NC 8 db L WA L W = L WA + L V t ( l/s) V t ( l/s) V t V t v eff = seff L [m/s] v eff = seff L [m/s] L 1 = m s eff m

9 : VSD50-1; L1 = 1500 mm t = 45 l/s : L W D = 158 mm : p t = 10 Pa 1.5 = 15 Pa L WA = 5 db(a) + 5 = 33 db(a) Hz L WA db L db L W db v eff : t 45 v eff = seff L = = 4.9 m/s VSD50-1 VSD50- mm 0 L Hz v eff m/s

10 1 : D = 13 mm p t L 1 = 600 L WA L WNC p t L 1 = 1050 L WA L WNC p t L 1 = 1500 L WA L WNC : D = 158 mm p t L 1 = 600 L WA L WNC p t L 1 = 1050 L WA L WNC p t L 1 = 1500 L WA L WNC : D = 158 mm p t L 1 = 600 L WA L WNC p t L 1 = 1050 L WA L WNC p t L 1 = 1500 L WA L WNC : D = 198 mm p t L 1 = 600 L WA L WNC p t L 1 = 1050 L WA L WNC p t L 1 = 1500 L WA L WNC VSD50-1; D = 13 mm VSD50-; D = 158 mm p t Pa L WA db(a) p t Pa L WA db(a) 4 VSD50-1; D = 158 mm VSD50-; D = 198 mm p t Pa L WA db(a) p t Pa L WA db(a) 10

11 5 H 1 = m l/s m 17.5 V. [m 3 /h] = V. [l/s] 3.6 v - H1 m/s AL 6 7 H 1 = m l/s m 0.0 v - H1 m/s v - L m/s t L / t Z AL L 11

12 : VSD50-1; 8: H1 = 0.11 m/s = 30 l/s m t z = 10 K A = 1.8 m H 1 = 1. m X =.4 m 9: L = X + H 1 = = 3.6 m L = 0.3 m/s 10: L = A/ + H 1 = =.1 m t L / t Z = 0.08 = 0.08 ( 10) K t L t L = 0.8 K L = X + H 1 = 3.6 m; t L / t Z = 0.06; t L 0.6 K 8 H 1 = m l/s m 17.5 V. [m 3 /h] = V. [l/s] 3.6 v - H1 m/s m A l/s m v - L m/s 0.0 t L / t Z L L 1

13 : VSD50-1; =30 l/s m t z = 8 K = +8 K A =.4 m H 1 = 1.0 m 11: H1 1: = 0. m/s t H1 / t Z = t H1 = ( 8 K) 0.5 K t Z = + 8 K 13: H 1ma 1. m 11 H 1 = m l/s m V. [m 3 /h] = V. [l/s] v - H1 m/s m A t L / t Z H 1 ma m H 1 ma m m 0.5 H 1 13

14 1 (000) (B00)L E6-C-0 RAL RAL9005 RAL9010 0mm y 4) VSD50-1-AK-M-L / y / C1 / B00 / P1 / RAL 9016 / WS 015 n 1 AK DK AS DS AA 90 E F M 1) 1) L 1) ) (AS, DS) 3) L mm 4) AK, DK AAy = 0 30, 55, 80, 105, 19 mm AS DSy = 0 30, 55, 80, 104 mm 600 3) 750 3) 900 3) ) 100 3) ) ) ) ) ) L1(mm) ØD (mm) n 000 B00 VSD50-*-EP/000 VSD35-*-EP/B00 L VSD50-*-EW/000 VSD35-*-EW/B00 * 1 : TROX : VSD50-1-AK-M-L/90098/C1/B00/P1/RAL9016/WS 000 ) B00 HL HR WH * () WS * 3 0 E6-C-0 P1 RAL... L/ 0 L 000 C1 B00 C 000 C5 B00 C6 14