1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B 6386 KS B 6386:2011 2011 12 18 http:/www.kats.go.krKS B 6386:2011 : ( ) ( ) ( ) : (http:/www.standard.go.kr) ： ：2003 6 30 ：2011 12 18 2011-0582 ： ： ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B 6386:2011 i 1 1 2 1 3 .1 4 4 4.1 .4 4.2 4 4.3 4 4.4
2、.4 5 4 5.1 .5 6 .6 6.1 6 6.2 .9 6.3 .9 6.4 .9 7 9 8 10 9 10 10 10 11 10 12 10 KS B 6386:2011 .11 KS B 6386:2011 Air diffuser 1 . 2 . . ( ) . KS B 0413, KS B 0416, KS B 6392, KS D 3512, KS D 6701, KS D 6759, 3 . 3.1 (diffuser) , . 3.2 (area factor, Ak) (Qv) (Vk) . Ak(m2) QV(m3/s) Vk(m/s) 3.3 (dischar
3、ge velocity, Vk) . , . KS B 6386:2011 2 3.4 (air flowrate, Qv) . . 3.5 (standard air) 20 , 101.325 kPa, 50 % . 3.6 (static pressure, Ps) . 3.7 (velocity pressure, Pv) . 2avV21)P(P = 3.8 (total pressure, Pt) . 3.9 (envelope) . 3.10 (terminal air velocity, Vx) (X) . 3.11 (throw, X) (Vx) ( 2 ). 3.12 (s
4、pread, Y) , ( 3 ). 3.13 (radius of spread, Yr) . KS B 6386:2011 3 3.14 (drop, D) , ( 1 ). 3.15 (equivalent diameter, De) , . =A4De 1 2 0.75 m/s 0.5 m/s1.0 m/s0.75 m/s0.5 m/s1.0 m/s ISOVELDiffuser under test KS B 6386:2011 4 3 4 . 4.1 1) 2) 3) 4.2 1) 2) 3) 4.3 1) 2) 4.4 1) 125 2) 150 3) 200 4) 250 5)
5、 300 6) 350 7) 400 5 KS B 6392 1 6 . TOP VIEW KS B 6386:2011 5 5.1 a) , . b) , . c) , Vx 0.5 m/s . 1 m3/h m m Pa dB(A) 125 140 205 1.7 3.0 0.4 0.8 10.0 40 150 195 295 1.5 3.1 0.6 1.2 10.0 40 200 350 525 2.2 3.3 0.9 1.4 10.0 40 250 550 820 3.0 4.4 1.4 2.2 15.0 40 300 790 1 185 3.3 5.2 1.6 2.3 15.0 45
6、 350 1 070 1 610 3.5 5.8 1.6 2.4 15.0 45 400 1 400 2 100 3.8 6.6 1.7 2.8 15.0 45 2 m3/h m m Pa dB(A) 125 140 205 0.5 1.4 0.5 1.1 20.0 40 150 195 295 0.6 1.6 0.7 1.2 20.0 40 200 350 525 0.6 2.0 0.9 1.8 20.0 40 250 550 820 0.9 2.2 1.4 2.4 20.0 40 300 790 1 185 1.3 2.6 1.8 3.0 25.0 45 350 1 070 1 610 1
7、.8 3.4 2.1 3.4 25.0 45 400 1 400 2 100 2.4 3.9 2.5 3.9 25.0 45 3 m3/h m m Pa dB(A) 125 140 205 1.7 3.0 0.4 0.8 10.0 40 150 195 295 1.5 3.1 0.6 1.2 10.0 40 200 350 525 2.2 3.3 0.9 1.4 10.0 40 250 550 820 3.0 4.4 1.4 2.2 15.0 40 300 790 1 185 3.3 5.2 1.6 2.3 15.0 45 350 1 070 1 610 3.5 5.8 1.6 2.4 15.
8、0 45 400 1 400 2 100 3.8 6.6 1.7 2.8 15.0 45 KS B 6386:2011 6 4 m3/h m m Pa dB(A) 125 140 205 1.8 3.2 0.5 1.0 15.0 40 150 195 295 1.7 3.3 0.7 1.4 20.0 40 200 350 525 2.5 3.7 1.1 1.9 20.0 40 250 550 820 3.0 4.7 1.4 2.4 20.0 40 300 790 1 185 3.4 5.3 1.7 2.8 25.0 45 350 1 070 1 610 3.7 6.4 2.1 3.2 25.0
9、 45 400 1 400 2 100 4.0 7.0 2.4 3.7 30.0 45 5 m3/h m m Pa dB(A) 125 140 205 0.5 1.5 0.4 1.2 10.0 40 150 195 295 0.7 1.8 0.4 1.2 10.0 40 200 350 525 0.7 2.1 1.3 3.0 10.0 40 250 550 820 1.1 2.4 2.2 3.7 15.0 40 300 790 1 185 1.5 2.9 2.4 4.4 15.0 45 350 1 070 1 610 1.8 3.4 2.4 4.9 15.0 45 400 1 400 2 10
10、0 2.3 4.1 2.6 5.2 20.0 45 6 m3/h m m Pa dB(A) 125 140 205 1.8 3.2 0.5 1.0 15.0 40 150 195 295 1.7 3.3 0.7 1.4 20.0 40 200 350 525 2.5 3.7 1.1 1.9 20.0 40 250 550 820 3.0 4.7 1.4 2.4 20.0 40 300 790 1 185 3.4 5.3 1.7 2.8 25.0 45 350 1 070 1 610 3.7 6.4 2.1 3.2 25.0 45 400 1 400 2 100 4.0 7.0 2.4 3.7
11、30.0 45 6 6.1 4 . KS B 6386:2011 7 a) ( ) , 7 12 . b) B C . ADBC 4 7 A B C D 125 120 60 120 45 90 270 150 145 60 120 45 90 320 200 195 60 120 45 90 420 250 245 60 120 45 90 480 300 295 60 120 45 90 550 350 345 60 120 45 90 650 400 395 60 120 45 90 650 8 A B C D 125 120 60 120 45 90 300300 150 145 60
12、 120 45 90 300300 200 195 60 120 45 90 410410 250 245 60 120 45 90 460460 300 295 60 120 45 90 600600 350 345 60 120 45 90 600600 400 395 60 120 45 90 600600 KS B 6386:2011 8 9 A B C D 125 120 60 120 45 90 300300 150 145 60 120 45 90 300300 200 195 60 120 45 90 410410 250 245 60 120 45 90 460460 300
13、 295 60 120 45 90 600600 350 345 60 120 45 90 600600 400 395 60 120 45 90 600600 10 A B C D 125 120 60 120 45 90 270 150 145 60 120 45 90 320 200 195 60 120 45 90 420 250 245 60 120 45 90 480 300 295 60 120 45 90 550 350 345 60 120 45 90 650 400 395 60 120 45 90 650 11 A B C D 125 120 60 120 45 90 3
14、00300 150 145 60 120 45 90 300300 200 195 60 120 45 90 410410 250 245 60 120 45 90 460460 300 295 60 120 45 90 600600 350 345 60 120 45 90 600600 400 395 60 120 45 90 600600 12 A B C D 125 120 60 120 45 90 300300 150 145 60 120 45 90 300300 200 195 60 120 45 90 410410 250 245 60 120 45 90 460460 300
15、 295 60 120 45 90 600600 350 345 60 120 45 90 600600 400 395 60 120 45 90 600600 KS B 6386:2011 9 6.2 a) . b) . c) . d) . 6.3 a) . b) . c) . 6.4 13 . 6.4.1 a) KS D 6759 . b) KS D 3512 . c) a) b) KS B 0413 KS B 0416 . 13 A, mm D, mm 125 2 2 150 2 2 200 2 2 250 2 2 300 2 2 350 2 2 400 2 2 7 , , , , .
16、KS B 6386:2011 10 8 , , ( ) 14 , 0.7 mm 0.6 mm . 14 KS D 3512( ) 0.7 mm KS D 6701( ) 0.8 mm KS D 6759( ) 1.2 mm KS D 3512( ) 0.7 mm KS D 6701( ) 0.8 mm KS D 6759( ) 1.2 mm KS D 3512( ) 0.6 mm 9 , 1 , 25 m , 30 m . 10 , , , , 5. 9. . 11 , , , . . KS B 6386, 150 KS B 6386, 250 12 . a) b) c) d) () (D)
17、e) (KS 5 mm ) KS B 6386:2011 11 KS B 6386:2011 . 1 1.1 . , . . KS ASHRAE, ADC ISO 5219 . ISO 5219 , , KS . ASHRAE , . , . 2 2.1 “ ” “ ” . 2.2 . 2.3 KS A 0001( ) . 2.4 . 2.5 , , , . KS B 6386:2011 12 2.6 , NC . 2.7 , . 2.8 . 2.9 . 153787 1 92 3(13) (02)26240114 (02)262401489 http:/ KS B 6386:2011 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Air diffuser ICS 91.140.30 Korean Agency for Technology and Standards http:/www.kats.go.kr
