KS A ISO 7730-2010 Ergonomics of the thermal environment-Analytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local therm.pdf

1、 KSKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS A ISO 7730 (PMV) (PPD) KS A ISO 7730 :2010 2010 11 25 http:/www.kats.go.krKS A ISO 7730:2010 : ( ) ( ) () ( ) : (http:/www.standard.go.kr) ： ：2000 4 19 ：2010 11 25 2010-0526 ： ： ( 02-509-7278) (http:/www.kats.go.kr). 10 5 , . KS A ISO 7730:2010 (PMV) (PP

2、D) Ergonomics of the thermal environmentAnalytical determination and interpretation of thermal comfort using calculation of the PMV and PPD indices and local thermal comfort criteria 2005 3 ISO 7730, Ergonomics of the thermal environmentAnalytical determination and interpretation of thermal comfort

3、using calculation of the PMV and PPD indices and local thermal comfort criteria , . 1 . ( ) . PMV( ), PPD( ) . , , . . ISO/TS 14415：2005 4.2 . . 2 . . ( ) . KS A 5556：2006, KS A ISO 8996：2005, ISO 7726：1998, Ergonomics of the thermal environmentInstruments for measuring physical quantities ISO 13731

4、, Ergonomics of the thermal environmentVocabulary and symbols ISO/TS 137322, Ergonomics of the thermal environmentMethods for the assessment of human KS A ISO 7730:2010 2 responses to contact with surfacesPart 2：Human contact with surfaces at moderate temperature ISO/TS 14415：2005, Ergonomics of the

5、 thermal environmentApplication of International Standards to people with special requirements 3 ISO 13731 . 3.1 (temperature cycle) 3.2 (drift temperature) 3.3 (ramp temperature) 3.4 (operative temperature) t o 3.5 (transient temperature) , , , 3.6 (draught) 4 (predicted mean vote, PMV) 4.1 PMV , 7

6、 ( 1 ). . . KS A ISO 7730:2010 3 1 7 3 2 1 0 1 2 3 PMV (1)(4) . 028 . 0 ) 036 . 0 exp( 303 . 0 M PMV ) ( ) 273 ( ) 273 ( 10 96 . 3 ) 34 ( 4 001 . 0 ) 867 5 ( 10 7 . 1 15 . 58 ) ( 42 . 0 ) ( 99 . 6 733 5 10 05 . 3 ) ( a cl c cl 4 r 4 cl cl 8 a 5 a 3 t t h f t t f t M p M W M p W M W M a (1) ) ( ) 273

7、 ( ) 273 ( 10 96 . 3 ) ( 028 . 0 7 . 35 a cl c cl 4 r 4 cl cl 8 cl cl t t h f t t f I W M t (2) 1 . 12 38 . 2 1 . 121 . 12 38 . 2 38 . 2 ar 25 . 0 a cl ar ar 25 . 0 a cl 25 . 0 a cl c v t t v v t t t t h (3) K/W m 078 . 0 645 . 0 05 . 1K/W m 078 . 0 290 . 1 00 . 1 2 cl cl 2 cl cl cl l l l l f (4) M

8、：(W/m 2 ) W ：(W/m 2 ) I cl ： (m 2 K/W) f cl ： t a：() r t ： () v ar： (m/s) p a：(Pa) h c： W/(m 2 K) t cl： () 1 1 met58.2 W/m 2 , 1 1 clo0.155 m 2 /W PMV (1) , , , , (ISO 7726 ) . t cl h c . PMV , 1 . PMV PMV 22 6 . KS A ISO 7730:2010 4 M 46 W/m 2 232 W/m 2 (0.8 met4 met) I cl0 m 2 K/W0.310 m 2 K/W (0

9、clo2 clo) t a1030 r t 1040 v ar0 m/s1 m/s p a0 Pa2 700 Pa v ar . KS A ISO 8996 B . 1 . ISO 9920 C . PMV . a) (1) . D BASIC . D . b) , , , PMV E . c) ( ) E PMV 50 % . PMV ( F ). 4.2 PMV (7. A ) . PMV0 , , . 5 (predicted percentage of dissatisfied, PPD) PMV . , . PPD . 1 7 , , . PMV PPD 1 (5) . 2 4 9

10、217 . 0 53 033 . 0 exp( 95 100 PMV PMV PPD (5) KS A ISO 7730:2010 5 1 PMV PPD PPD . . 2 . 2 a % PMV PPD 0 1, 0, 1 2, 1, 0, 1, 2 2 1 0.5 0 0.5 1 2 75 25 10 5 10 25 75 5 30 55 60 55 30 5 25 75 90 95 90 75 25 70 95 98 100 98 95 70 a 1300 6 6.1 PMV PPD . , . . (6.2). (6.3), (6.4), (6.5) . A . . . . (PPD

11、) (PMV) KS A ISO 7730:2010 6 6.2 . (DR) (6)( ) . ) 14 . 3 37 . 0 ( ) 05 . 0 )( 34 ( a,l 62 . 0 a,l a,l Tu v v t DR (6) l a, v 0.05 m/s l a, v 0.05 m/s DR100 % DR100 % . t a,l ： () , 2 0 26 ,l a v ： (m/s)0.5 m/s Tu ： () (%), 10 % 60 % ( 40 % .) . . (1.2 met) . G . 6.3 . 2 (PD) . . . PD (7) . ) 856 .

12、0 76 . 5 exp( 1 100 v a, t PD (7) (7) v a, t 8 . PD , % t a,v , 2 KS A ISO 7730:2010 7 6.4 . . 3 . PD , % t f, 3 . PD (8) . ) 5 002 . 0 118 . 0 387 . 1 exp( 94 100 2 f f t t PD (8) . . . ISO/TS 137322 . 6.5 ( t pr ) . () . 4 , , . 4 (/ /) . : ( , /) . PD (9) (12) . a) KS A ISO 7730:2010 8 5 . 5 ) 17

13、4 . 0 84 . 2 exp( 1 100 pr t PD (9) 23 pr t b) ) 345 . 0 61 . 6 exp( 1 100 pr t PD (10) 15 pr t c) ) 50 . 0 93 . 9 exp( 1 100 pr t PD (11) 15 pr t d) 5 . 3 ) 052 . 0 72 . 3 exp( 1 100 pr t PD (12) 35 pr t (9) (12) . a) d) ( 4 ). PD , % t pr , 1 3 2 4 4 KS A ISO 7730:2010 9 7 . PMV PPD , ( ) . . . .

14、. . PPD, DR PD . , , ( ) ( ) . PMV PPD , (6. ) . A . 8 8.1 . . ： , . 8.2 . 1 K . . 8.3 2.0 K/h . 8.4 . . . PMV-PPD . KS A ISO 7730:2010 10 PMV 30 . 30 PMV-PPD . . 9 PMV-PPD ( A ). HVAC(, , ) . PMV . / HVAC . . H . 10 . . , . (KS A ISO 7933 KS A ISO 7243 ). . PMV . 6. A PMV . KS A ISO 7730:2010 11 A

15、() A.1 . A.1 . . A.1 PD % PPD % PMV DR % A 6 0.2PMV0.2 10 3 10 5 B 10 0.5PMV0.5 20 5 10 5 C 15 0.7PMV0.7 30 10 15 10 (PPD) 4 PD . . . A (0.2PMV0.2) PMV . A.2 A.5 . A.1 . . , , . . C.2 . A.2 PMV0 . A.1 . . . . KS A ISO 7730:2010 12 A.1 50% . . 10 % 0.3 . A.1 PD . (KS A ISO 10551 ). 0.1 m/s . v ar M 1 met 0 . M1 met v ar 0.3(M1). 50 % . A.3 A.2 A.1 . () . 30 % 60 % . . A ：PPD6 % A.1 KS A ISO 7730:2010 13 B ：PPD10 % C ：PPD15 % . PPD , % X , (clo) X , m 2 /W Y