KS M ISO 10051-2012 Thermal insulation－Moisture effects on heat transfer－Determination of thermal transmissivity of a moist material《绝热 湿度对传热影响 含湿材料传热率的测定》.pdf

《KS M ISO 10051-2012 Thermal insulation－Moisture effects on heat transfer－Determination of thermal transmissivity of a moist material《绝热 湿度对传热影响 含湿材料传热率的测定》.pdf》由会员分享，可在线阅读，更多相关《KS M ISO 10051-2012 Thermal insulation－Moisture effects on heat transfer－Determination of thermal transmissivity of a moist material《绝热 湿度对传热影响 含湿材料传热率的测定》.pdf（32页珍藏版）》请在麦多课文档分享上搜索。

1、 SKSKSKS KSKSKSK KSKSKS KSKSK KSKS KSK KS KS M ISO 10051 KS M ISO 10051： 2012 2012 3 21 http:/www.kats.go.krKS M ISO 10051:2012 : ( ) ( ) ()SK ( ) : (http:/www.standard.go.kr) ： ：2012 3 21 2012-0119 ： ： ( 02-509-7270) (http:/www.kats.go.kr). 10 5 , . KS M ISO 10051:2012 i ii . iii 1 1 2 1 3 .1 4 .2

2、5 .3 5.1 .3 5.2 .3 5.3 .5 6 .6 7 .6 7.1 .6 7.2 7 7.3 A C .7 7.4 8 7.5 .11 7.6 12 7.7 .12 8 .12 A( ) .14 A.1 .14 A.2 .14 A.3 .18 B( ) evhg 19 B.1 , vg 19 B.2 evhg .19 C( ) * (w) 22 C.1 .22 C.2 .22 D( ) C * 23 E( ) 24 KS M ISO 10051:2012 ii ISO(International Organization for Standardization) (ISO ) .

3、ISO . . ISO . ISO IEC(International Electrotechnical Commission) . . 75 % . A, B, C, D E . KS M ISO 10051:2012 iii 1996 1 ISO 10051, Thermal insulation Moisture effects on heat transfer Determination of thermal transmissivity of a moist material . ISO 10456 . , . . , ( ) ( ) , . . , . , , . . . , .

4、KS M ISO 10051:2012 Thermal insulation Moisture effects on heat transferDetermination of thermal transmissivity of a moist material 1 , ( * ) . 0 . . . * . . * . , . 2 . . ( ) . KS L ISO 6946, KS L ISO 8301, KS L ISO 8302, ISO 7345： 1987, Thermal insulation Physical quantities and definitions ISO 92

5、88： 1989, Thermal insulation Heat transfer by radiation Physical quantities and definitions ISO 9346： 1987, Hygrothermal performance of buildings and building materials Physical quantities for mass transfer Vocabulary ISO 10456： 2007, Building materials and products Hygrothermal properties Tabulated

6、 design values and procedures for determining declared and design thermal values 3 . 3.1 * . KS M ISO 10051:2012 2 . . xTqdd*m= , ( ) . 1 (ISO 9288, KS L ISO 8301 KS L ISO 8302) ( ) ( , ) . 2 3 . , , ( , ). 3.2 98 % 4 a W m2/(kg K)d m g kg/(m2 s) gt kg/(m2 s) gv kg/(m2 s) gl kg/(m2 s) h J/kg he J/kg

7、 hv J/kg hl J/kg q W/m2qm W/m2R m2 K/W t s T K v kg/m3w kg/m3wcr , gl kg/m3KS M ISO 10051:2012 3 wv kg/m3wl kg/m3v m2/s p kg/m3 W/(m K) * W/(m K) 2 (v) , (w) . , . b 1 2 ( 2 ) cold cr wcr hot i l m sat sur t v 5 5.1 5.1 . . ( ) (0 ) 5.2 . , . , . KS M ISO 10051:2012 4 Ivtggg += (1) ( : ) . Ivt0 ggg

8、= (2) , , . . q . IIvv*ddhghgxTq += (3) (3) . . . xTqqqqqdd*4321=+= (4) . (3) . . , “ ” “ / / “ . , . , . . . , . . KS M ISO 10051:2012 5 * , * . . 5.3 . , . . . , . . (0 ) . , 1 . A B , C . A . ( 100 %) ( ) . A . 2 . A , . ( ) . . C , . , . . 3 (wcr) . KS M ISO 10051:2012 6 1 A, (A.7) . =(mqxTdd)su

9、r)(evhg +sur (5) (w) 1) , 2) , 3) . 6 KS L ISO 8301 ( b). KS L ISO 8302 (GHP) . . , . . (7. ) . (7.2 ). 7 7.1 , B A C KS M ISO 10051:2012 7 . . . 7.2 . , . 7.2 . . , , , . . . , . . 7.2.1 7.2.2 . 7.2.1 . . 7.4.1.1 . 7.2.2 . 7.4.1 . 7.2.3 C . . 7.4.2 . . 0.01 kg/(m3 h) . , . 7.3 A C A C , . KS M ISO

10、10051:2012 8 7.3.17.3.5 . 7.3.1 (C ) , A . A . C (7.2 ) C . 7.3.2 A . C . , . , . , . 7.3.3 A , . (7.4.1 ), A . C . 7.3.4 ( ) . / (7.4.1 ). 7.3.5 . . 7.4 7.4.1 A . 7.4.1.1 , . KS M ISO 10051:2012 9 dddcoldhotTTxT = (6) ( ) (vg )sur (evhg )sur . vg B.1 . evhg B.2 . 7.4.1.2 (wsur) , (vg )sur (evhg )su

11、r (B.2 ). vg , (7) . )(evmhgq sur)dd(*xT= sur (7) , dT/dx (wsur) . evhg , (5) . )dd(*mxTq = sur (8) . (3) . evhg , vh lh vvhg . lvehhh = llhg ( : lg ) (8) . w , . . , C.1 . 7.4.2 C C , . KS M ISO 10051:2012 10 0lv=+ gg (9) (5) . =mq )dd(*xT sur)(evhg +sur gv gl , (3) . =q xTdd*evhg + (10) (5) . ( )

12、. 2 . 2 C , 1 2 , 2 (wcr) , . . a) wcr b) 2x wcr ( 2 w wcr) a) D . ( w wcr) b) (5) (10) . = qqmxTdd* (11) (11) . , . . X1X2w wcrw wcrKS M ISO 10051:2012 11 C , (C.1 ) (C.2 ) . 7.5 3 . w . a) . (wsur) b) . a w c) . (w) 3 7.4.1.1 (w)aw+= (wsur) C A 7.4.1.2 7.4.2 w wcr D w wcr T dT/dx B.1 evhg B.2evhg B.1 evhg B.2evhg (dT/dx)sur C.1a C.2 KS M ISO 10051:2012 12 7.6 , , . (5) (10) , . c) (mq ), (KS L ISO 8301 KS L ISO 8302