:
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70
: . 03-9
..
_____________
:
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_____________
2009
:
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; ; ;
; ; ;
; ; ; ; D .
, .1.
n .
:
( ):
:
:
:
():
:
:
:
- :
(.1) , .
p, v, T, h s , 1.
h-s ( ).
, .
1.
117.6 | 100.8 | 0.04668 | 0.04668 | 0.04668 | 117.6 | 117.6 | |||
310.16 | 28.5 | 28.5 | 28.5 | 28.8 | 30.3 | ||||
0.01557 | 0.01630 | 0.01829 | 0.0010039 | 22.5 | 0.0009989 | 0.0009994 | |||
2721.99 | 2721.30 | 2721.30 | 119.40 | 1988.84 | 131.20 | 137.28 | |||
, | 5.5676 | 5.5804 | 5.6457 | 0.4158 | 5.6457 | 6.605 | 0.4158 | 0.4370 |
0
= 117.6 = 11.5326 t = 325 :
vk = 0.01557
hko = 2721.99
sko = 5.5676
0 = 112 = 10.9834 t0 = 320 :
v0 = 0.01630
|
|
h0 = 2721.3
s0 = 5.5804
¢
= 100.8 = 9.8851 = 2721.3 :
t0' = 310.16
v0' = 0.01829
s0' = 5.6457
2 :
v2 = 0.0010039
= 0.04668 = 0.0389
Kt h-s
= = 0.0389 :
= 28.5
vkt = 22.5
hkt = 1704
nt
= 117.6 = 11.5326 0.4158 :
tnt = 28.8
vnt = 0.0009989
hnt = 131.2
n ( ):
K h-s
, hk = 1988.84 :
vk = 27
sk = 6.605
n
= 117.6 = 11.5326 hn = 137.28 :
tn = 30.3
vn = 0.0009994
sn = 0.4370
, :
() , :
, :
, () ( ):
:
() :
:
:
:
- ; - .
:
2
:
t 0C \ | h' | h'' | s' | s'' |
83.86 | 2537.7 | 0.2963 | 8.6674 | |
209.26 | 2591.8 | 0.7035 | 8.0771 | |
419.06 | 2676.3 | 1.3069 | 7.3564 | |
632.2 | 2746.3 | 1.8416 | 6.8381 | |
852.4 | 2791.4 | 2.3307 | 6.4289 | |
1085.8 | 2799.5 | 2.7936 | 6.0693 | |
1345.4 | 2748.4 | 3.2559 | 5.7038 | |
1672.9 | 2566.1 | 3.7816 | 5.2149 |
, .. ( < ). I II : h', s' h'', s'' =117,6 = 11.5326
3