-㳺 :
(, );
, , ;
;
;
;
(, , , , ).
.
: W , , /.;
m ;
W , , , , , /.;
W1 , /3 ( );
W2 , ;
W2 = 3,2-3,3/3 ( )
,
w - 95-85%;
Wmax .
, 200 , 7,7/. : tn=80C; jn=85%, t=-240C, jn=80%. 320/.
г
1. , :
Wm+W.=320×200+7,7×103=71700/.
2. .1 tn =80C Wn =8,252/3.
, 85% (0,85) ,
W1 = Wnjn =8,252×0,85=7,014/3
3. ( . 1)
t= - 240C /3
, j3 =80%,
W2 = Wj =1,024×0,8=0,819/3.
4.
1.
- , | , /3 | - , | , /3 | - , | , /3 |
-20 | 1,0236 | 9,372 | 18,204 | ||
-15 | 1,571 | 9,976 | 19,286 | ||
-10 | 2,300 | 10,617 | 21,604 | ||
-5 | 3,360 | 11,284 | 22,867 | ||
-3 | 3,902 | 12,013 | 25,582 | ||
-1 | 4,522 | 12,763 | 30,139 | ||
4,878 | 13,552 | 33,640 | |||
5,214 | 14,391 | 39,410 | |||
6,370 | 14,329 | 50,910 | |||
7,260 | 16,203 | 60,140 | |||
8,252 | 17,164 |
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