, - , :
(1.58)
(1.59)
f y. 1 , 2/1.;
N ( 2-4);
Sy. ;
-677 f. = 10∙1,63∙1,00∙1,0∙0,88∙1,04∙1,06 = 15,81 2
-2206 f. = 10∙1,63∙0,91∙1,0∙0,88∙1,04∙1,06 = 14,39 2
-677 F = (15,81∙60)/4 = 237,19 2
-2206 F = (14,39∙84)/4 = 302,18 2
- : 539,38 2
- :
(1.60)
R , 1 , ./. R=40 /.
X = (60∙0,92∙0,75)/(4,2∙40) + (84∙0,93∙0,75)/(4,2∙40) = 1
- :
(1.61)
f , 2.
F = (4∙1∙26,3475) + (4∙1∙8,6136) = 139,84 2
()
:
(1.62)
- ;
f.. - .
-677 ( ) FX = 60∙53 = 3180 2
-2206 ( ) FX = 84∙22 = 1848 2
5028 2.
:
(1.63)
ΣF , 2;
F , 2;
F , 2;
F , 2;
F. (18 2), 2;
FX , 2.
:
(1.64)
:
(1.65)
1.14.
140,49 | |
211,12 | |
630,00 | |
1340,68 | |
18,00 | |
2340,29 |
:
|
|
(1.66)
F. , 2;
F - , 2;
F - , 2;
FX , 2;
Fi , , 2;
.
1.15.
, 2 | |
2340,29 | |
- | 539,38 |
- | 139,84 |
5028,00 | |
684,00 | |
8731,51 |
F = 8731,51∙3,6 = 31433,44 2
31433,44 2 = 3,14