, . , , .
; d = h c = 200 25 = 175 ;
, , 2.
6.6 [19] , , :
(2.23)
, , , = 655 , d = 175 .
7.3
;
6.7 [19] = 0,015 , 1, η = 0,981.
4.7.
.
10 S500, = 78,5 > , 11.1[6]: < 0,13. =0,13.
2.4.2
5,14 ,
0,95:
5,140,95 = 4.88 .
.
(4.13).
(4.14):
(4.15), (2.16),
28,3 Ø6 S240.
S , 100 , .
; 11.2.5 [6];
<1,3
, (4.17)
; .
, .
(4.24) , .
, (2.24)
, (2.19)
= 655 ; = 115 ; = 655 115 = 540 > 3 = 370 = 210 .
= 210 .
, ;
, (4.20),
= 174 (. 6.5 [7]).
;
;
.
, .
-3 , :
=67,5.
= h c=200-(20+10/2)=175.
10 S500, =78,5 2, 6 S240 10 S240.
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