( ) , 15.3
15.3
g , ·2 | ||
1 | 2200 | |
2 | 14012200 | . (15.21) |
3 | 1811400 | |
4 | 1181 | 10 2 (. (15.21)) |
, () , , , Q, ,
Q = , (15.21)
Gi i - , ;
i - , ·-1 ( . 15.5).
g,
g = Q/S, ·-2,(15.22)
S , 2 ( 10 2).
1 4 , , 15.3. 4 . 15.4 l q, · -2, , . l , > 11 ; < 11 ,
l = l + (11 ),
l 15.4, (), .
15.4
q, ·-2 | ||||||||
l, | 3,8 | 3,2 | 2,8 |
q 15.6.
, q q.
l ≥ 12 .
15.5
, · -1 | |
: | 13,40 |
, | 13,40 |
13,40 | |
( W = 14 %) | 13,80 |
( W = 810 %) | 13,80 |
() | 15,80 |
30,40 | |
18,80 | |
31,09 | |
26,90 | |
+ | 43,89 |
44,73 | |
27,99 | |
5 | 33,18 |
9-78 / | 20,67 |
13,76 | |
() | 17,76 |
17,08 | |
: | 20,97 |
14,31 | |
17,91 | |
16,57 | |
20,29 |
. 15.5
|
|
19,71 | |
25,10 | |
17,40 | |
10,88 | |
27,67 | |
39,00 | |
33,52 | |
20,90 | |
16,60 | |
24,30 | |
13,80 | |
404040 | 13,80 |
47,14 | |
45,67 | |
ρ = 190 · -3 | 16,75 |
15,70 | |
15,70 | |
+ (3:1) | 16,20 |
15.6
q, · -2 | |
(, 12 % | 13,9 |
- 417 · 3 | 8,3 |
13,2 | |
9,8 | |
7,5 | |
15,4 | |
15,3 | |
17,4 | |
14,8 | |
35,0 |
. 15.6
17,4 | |
10,8 | |
- , 9590-76 | 19,0 |
- , 400-1-18-64 | 24,0 |
, 14-1-4003-85 | 24,0 |
, 14-1-4210-86 | 27,0 |
, 8904-81 | 13,0 |
, 10632-77 | 12,0 |
, 21-29-94-81 | 12,0 |
, 8904-81 | 12,0 |
, 400-1-199-80 | 16,0 |
, 17-21-488-84 | 30,0 |
, 17-21-473-84 | 32,0 |
, 17-21-488-84 | 17,9 |
-л, 17-21256-78 | 20,0 |
-һ, 4 17-21-328-80 | 20,0 |
, 6-55-15-88 | 14,0 |
, 400-1-120-85 | 25,0 |
, , 21-29-11-72 | 12,0 |
, 14632-79 | 10,0 |
, 19247-73 | 10,0 |
-2, 21-29-5-69 | 12,0 |
, 21-29-107-83 | 12,0 |
12,0 | |
, 480-1-237-86 | |
, 17-14-148-81 | 7,2 |
, 17--18-17-003-83 | 6,0 |
9,0 |
. 15.6
, 17- -463-84 | 9,0 |
, , 17-50-83, . 5867 | 22,0 |
, 21-29-12-72 | 5,0 |
-1, 17- -266-80 | 6,0 |
-2, 17- -266-80 | 5,0 |
12,0 | |
, 17- -551-86 | 5,0 |
, 21-29-35, . 10505 | 4,0 |
, ( 8 %) | 7,0 |
, , : 300 | 12,1 |
350 | 15,5 |
400 | 19,9 |
500 | 28,0 |
|
|
, , l () :
l ≥ 15 ≥ 11, (15.23)
l ≤ 26 < 11. (15.24)
2 3 Q, (15.21),
Q ≥ 0,64 gTH 2,
1 2 .
gT = 2200 -2 1401 · -2 ≤ g ≤ 2200 · -2,
gT = 1400 · -2 181 · -2 ≤ g ≤ 1400 · -2.