, .. , , , , .
:
. : L, G.
.
: L = a + b = 6 + 5 = 11
b
:
= h1 + h2 + h3 + h4 = 5 + 1 +3,25 +1 = 10,25
h1 ,
h2 , , h2 = 0.5 1
h3 , h3 = 3,25
h4 , h4 = 1
. , .
:
Q = 1 ∙ V ∙ γ + Q1 + Qc
V , 2 V = P/ (r *) = 14/ 10 = 1,4 3
V = 1,6 3
γ = 2,4 /3
Q1 ,
Qc (),
1 V γ (1 = 1.2)
Q = 1.2 ∙ 1,6∙ 2,4 + 1,5 + 0 = 6,108
:
Q = 2 ∙ Q2 + Q
Q2 , Q2 = 1,77
2 , , , . (2 = 1.1)
Q = 1,1 ∙ 1,77 + 0 = 1,9
: Q = 3 ∙ Q3 + Q
Q3 , . Q3 = 0,35
3 = 1,1
Q = 1,1 ∙ 0,35 + 0 = 0,385
Q = 6,108
G. = 6,108 ,
L = 11,
=10,25
-7163
14
: ..6,1
:..11,43
: ..10,35
, , :
|
|
= W / M
W = 14∙ 8 = 112 3/
, W W , . .
α , (α = 1.1)
t ,
( = 0.8)
r r = 10
V1 , 3 V1 = 1,6 3
Qi 3 ,
ri ri = 4 6
qi , , .
Q = W ∙ Po = 112 ∙ 0,042 = 4,758
Q = W ∙ Po =112∙0,014=1,568
= 112 / 1,51 = 74,172 3/
, , , :
N = W / = 112 / 74,172= 1,51 . 2 .
. :
Va 1 , 3
(=0,8)
ty ,
t
t
t
t
l
l
u, u
t = 0,2 + 0,05 + 0,05 + 0 + 30/15 + 30/20 = 3,8 = 228
: N = W / = 112 / 9,701 =11,55
12 256
:
11
6 3
腅...11.4
4780 1400
: .1950
.1920
: .8190
.2650
..2780
.10.5
.240 ..
:
= 8 ∙ . ∙ 0.7, 3/
.
. = 45 3/
= 8 ∙ 5 ∙0.7 = 28 3/
: N = W / = 112 / 28 = 4
4 .