. . , , .
. - .
3.10.1
.
(107):
QC = 4.56 * m * Kβ * Kδ * KC * Kα * D1.765, /, (107)
(108):
Q = 5.45 * m * n * Kδ * Kα * D3, /. (108)
(107), (108):
m ;
Kβ ;
Kδ ;
KC ;
Kα ;
D , ;
n , 1.
3.10.2
27.
0 100 ---------- 95
7.9
750
1 500 ---------- 82.6
LI = 163.5 157.9
I
750
LII = 95.3 2 500 ---------- 70
321.4
150 600
3 100 ---------- 36 4 400 ---------- 80
266.7 150
27
:
1) 150 /;
2) 2;
3) 400 %;
4) 0.074 55 %;
5) 3.0 /3;
6) 36 %.
(107) D1.765:
QC
D1.765 = ----------------------------------------, .
4.56 * m * Kβ * Kδ * KC * Kα
QC (107) , ..
QC = Q = 150/2 = 75 /.
.
Kβ 46. 55 % 0.074 β :
|
|
1.7 1.41
Kβ = 1.7 ----------------- * (55 53) = 1.65.
65 53
46 β
, | |||||||||
1.17 | 0.83 | 0.59 | 0.42 | 0.30 | 0.21 | 1.15 | 1.10 | 0.074 | |
0.074 , % | |||||||||
(:) | 1.3 | 1.5 | 1.6 | 1.8 | 2.0 | 2.33 | 4.0 | 4.5 | 5.7 |
, % | 16.5 | ||||||||
β | 2.50 | 2.37 | 2.19 | 1.96 | 1.70 | 1.41 | 1.00 | 0.67 | 0.46 |
δ 3.0
Kδ = -------- = -------- = 1.11;
2.7 2.7
KC 47.
47
, /3 | RT/R2.7 | ||||||
0.4 | 0.6 | 0.8 | 1.0 | 1.2 | 1.5 | 2.0 | |
2.7 | 0.60 | 0.73 | 0.86 | 1.00 | 1.13 | 1.33 | 1.67 |
3.0 | 0.63 | 0.77 | 0.93 | 1.07 | 1.23 | 1.44 | 1.82 |
3.3 | 0.66 | 0.82 | 0.98 | 1.15 | 1.31 | 1.55 | 1.97 |
3.5 | 0.68 | 0.85 | 1.02 | 1.20 | 1.37 | 1.63 | 2.07 |
4.0 | 0.73 | 0.92 | 1.12 | 1.32 | 1.52 | 1.81 | 2.32 |
4.5 | 0.78 | 1.00 | 1.22 | 1.45 | 1.66 | 1.99 | 2.56 |
5.0 | 0.83 | 1.07 | 1.32 | 1.57 | 1.81 | 2.18 | 2.81 |
(2.7) 46:
33 30
2.7 = 33 ------------- * (55 53) = 32.5 %.
65 53
- . =36 %.
:
100 2.7 100 32.5
R2.7 = ---------------- = ----------------- = 2.08.
2.7 32.5
:
100 100 36
R = -------------- = --------------- = 1.78.
36
RT/R2.7 = 1.78/2.08 = 0.86.
47 3.0 /3 :
1.07 0.93
= 0.93 + ------------------ * (0.86 0.8) = 0.97.
1.0 0.8
Kα 48.
48 Kα
Α | |||||||
Kα | 1.12 | 1.10 | 1.06 | 1.03 | 1.00 | 0.97 | 0.94 |
48 α = 18 Kα = 1.0.
49 D1.765 D3
D, | 0.3 | 0.5 | 0.75 | 1.0 | 1.2 | 1.5 | 2.0 | 2.4 | 3.0 |
D1.765 | 0.119 | 0.294 | 0.602 | 1.000 | 1.380 | 2.046 | 3.399 | 4.689 | 6.952 |
D3 | 0.027 | 0.125 | 0.422 | 1.000 | 1.728 | 3.375 | 8.000 | 13.824 | 27.000 |
D1.765 m = 1:
D1.765 = -------------------------------------------- = 9.26 .
4.56 * 1 * 1.65 * 1.11 * 0.97 * 1
D1.765 ( 49) D = = 3.0 . , D = 3 .
D1.765 m = 2:
D1.765 = -------------------------------------------- = 4.63 .
4.56 * 2 * 1.65 * 1.11 * 0.97 * 1
49 D = 2.4 .
(107) :
|
|
QC = 4.56 * 2 * 1.65 * 1.11 * 0.97 * 1 * 2.41.765 = 76.0 /.
n = 3.6 / (108) :
Q = 5.45 * 2 * 3.6 * 1.11 * 1.0 * 2.43 = 602.1 /.
, 2͖24 .
3.10.3
:
1) , . 710 100150 ;
2) 0 0.04 , , 0.08 .
.
(109):
V = 3 * Kα * KD * d * dC * P00.5, 3/; (109)
(110):
_____________________
/ D * dC * T
d = 1.5 * \ / --------------------------------, ; (110)
\/ Δ * KD * P00.5 * (δ 1)
(111):
Q * 4
q = -----------------, /(2*). (111)
N * π * Δ2
(109) (111):
V , 3/;
Kα .
α = 20 Kα = 1.0, α = 10 Kα = 1.15;
KD . 50;
d , ;
dC , ;
P0 , ;
d , ;
D , ;
T , %;
Δ , ;
δ , /3;
q , /(2*);
Q , /;
N , .
0.5 2.5 / 1 2 .
50 KD
D, | |||||||||||
KD | 1.76 | 1.60 | 1.48 | 1.28 | 1.15 | 1.06 | 1.00 | 0.95 | 0.91 | 0.88 | 0.81 |
3.10.4
- .
25. 2.
3.10.4.1 I
( 25) :
1934.2 /;
828.9 /;
5.7 /;
0.074 42 %.
:
Q2 1934.2
V = V + V = W2 + LII + -------- = 828.9 + 5.7 + ------------- = 1479.3 3/.
δ 3.0
:
Q 1934.2
= ----------------------- = ----------------------------- = 69.86 %.
Q + W + L 1934.2 + 828.9 + 5.7
:
V = V/N = 1479.3/2 = 739.65 3/.
42 % 0.074 (75) (74) :
R+74 = 100 βc74 = 100 42 = 58 %,
96.274 96.274
d = ----------------- = --------------- = 407 .
|
|
2 lg R+74 2 lg 58
(76) :
d = d/1.75 = 407/1.75 = 233 .
32 D = 710 .
P0 = 0.1 (109) :
V = 3 * Kα * KD * d * dC * P00.5 = 3 * 1 * 0.95 * 15 * 20 * 0.10.5 = 270.4 3/.
:
N = V/V = 739.65 / 270.4 = 3 .
֖710.
Δ=7.5 (110) :
________________________
/ 71 * 20 * 69.86
d = 1.5 * \ / ------------------------------------- = 223 , 233 .
\/ 7.5 * 0.95 * 0.10.5 * (3 1)
1216.5 / 2 = 608.25 /. (111) :
Q * 4 608.25 * 4
q = ----------------- = ---------------------- = 4.59 /(2*),
N * π * Δ2 3 * 3.14 * 7.52
. Δ = 15 (111) :
608.25 * 4
q = ---------------------- = 1.15 /(2*),
3 * 3.14 * 7.52
. Δ = 15 .
3.10.4.2 I
( 25) :
717.7 /;
530.5 /;
57.5 %;
0.074 53 %.
:
717.7
V = 530.5 + ----------- = 769.7 3/.
3.0
:
V = 769.7/2 = 384.85 3/.
53 % 0.074 (75) (74) :
R+74 = 100 53 = 47 %,
96.274
d = --------------- = 294 .
2 lg 47
(76) :
d = 294/1.75 = 168 .
32 D = 500 .
P0 = 0.1 (109) :
V = 3 * 1 * 1 * 13 * 16 * 0.10.5 = 197.3 3/.
:
N = V/V = 384.85 / 197.3 = 2 .
֖500.
Δ=7.5 (110) :
______________________
/ 50 * 16 * 57.5
d = 1.5 * \ / --------------------------------- = 148 , 168 .
\/ 7.5 * 1 * 0.10.5 * (3 1)
208.7 / 2 = 104.35 /. (111) :
104.35 * 4
q = ---------------------- = 1.18 /(2*),
2 * 3.14 * 7.52
.
3.10.4.3 II
( 25) :
1761.1 /;
1302.9 /;
485.9 /;
|
|
0.074 85 %.
:
Q8 1761.1
V = W8 + LV + ------- = 1302.9 + 485.9 + ------------ = 2375.9 3/.
δ 3.0
:
1761.1
= ---------------------------------- = 49.61 %.
1761.1 + 1302.9 + 485.9
:
V = V/N = 2375.9/2 = 1187.95 3/.
85 % 0.074 (75) (74) :
R+74 = 100 85 = 15 %,
96.274
d = --------------- = 117 .
2 lg 15
(76) :
d = 117/1.75 = 67 .
32 D = 360 .
P0 = 0.25 (109) :
V = 3 * 1 * 1.06 * 9 * 11.5 * 0.250.5 = 164.6 3/.
:
N = V/V = 1187.95 / 164.6 = 8 .
֖360.
Δ=7.5 (110) :
_________________________
/ 30 * 11.5 * 49.61
d = 1.5 * \ / -------------------------------------- = 70 , 67 .
\/ 7.5 * 1.06 * 0.250.5 * (3 1)
Δ=9.6 (110) :
_________________________
/ 30 * 11.5 * 49.61
d = 1.5 * \ / -------------------------------------- = 62 , 67 .
\/ 9.6 * 1.06 * 0.250.5 * (3 1)
1251.1 / 2 = 625.55 /. (111) :
625.55 * 4
q = ---------------------- = 1.08 /(2*),
8 * 3.14 * 9.62
.