 |
, :
- , ;
-16 - ;
=35 - .
.
5 .
:
=15 - , .
:
¯=¯+100 -
¯=300+100=400
:
=5Ö10
, 3/:
R- , ;
r - , ;
S - .
3/=533/=14,9 /c
Q=53 3/, =58,85, 112-160-65, Qmax=200 3/.
L=m-1=19-1=18 .
V=65 
=65 
=65 
2.478=161.07 3/
2
:
Q=F×V=16,956×161,07=2731,1 3/=113,793/
ʳ :
no= 
+1
n= 
+1
3/
3/
1). :
:
2). 
3). 
m+1+L..+ 
+ +S
2 
=400 - . 34.
R<400, .
:
- =5.
̳ :
.=Z+S0++=34,6+10,8+1,24+1=47,64
- .
:
=(Z-Z)+ΔZ+Δ=(0-(-40,6)+15+0,4=56
: S=f(Q), ΔH=f(Q); S+ΔH=f(Q), Q :
| Q | / | |||||
| 3/ | ||||||
| S | 3,6 | 7,35 | 11,016 | 14,688 | ||
| ΔH | 2,4 | 4,82 | 7,23 | 9,6 | ||
| S+ΔH | 6,0 | 12,17 | 18,246 | 24,288 |
|
|
|
.
. .
| , , , | Hl=1.1×1000i×l, Q, / | ||||
| 1. Ø168, l=0.0596 | 0.16 | 0.21 | 0.43 | 0.73 | |
| 2. 1-2, Ø200, l=0.4 | 14.9 | 24.9 | 34.9 | 44.9 | 54.9 |
| 0.95 | 2.4 | 4.488 | 7.3 | 10.912 | |
| 3. 2-3, Ø250, l=0.4 | 29.8 | 39.8 | 49.8 | 59.8 | 69.8 |
| 1.117 | 1.892 | 2.86 | 4.01 | 5.4 | |
| 4. 3-4, Ø300, l=0.4 | 44.7 | 54.7 | 64.7 | 74.7 | 84.7 |
| 0.93 | 1.35 | 1.839 | 2.4 | 3.03 | |
| 5. 4-5, Ø350, l=0.4 | 59.6 | 69.6 | 79.6 | 89.6 | 99.6 |
| 0.76 | 1.01 | 1.298 | 1.61 | 1.96 | |
| 2. 5-, Ø350, l=0.6 | 74.5 | 84.5 | 94.5 | 104.5 | 114.5 |
| 1.15 | 1.452 | 1.78 | 2.11 | 2.5 | |
| 7. Σhl | 4.9 | 8.1 | 12.257 | 17.43 | 23.8 |
.
.
30 .
, , 100 400 .
, , , 25 .
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:
. -41
.
:
..
ȯ 2003
