:
1. : , , , .
2. . , .
3. ( ). .8.1.
8.1
| , p (, ) | , t oC | |
| , | ||
| , | ||
| , | ||
| , |
. p1 p2 , . p p.
p= p2+p; p= p1+p. (8.1)
lg-i, .8.7.
, , 1, 2, 3, 4. .8.2.
8.2
| .. | t, C | p, | i, / | v1, 3/ |
| lgP |
| i,/ |
.8.7.
. lg-i, .8.8. , 28 15.
; (8.2)
. (8.3)
t2a, t4a .
| lgP |
| i,/ |
| 1 |
| 2 |
| 3 |
| 4 |
. 8.8.
, , 1, 1, 2, 3, 3, 4. . 8.3.
8.3
| .. | t, C | p, | i, / | v1, 3/ |
| 1 | ||||
| 2 | ||||
| 3 | ||||
| 4 |
, .8.4:
1) , /:
|
|
|
q0 = i1i4, (8.4)
q0 = i1i4; (8.4)
2) , , /:
l= i2i1, (8.5)
l= i2i1; (8.5)
3) :
ε = q0 / l; (8.6)
4) , , 3/:
, (8.7)
n =2850 -1 ;
d , ;
S , ;
Z , ;
5) l, :
, (8.8)
λ , . m. m = 0,951,1, m = 0,91,05. λ :
λ = 
, (8.9)
= 0,050,07 ;
λ , :
, (8.10)
p=p0 Δ p0 .
Δ p0 = (0,010,05) ;
λw , :
, (8.11)
λ , π = 
, .. (.8.9);
| . 8.9. l= f(p) |
6) , , /3:
qv= q0/v1, (8.12)
v1 (. 8.2 8.3), 3/;
7) V, 3/, :
V = λ Vh; (8.13)
8) , :
Qo = qv V. (8.14)
:
1. ( , .. )?
2. ?
1. ?
2. ?
3. ? ( )?
4. ?
5. ?
6. , ?
8.4.
| (1.6) | |||
|
|
|
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