4
4=70 0=343
4=1877 =1,877
n4=(n¢)=0,0008970 3/
i4= (i¢)=471,4 /
S4=(S¢)=4,228 /(*)
x4=0
7
7=-14 0=259
7=190,32 =0,19032
n7=(n¢)=0,00069422 3/
i7= (i¢)=386,92 /
S7=(S¢)=3,9514 /(*)
x7=0
r=158,82 /
3
3= 4=70 0=343
3=1877 =1,877
n3=(n¢¢)=0,008866 3/
i3= (i¢¢)=577,1 /
S3=(S¢¢)=4,536 /(*)
x3=1
1
1=14 0=259
1=190,32 =0,19032
n1=(n¢¢)=0,088378 3/
i1= (i ¢¢)=545,76/
S1=(S¢¢)=4,5644 /(*)
x1=1
5
I5 = i4=471,4 /, 45 .
:
x5=(i5- i7)/r=(471,4-386,92)/158,82=0,53;
S5=5*(S1-S7)+S7=0,53*(4,5644-3,9514)+3,9514=4,2763 /(*);
n5=5*n5+n7*(1- 5)=0,53*0,088378+0,00069422*(1-0,53)=0,0472 3/.
6
6=7=0,19032 .
:
i 6 = (i 1 i 5)/η + i 5 = (545,76471,4)/0,99 + 471,4= 546,51 /.
6 R12 ( 7516):
t 6 = 9 ºC (264 ); v 6 =0,08542 3/; s 6 = 4,571 /(×).
2
() : s 2 = s 6 =4,571/(×). 2=1,877 ( 432 2) 2 R12:
2=84 0=357 ,
i2=589,4 /,
n2=0,00986 3/.
 |
2.
, h i = 0,91, 2 :
i 2 = (i 2 i 6)/ hi + i 6 = (589,4-546,51)/0,91 + 546,51 = 593,6/.
2 R12
2 = 2 = 1,877 ;
t 2 = 89ºC (362 ); v 2 =0,01019 3/; s 2 = 4,583 /(×).
:
=545,76471,4=74,36/.
:
Q 2 = q 2 G =74,36*3,2=237,95 .
:
=589,4-471,4 =118/.
, () :
Q 1 = q 1 G =118*3,2=377,6 .
:
Ne = G (t 2 - i 6) / h=3,2*(593,6-546,51)/0,95=158,6
:
ε = q 2/(q 1- q 2)= 74,36/(118-74,36)=1,7.
|
|
|
=237,95/158,6=1,5
:
Δ q = q 2(1 η)= 74,36*(1-0,99)=0,74.
:
=(546,51 -471,4)/(589,4-546,51)=1,75.
, ( ) :
=74,36+0,74=546,51 -471,4=75,11.
() :
=589,4-546,51=42,89.
=75,11*3,2=240,35.
, :
=42,89*3,2=137,25.
, :
Ne = N/hi h=137,25/0,91*0,95=158,76.
:
=593,6-546,51=47,09.
:
=593,6-589,4=4,2.
, :
=47,09/0,95=49,57.
:
=49,57-47,09=2,48.
:
=1,75*0,99*0,91*0,95=1,5.
:
=265/(318-265)=5.
:
=377,6 /4,19*(50-45)=18,02.
, :
=1,5/5=0,3; 
=1,75/5=0,35. 
:
=0,35-0,3=0,05.
:
=593,6-471,4 =122,2.
:
=3,2*(593,6-471,4)=391,04.
:
=391,04/4,19*(50-45)=18,67.
:
=18,67-18,02=0,65.
( ):
=74,36+0,74+42,89+4,2=122,19.
122,2=122,19.
(%):
= (q 2/ q 1)100=(74,36/118)*100=63,02;
:
b = (Δ q / q 1)100=(0,74/118)*100=0,63;
f = (l / q 1)100=(42,89/118)*100=36,35;
d = (Δ l / q 1)100=(4,2/118)*100=3,56.
(. 3):
1 
.
| , | , | n, 3/ | i, / | s, /(*) | ||
| 0,19032 | 0,088378 | 545,76 | 4,5644 | |||
| 1,877 | 0,00986 | 589,4 | 4,571 | |||
| 2 | 1,877 | 0,01019 | 593,6 | 4,583 | ||
| 1,877 | 0,008866 | 577,1 | 4,536 | |||
| 1,877 | 0,0008970 | 471,4 | 4,228 | |||
| 0,19032 | 0,0472 | 471,4 | 4,2763 | 0,53 | ||
| 0,19032 | 0,08542 | 546,51 | 4,571 | - | ||
| 0,19032 | 0,00069422 | 386,92 | 3,9514 | |||
| e t=1,75 | ||||||
| e=1,5 | ||||||
| e = 5 | ||||||
| ηε=0,3 ηε=0,35 | ||||||
| Q 2 =237,95 | ||||||
| N= 137,25 Ne= 158,76 |
|
|
|
