-
( 6)
.. -211:
..
.:
. .
2012
13
1. .
2.10
2. .
1.19
2.20
3,.22
4..22
,
1.24
2.27
3.29
4.31
5.31
1.
Fi = Pi x F / 100 |
() (1)
Fi , F ();
Pi ( ) , i- ();
Si = Ui x Fi |
() (2)
Ui i- (/).
3. i, i.
i = Si x i |
Yi = i x Fi |
() (4)
Yi .
Y = ∑Yi |
() (5)
W = i x Fi |
(3) (6)
i ();
Fi (2).
, , .
6. , .
:
- h ();
- b ();
- L ();
- 30;
- . = b + 2h ctg30; ()
- W= (b+B)h/2; (2)
|
|
b = 10 ,
h = 8,0 ,
ctg30 = 1,73,
:
= 10 + 2 8 1,73 = 37,68 (),
W = (10 + 37,68) 8/2 = 190,72 (2),
(L = 1) Wo = 190, 72 (3).
h |
b
L
B
L = W / Wo |
() (7)
S = L x B / 10000 |
() (8)
L B ().
F = x F / 100 |
() (9)
, (%).
W = h x F |
(3) (10)
H = 0,4 () , .
W = W - W |
(3) (11)
= 25 W |
(12)
25 1 3 (.).
= Y |
: (.) (13)
:
:
- , F () | -, Pi (%) | / , Ui (/) | 1 / , i (..) | . 1 / , i (.) | , i (c) | . (%) | |
6,4 | |||||||
3,6 | |||||||
3,4 |
1. Fi = Pi x F / 100,
F = 25*300/100=75 ()
F= 30 x 300/ 100 = 90 ()
F= 10 x 3= 30 ()
F = 35*3=105 ()
2. Si = Ui x Fi,
S = 20*75 = 1500 ()
S = 25*90=2250 ()
S = 175*30=5250 ()
S = 250*105=26250 ()
3. i = Si x i
= 1500*6,4=9600 ()
= 2250*3,6=8100 ()
= 5250*3=15750 ()
= 26250*3,4=89250 ()
4. Yi = i x Fi,
Y= 20*75 =1500()
Y = 19*90=1710()
Y = 18*30=540()
Y = 17*105=1785()
Y0 = 1500 + 1710 + 540 + 1785 = 5505
5. Wnc = Hi * Fi
Wnc = 50*75 = 3750
Wnc = 30* 90 = 2700
Wnc = 40* 30 = 120
Wnc = 50 * 105 = 5250
6. L = W / Wo; S = L x B / 10000
Wo = 190, 72 (3) = 37,68 (),
L = 3750/190,72 = 19,662 ()
S = 19,662 x 37,68 / 10000 = 0,074()
L = 2700 / 190,72 = 14,157()
S = 14,157 x 37,68 / 10000 = 0,053()
L = 120 / 190,72 = 0,629 ()
S = 0,629 x 37,68 / 10000 = 0,0023()
L = 5250 / 190,72 = 27,527()
S = 27,527 x 37,68 / 10000 = 0,104()
7. F = x F / 100 ( )
F = 50 x 300 / 100 = 150 ()
8. W = h x F
|
|
H = 0,4 ()
W = 0,4 x 150 = 60 (3).
9. W = W - W
W = 3750 60 =3690 (3)
W = 270 60 = 210 (3)
W= 120 60 =60 (3)
W = 5250 60 = 5190 (3)
10. = 25 W
= 25 3690 = 92250
= 25 210 = 5250
= 25 60 = 1500
= 25 5190 = 129750
11. : = Y ()
Y = 5505 (. .4)
= 92250 5505 = 86745()
= 5250 5505 = 255()
= 1500 5505 = 4005()
= 129750 5505 = 124245()
2
.
, () .
:
1. .
2. .
3. , .
:
():
- 15
- 25
:
L=15000
100 :
- 1012
- 3032
(/):
- 2225
- 25
1200014000 ()
- () 1200013000
3
- 3
(/)
- 2
- 6
2 :
1 (1):
Ø ;
Ø -.
2 (2)
Ø
Ø - (1) 10%
1.
, , :
:
i- (/)
- i-
-
- , , (/)
n :
=
:
- , , (/)
n
-
- , , .
2. , .
(%)
3. .
.
|
|
(/)
:
-
-
:
:
:
1. CO
gco = 3 / 3 × 2,3 = 2,3 (/)
2. NO2
gco = 3 / 0, 04 × 0, 22 = 16,5 (/)
3. mHn
gco = 3 / 0, 04 × 0, 27 = 20,25 (/)
Σgco= 2,3+16,5+20,25= 39,05 (/)
1:
1. O
gco = 3 / 3 × 0, 4 = 0,4 (/)
2. NO2
gco = 3 / 0, 04 × 0, 08 = 6 (/)
3. CmHn
gco = 3 / 0,04 ×0, 03 = 2,25 (/)
Σgco = 0, 4+6+2,25 = 8,65 (/)
2:
1. CO
gco = 3 / 3 ×1,6 = 1,6 (/)
2. NO2
gco = 3 / 0,04 ×0,14= 10,5 (/)
3. CmHn
gco = 3 / 0,04 ×0, 18 = 13,5 (/)
Σgco = 1, 6+10, 5+13,5 = 25,6 (/)
:
:
1. CO
gco = 3 / 3 × 1,0= 1,0 (/)
2. NO2
gco = 3 / 0, 04 × 7,0 = 525 (/)
3. mHn
gco = 3 / 0, 04 × 1,1 = 82,5 (/)
4.
gco = 3 / 0, 05 × 0,15 = 9 (/)
Σgco= 1,0+525+82,5+9 = 617,5 (/)
1:
1. O
gco = 3 / 3 × 0,40 = 0,40 (/)
2. NO2
gco = 3 / 0, 04 × 7,0 =525 (/)
3. CmHn
gco = 3 / 0,04 × 0,1 = 7,5 (/)
4.
gco = 3 / 0, 05 × 0, 07 = 4,2 (/)
Σgco = 0,40+525+7,5+4,2 = 537,1 (/)
2:
1. CO
gco = 3 / 3 ×3,4 = 3,4 (/)
2. NO2
gco = 3 / 0,04 ×5,3 = 397,5 (/)
3. CmHn
gco = 3 / 0,04 ×0,7= 52,5 (/)
4.
gco = 3 / 0, 05 × 0,08 = 4,8 (/)
Σgco = 3,4+397,5+52,5+4,8 = 458,2 (/)
n L
(1.2)
- , , , , n , - , - , , , .
, , , Gco (1.2) .
:
1. CO
Gco = 4,3 × 15 × 15000 × 10-3 = 967,5 ()
2. NO2
Gco = 33 × 15 × 15000 × 10-3 = 7425 ()
3. CmHn
Gco = 36 × 15 × 15000 × 10-3 = 8100 ()
:
1. CO
Gco = 1, 67 ×25×15000×10-3= 626,25 ()
2. NO2
Gco = 1447,5 ×25×15000×10-3= 542812,5 ()
3. CmHn
Gco = 142,5 ×25×15000×10-3=53437,5 ()
4.
Gco = 18 ×25×15000×10-3= 6750 ()
2. .
(%) :
(1.3)