- , - . , , . :
(3)
(2);
(2);
(2);
1 , .
2 , .
( ) , .
, , .
, , , .
.
, (, , ).
8- 2.
, , , , , , , : 0,5; 0,3.
. , , . . .
-
, V.., 3 | 1208,5 |
, V.., 3 | 12828,5 |
, V., 3 | 14037 |
, S., 2 | 187,2 |
, S., 2 | 464,8 |
K1 = S/ S, 2/2 | 0,4 |
K2 = V/S, 3/2 | 68,5 |
, , - :
|
|
, (2.1)
R0 , , 2∙º/;
R0 2∙º/;
, (2.2)
α , /2∙º;
R , 2∙º/;
α ( ) , /2∙º.
:
, (2.3)
δi , ;
λi , /∙º;
n .
:
, (2.4)
n , ;
t , º;
t , º;
Δt , º;
α , /2∙º;
, :
, (2.5)
Ri , 2∙º/;
si , 2∙º/;
n .
, , - .
.
:
:
. .
, : t = -31 .
: t = 20 .
: 60%.
.
: .
a = 8,7 /2˚
a = 23 /2˚
, : = 1.
Δt = 4,5 .
1 :
/ | s | |||
1 | - | 0.02 | 0.76 | 9.6 |
2 | 0,38 | 0.58 | 8.08 | |
3 | =0.10 | 0.041 | 0.41 | |
4 | 0.12 | 0.47 | 6.16 | |
5 | - | 0.02 | 0.76 | 9.6 |
1. - :
r = 1800 /3; l = 0,76; S =9.6.
2. :
r = 1600 /3; l = 0,58; S =8.08
3. :
r = 40 /3 l = 0,041 S =0.41.
4. :
r = 1600 /3; l = 0,58; S =8.08
5. - :
|
|
r = 1800 /3 l = 0,76 S =9.6.
:
1. - :
Dd=( ΄C c
2. Dd
3.
4. .:
0,10. 0,10.
5. ,
R1 =d1/l1=0.02/0.76=0.026
R2=d2/l2=0.38/0.58=0.66
R3 =d3/l3=0.10/0.041=2.44
R4 =d4/l4=0.12/0.47=0. 26
R5 =d5/l5=0.02/0.76=0.026
() :
Rreq=
: Rreq= ≤ Ro=
, , . 0,10.
640 .