5.1
, . 2800 . .
-. ( , , .
-3 , , 3 .
300 . 190-230 . 400 -27.
3 ( ). , , . 100 . 130 .
, , , (63636) . . , , , 400 . .
-3 :
- , ;
- ;
- , , . 0,4 . ;
- 2,5 ;
- - , ;
|
|
- ;
- , , 0,55-0,6 1/4 , ;
- , , , , , .
-3 , , , .
.
. , . :
, , 30 . 10-15 . .
. .
:
17,6 2;
14,5 2.
, . , .
5.2
( + 10) .
, 15,9-25 2, 12,8-20,6 2 80 (f=6) 0-0,75. 90 .
2800 17,6 2, 14,5 2 (f=1,6) (f=4,3). -3 2 / , .
, 4-2, -1, -70, 1-80, 6.
, , .
|
|
. , .
, . . . .
, -. - 7 . , , , , , , .
- .
5.2.1 .
5.2.1.1 .
:
= | (5.1) |
1 3
N ,
.
N = 3
R ,
.
- :
= = 1,3959 ./3
= (0,1692+0,155F) = 0,64 ./3.
:
= , ./3 | (5.2) |
=0,23+(0,42-0,01 F)F=0,9919
= 1,39590,9919=1,33 ./3
:
= [0,108F(0,15-0,0054F)]0,521 ./3 | (5.3) |
=++++=9,69 ./3 | (5.4) |
:
=++=2,491 ./3 | (5.5) |
:
=+=7,1959 ./3 | (5.6) |
5.1.1.2 .
:
=[14,49 S (0,85-0,0625 S)], ./3 | (5.7) |
1 3 :
(5.8) |
= 0,1586 {18,89]=2,996 ./3
=[2,57+F(1,53-0,035F)] =0,1586[5,3507]=0,843 ./3 | (5.9) |
, , , .
= 8,0=1,2688 ./3 | (5.10) |
:
= [14,72 + S (1,475+0,0984 S)]=0,1586[71,16]=11,286 ./3 | (5.11) |
.
= L [20,03+S(1,434+0,085 S)]= =0,15860,5[71,598]=5,6777 ./3 | (5,12) |
:
=+'+++=22,0715 ./3 | (5.13) |
5.2.2 .
5.2.2.1 (N3=3).
.
t =, | (5.14) |
V , 3;
V = L S = 0,514,5=7,25 3 | (5.15) |
|
|
t = 9,69 = 23,42
:
(5.16) |
t = t + t = 76,76 . | (5,17) |
:
(5.18) |
t , t=360 .
t t=20 ;
t , t = 15 .
:
:
) V = N L = 2,12 / | (5.19) |
) V = 3 V = 6,36 / | (5.20) |
) V = 25,6 V = 162,82 /. | (5.21) |
3 :
/. | (5.22) |
3/. | (5.23) |
5.2.2.2 - .
- - . :
, , ;
, , ;
, .
:
. | (5.24) |
N ,
, N=3 ;
t=17,39 .
:
. | (5.25) |
N , ,
N-2 ,
: t = 9,03 .
:
t = t + t = 26,42 .
, :
, ./3 | (5.26) |
:
= + + + , ./3 | (5.27) |
, =0,5.
=2,996+0,843+0,55,6777+0-1,25=5,43 ./3.
:
(5.28) |
:
=[N - ( + + )]/ = = | (5.29) |
:
N = N + N = 3+1=4 | (5.30) |
, :
= ++(1-), ./3 | (5.31) |
=15,39 ./3.
, , .. :
t = | (5.32) |
:
t = t + t = 54,31 | (5.33) |
:
(5.34) |
:
) V = N L = 2,99 /;
) V = 3 V = 8,98 /;
) V = 25,6 V = 299,63 /.
3 :
|
|
/.;
3/..
- , 20 / .
- - (N=4 ) 40 / .
4 , .