2
1. : 50; ≤225; ; ; d 0=24H10; +0.120 ; D=30H7+0.025 ; Ra=1.25 ; L =28 .
2. : -, 7520; Q=200 ; =1600 ; 1,6...11,5 /, ; .
3. .
4. , , 1500 .
1. . 1: 50 ≤225 1 .
2. . Ra=1,25 , -2-, 3-.
3. P6M5 (. . 3).
4. , 40, 4044-70 . 4.
=22, F=227,0. , , (1), =300 M; = =
5. . 5:
,
.
6. . 6: V=7 /.
7. .
V=7 /, =73 . V=7/ =76
Szc=0,24 . 60,8 .
, 2- , :
Szc=0,15 .
8. , =0,15 , = 3,
:
h=1,1283 =4.
. 10 =4 . , D0- 2h=24-8= 16, .. 40 ,
h=(0,2...0,23)Do=0,2224=5.28 ; .
.
:
h=1,1283 =5 h =5;
h=(0,2...0,23)D=0,22*42=5.72 ; .
9. . 10. =4 , . 9 =10 . : =3.5 ; r=2 ; R=6 . (7), :
|
|
= = 3.8
= 3
10. ;
=(0,8.....0,9)Q=0,9*200=1.7·105 ; 1.8·105
=6.81·104H (. . 4);
Po=8.038·104
11. zc :
Zc = ,
g0 , g0=362, - , =1.
Zc = = 0.581
1) :
B max=b+2c+(d-d0)
B max=8.676
Z=0.83
2) :
B max=πd/z-(b+2c)
Bkmax=6.931
Zck=0.597
3)
B.max=Bmax=6.076
Z.=0.581
zck,zc,zc=1.
12. :
P=Bmaxzg0zp ;
Pk= Bkmaxzg0zp ;
P= B.maxzg0zp ;
P=56532.8
=45162.4
=39591.2
13. . :
=D-d0min,
D- , D=De+0.4,
De=B/(sinλ)
λ=12.50
DE=28.1
D=28.5
=28.5 24 =4.1
:
=dmax-d0min=26.13 24 =2.13
:
=-(+)=2.13 (0.64 0.1)=1.59
:
=D-D1,
D1=DE+2Sz0 = 28.1+20.15 = 28.4
Sz0=0.15
=30.021 28.4 =1.621
, :
=-(+),
=0.24, = 0.08
=1.351 (0.24+0.08) = 1.031.
14. i0, .
i :
i= = 13.6
i = 13. :
. = 4.1 - 20.1513 = 0.2
sz = 0.1
i= = 5.3
i = 5
. = 1.59 - 20.155 = 0.09
. < 2S1 (. . 23), 0.045 . i = 6
i = 3.43
i = 3
. = 0.131
15. :
.
:
Z = iZ = 131 = 13.
:
Z = Z+Z+Z+Z.
:
Z = Z+Z+Z+Z.
:
Z = iZ = 5.
Z = 4 . 23 :
Z = 5.
Z = 4, Z = 4:
Z = 5 + 5 + 4 + 4 = 18
:
Z = i Z + 1= 4
. 23 Z = 4, Z = 3, Z = 4:
Z = 4 + 4 + 3 + 4 = 15
= 46
. 23: S1 = 0.18 . S2 = 0.04 , S1 = 0.18 , S2 = 0.04.
|
|
. 22: Sz = 0.02 ( ); Sz = 0.01 ( ); Sz = 0.02 ( ).
16. Lp, . :
l = tZ=130 ,
:
l = to(Zo+Z)+t(Z+Z-1),
:
l = to(Z+Z+1)+t(Z+Z-1).
.24 ( t2). t = 10 t = t = t2 = 7 . . 19: h=4, r=2 , b=3.5 , R=6 .
l=205 , l=132,
l = 130+149+132=411 .
17. , :
2 : Zp = 4; 3 : Zp =5.
:
. 21:
2 : to = 9.33 3 : to = 7
, , . 19: h 3 2 .
(5):
Szo 0.084 0.037 / .
, , . . 1.
Zp | |||
to, | |||
ho, | |||
bo, | 3.5 | 4.3 | 3.5 |
Szo, | 0.15; 0.24 | 0.084 | 0.037 |
Zc..; Zc.; Zc. | 1; 1; 1 | 1; 1; 1 | 1; 1; 1 |
, | 4.1 | 4.1 | 4.1 |
, | 2.13 | 2.13 | 2.13 |
., | 0.64 | 0.14 | 0.04 |
., | 0.1 | 0.1 | 0.1 |
., | 1.59 | 1.89 | 1.99 |
D1, | 28.4 | 28.27 | 28.17 |
, | 1.621 | 1.751 | 1.851 |
., | 0.24 | 0.18 | 0.06 |
., | 0.08 | 0.08 | 0.08 |
., | 1.031 | 1.491 | 1.711 |
i | |||
i | |||
i | |||
., | 0.2 | 0.068 | 0.03 |
., | 0.09 | 0.042 | 0.04 |
., | 0.131 | 0.147 | 0.011 |
Z | |||
Z | |||
Z | |||
Z | |||
Z | |||
Z | |||
Z | |||
Z | - | ||
Z | |||
Z | |||
Z | |||
l, | |||
t, t, | 5.5 | ||
h, b, | 4; 3.5 | 2; 3.5 | 1.6; 2.5 |
l, | |||
l, |
.
lk = 205 , 1.5L, (Zck = 2), ( . . . . ):
Zko = 10;
Z = 5.
, :
lko + l = 152;
l + l = 54.
:
ΣZ = Z+Z+Z1+Z+Z+Z = 51.
:
Lp = (l+l)+l1+(l+l)+l = 468 .
18. :
Dkk = 26+0.120 = 26.12 ;
Dk = 30+0.025 = 30.025 .
2 (. .17 ).
D, | ||
24.3 24.28 24.6 24.58 24.9 24.88 25.2 25.18 25.5 25.48 | ||
25.84 25.82 25.92 25.9 | ||
24.2 24.5 24.8 25.1 25.4 25.7 26.3 26.6 26.9 27.2 27.5 27.8 | ||
26.04 26.08 26.1 26.12 | ||
26.12 | ||
28.4 28.58 28.76 28.94 29.12 29.3 29.48 | ||
29.785 29.865 29.945 30.025 | ||
30.025 |
|
|
19. .10 D. = 25.9, D. = 26 .
20. . 25: Nk = 8; ak = 5.4 ; . 27: RB= 30 , Rk= 25 .
.
, Z = Z = 1.
21. D.= 248 , l. = l = 28 .
22. . 28: l = 15 .
23. (102):
L1 = l1+l2+l3+l+25.
L1 : l1 = 150 .
7520 l2 = 25 , l3 = 40 :
L1 = 150+25+40+28+25=268.
24. D. = 30.025 , . 29: l. = . .
25. (104)
L = L1+L+l.+l. = 268+468+25+0=761 .
3.
m=3,5;
z1=22, z2=34;
b=0;
1=0,194; 2=0,418;
1;
7-.
.
3
, | |
1. , = (z1 + z2).m / (2cos b) | |
2. xS = x1 + x2 | 0,612 |
3. at, tg at = tg a / cos b | |
4. atw, inv atw = (2.xS.tg a / (z1 + z2)) + inv at | 22,933 |
5. , w = (z1 + z2).m.cos at / 2cosb.cos atw | 99,993 |
6. , : d1 = z1.m / cos b; d2 = z2.m / cos b | |
7. u = z2 / z1 | 1,545 |
8. , : dw1 = 2.w/(u+1); dw2 = 2.w.u/(u+1) | 78,5799 121,406 |
9. y = (w -) / m | 0,569 |
10. Dy = xS - y | 0,043 |
, | |
11. , : d1 = d1 + 2.(ha* + x1 Dy) m; d2 = d2+ 2.(ha* + x2 Dy).m | 85,057 128,625 |
12. , : df1 = d1 2.(ha* + c* x1).m; df2 = d2 2.(ha* + c* x2).m | 69,608 113,176 |
13. , : h1 = 0,5.(da1 df1); h2 = 0,5.(da2 df2) | 7,725 7,725 |
14. , : db1 = d1.cos at; db2 = d2.cos at | 72,356 111,823 |
15. ,: cos aa1 = db1 / da1; cos aa2 = db2 / da2 | 31,7146 29,6142 |
16. , : ra1 = 0,5.da1.sinaa1; ra2 = 0,5.da2.sinaa2 | 22,3567 31,7805 |
17. , : rp1 = aw.sinatw ra2; rp2 = aw.sinatw ra1 | 7,182 16,606 |
|
|
1.
= 100 .
2.
3. .
. (3.1)
.
.
4.
. (3.2)
.
5.
. (3.3)
.
6.
. (3.4)
.
7.
. (3.5)
.
.
8.
. (3.6)
.
9.
. (3.7)
, (3.8)
1.1.
.
10.
. (3.9)
.
11.
. (3.10)
.
12.
. (3.11)
;
.
13. ,
, (3.12)
, 2.1.
.
14. , ( , )
. (3.14)
;
.
15.
. (3.15)
.
16.
. (3.16)
.
17.
. (3.17)
.
18. ,
. (3.18)
.
19. ()
. (3.19)
.
20. ,
, (3.20)
.
;
.
21.
. (3.21)
.
, , , 2.2.
.
22.
. (3.22)
;
.
23.
. (3.23)
.
24.
. (3.24)
;
.
25. ( )
. (3.25)
.
26.
, (3.26)
b = 6 .
.
.
27.
. (3.27)
.
28.
, (3.28)
g = 7.
.
29.
.
30. , .
. (3.29)
.
31. ( )
. (3.30)