, D = 1200(). [2, .5.4, .52]
-, m = 5,82 (). [2,.5.5,.53]
3. .
3.1. .
26=12483. - 1, 3, 6 9.
1. Ÿ [2, . 7.4, .5649].
9.
d | d1 | hm | S | , | |
320 | 45 | 70 | 64 | 4 | 2,71 |
. , hM :
hM = dM = 950,00 (). [1, .37]
3.1.2.
, . [2, .7.5, .60].
d1 | hC | d1 + t1 | b1 | d3 | d4 | d5 | d6 | dT | SK |
45,00 | 70,00 | 49,90 | 14,00 | 80,0 | 36 2 | 55,00 | 6 | 35,00 | 8,00 |
3.2. .
, n = 180 (/);
, N = 1,25 ().
-, , , . - . - : N n . , , N , N.
.. -: 1-10. -:
- a = 50 ;
- N = 3,0 ;
- , n = 180 /;
- . , , , , 26-01-109-94. , 1 50 3, , 0,25 23. 1 4 [2, .8.2, .64].
3. 3,2 , -30 +350 3000 /. . , . :
- ;
|
|
- ( )
;
-
.
, -. , -. , , .
d [T]:
d ≥ , [1, .8, .46]
[τ] = 40 () ;
, .
:
= NM / ω, [1, .46]
,
; = 2 [1, .46]
NM , ; NM = 1,25 103 ()
ω , /:
ω = 2π nM / 60,
n = 180 (/) ;
ω = 2 3,14 180 / 60 = 18,84 (/);
= 2 1,25 103 / 18,84 = 0 ,133 103 ( );
d= = = 0,026 () = 26 ():
d = 40 ().
2 01 [2, .8.4, .66]
3.2.1.
d, | d1, | d2, | n | D, | D1, | , | h, | L, | l, | l1, |
14 | - | - |
:
N ≥ N, [1, .9, .47]
Nn , -
.
Nn , , .
Nn = N / η1 η22 η3, [1, .47]
η1 ;
η2 , ;
η3 , .
3.2.2.
. [1, .47]
0,85 | |
0,99 | |
0,98 |
Nn = 1.25 103 / (0,85 0,992 0,98) = 1.6 103 () = 1,6 ()
3,0 > 1,6;