2.1 [4, . 2.2]:
,
h2 = 0,98 ;
h3 = 0,97 ;
h4 = 0,96 ;
h5 = 0,99 ;
hn = 0,99 .
2.2 :
,
Ft , ;
V , /;
h .
2.3
n = 1500 -1;
[6, . 9]:
: 4M132S43;
: P = 7,5 ;
: n = 1455 -1;
: T/T = 2.
2.4
: .
4
1
d30 | l1 | l30 | d1 | b1 | h1 | l10 | l31 | d10 | b10 | h | h10 | h31 | ||
132S | 2,4,6,8 | - |
[4, . 36]
4
4.1
:
4.2
4.3
4.4
:
5
5
:
: P1 = = 7,35 ;
T1 = = 48,263 ×;
: T2 = =145,989 ×;
: w1 = w =152,29 -1;
: n1 = n = 1455 -1;
: u = i = 3,15
: L = 3 , 1
: .
5.1 [. 4]
5.2
[6, 3.1] [4, . 3.3] :
40 , , , .
40 , , , .
5.3
5.3.1
[4, . 3.2]
[4, . 33]
|
|
[6, . 3.3]:
,
,
o [3, .171]
1 , H ,2 , tHt2 TH T2 .
, ;
, ;
L ;
nc ;
tH t2 TH T2 .
, ;
, ;
, , [6, . 55]
[3, . (3.9)]
;
:
:
5.3.2
[4, . 3.9]
[4, . 3.9]
, [4, . 45]:
[4, . 45]
[1, . (12.76)]
[4, . 45]
,
[4, . 44]
5.4 .
5.4.1 [4, . 41]
5.4.2 [1, . 196]
5.5 . [7]:
;
KHb = 1,23 [4, . 3.5];
u=i ;
= 0,85 , ;
;
, .
12289-76 [4, . 49] de2 = 250 .
5.6 [4, . 3.11; 6, . 67 . 8]
5.7 [4, . 3.11; 6, . 67 . 3]
b1 = b2 = bw = b = 40 .
5.8
[4, . 49; 6, . 67 . 6]
z2 = 63.
[4, . 50]
9563 60 . .
z2 = 63.
5.9
: 12289-76, 3%.
5.10 [4, . 3.11]
()
de2 = 252 12289-76 0,8%. [4, . 49] 2%.
[1, . 162]
[1, . 162]
5.11 , .
[4, . 32; 6 . 4.2] 7- .
|
|
5.12 [7]
ZH = 1,77 , [4, . 31];
, [4, . 31];
= 0,85 , ;
, :
KHb = 1,23 [4, . 3.5];
KHV = 1,16 [6, . 4.3].
:
: , 8,36 %.
5.13 [4, 3.4]
KF , ;
KFb = 1,61 [4, . 3.7];
KFV = 1,42 [6, . 4.3];
YF , .
,
:
[4, . 42; 6, . 4.4]
:
, .
: .
5.14 [7]
: .
: