( )
: ; ; ; , .
(. 1.1).
1.1
- | . 1.1 | , N, | , n, .-1 | |
5,0 | ||||
5,5 | ||||
6,0 | ||||
6,5 | ||||
7,0 | ||||
7,5 | ||||
8,0 | ||||
9,0 | ||||
9,5 | ||||
10,0 | ||||
11,0 | ||||
11,5 | ||||
12,0 | ||||
12,5 | ||||
13,5 | ||||
14,0 | ||||
14,5 | ||||
15,5 | ||||
14,5 | ||||
14,0 | ||||
13,5 | ||||
12,5 | ||||
12,0 | ||||
11,5 | ||||
11,0 | ||||
10,5 | ||||
10,0 | ||||
9,5 |
1.1. : - ;
- ; - ;
-
, ,
; h 1, h 2 - ; h - , ; k - .
h: | |
(): | |
- 0,96...0,98 | |
- 0,95...0,97 | |
: | |
- 0,92...0,94 | |
- 0,91...0,93 | |
: | |
- 0,95...0,97 | |
- 0,94...0,96 | |
ϳ ( ) | - 0,990...0,995 |
- 0,965...0,995 |
, .-1,
1, 2 - , :
- 3...6 | |
³ : | |
- 4...6 | |
- 3...4 | |
- 2 |
. 1.2, N 0 n 0 , N . ϳ N 0 5...8% 10...12% .
:
.
.
|
|
1.2
4
(/ , .-1)
N, | , .-1 | |||
0,23 | - | - | - | 718/680 |
0,37 | - | - | 716/910 | 808/675 |
0,55 | - | 714/1390 | 716/900 | 808/700 |
0,75 | 712/2840 | 714/1390 | 806/915 | 90LA8/700 |
1,1 | 712/2810 | 804/1420 | 806/920 | 90L8/700 |
1,5 | 802/2850 | 804/1415 | 90L6/935 | 100L8/700 |
2,2 | 802/2850 | 90L4/1425 | 100L6/950 | 1128/700 |
90L2/2840 | 100S4/1435 | 1126/950 | 1128/700 | |
100S2/2880 | 100L4/1430 | 1126/950 | 132S8/720 | |
5,5 | 100L2/2880 | 1124/1445 | 132S6/965 | 1328/720 |
7,5 | 1122/2900 | 132S4/1455 | 1326/970 | 160S8/730 |
1322/2900 | 1324/1460 | 160S6/975 | 1608/730 | |
160S2/2940 | 160S4/1465 | 1606/975 | 1808/730 | |
18,5 | 1602/2940 | 1604/1465 | 1806/975 | - |
180S2/2945 | 180S4/1470 | - | - | |
1802/2945 | 1804/1470 | - | - |
, .
ij :
, .
ij , :
, ,
1 - ; e - , ( e =0,01).
D 1 i D 2 , : 50; 63; 80; 90; 100; 112; 125; 140; 160; 180; 200; 225; 250; 280; 320; 360; 400; 450; 500; 560; 630; 710; 800; 900; 1000; 1120; 1250.
D 1 , :
0=97400(N 0/ 0).
³ 0 D 1 :
0.... 30..15..60 50...160 120...600..450..2400..1600..6000..24000
D 1.... 63 90 125 200 315 500 800
D 2.
, .
D 1 D 2, :
.
2 :.1,25; 1,4; 1,6; 1,8; 2,0; 2,24; 2,5; 2,8; 3,15; 3,55; 4,0; 4,5; 5,0; 5,6; 6,3...
n N .
2