U | U | ||
( ) | <<HRC 56 | 2.5 - 5.0 | 6.3 |
>HRC 56 | 2.0 4.0 | 5.6 | |
<<HRC 56 | 3.15 5.0 | 8.0 | |
>HRC 56 | 2.5 5.0 | 6.3 | |
<<HRC 56 | 4.0 6.3 | 9.0 | |
>HRC 56 | 3.15 5.0 | 8.0 | |
<<HB 350 | 4.0 8.0 | 12.5 | |
<<HB 350 | 1.0 4.0 | 6.3 | |
>HRC 40 | 1.0 4.0 | 5.0 | |
- | 10 50 | 80,0 | |
- | 1,5 4,0 | 10,0 | |
- | 2,0 4,0 | 8,0 | |
. 2: | |||
10 | - | 3,0 9,0 | - |
11 | - | 7,0 16,0 | - |
12 | - | 8,0 30,0 | - |
13 | - | 20 - 500 | - |
. 2: | |||
14 | - | 80 300 | 400,0 |
15 | Z3 = Z4 | 70 200 | - |
Z3 < Z4 | - | ||
16 | Z3 = Z4 | 70 200 | - |
Z3 > Z4 | 24 200 | - |
, . , . , . , , , . , . , - .
.
[4]. "" ( ) . , 10 % ( 19 %), :
|
P , ; Tmax - ( ), ; n , /; ψn (. .6). (12) , .
|
|
(. .6), .
.15.4.34.21.
: Ft = 3,0 ; V = 1,0 /; D = 500 ;
= 1,25 π; = 800 ; = 600 .
:
. (5):
.
(4)
. (6):
. (. 6) (7), . 4
. (3):
. (9):
. (10), . 5 ( NRC < 56), . 6
. (8):
, . 16 . . 6. :
490 L 2 1 = 3,0 , n1 =2840,
4100 S 4 2 -=3,0 , n2 =1435.
, .
c 3,0 .