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1
, . , , 1.1 1.2.
1.1 -
() | , . | , | , | , 2 | ||
1. | 2135 | 25*941= =23525 | 1030×825 | 4,25 | ||
2. | 755 | 130*941= =122330 | 4070×1600 | 26,05 | ||
3. | 1611 | 145*941= =136445 | 1820×970 | 8,83 | ||
3. | 124-6 | 365*941= =343465 | 4330×1600 | 27,71 | ||
4. | 680 | 50*941= =47050 | 1525×1875 | 14,3 | ||
5. | Ø20 | 2125 | 20*941= =18820 | 2,5 | 915×785 | 3,59 |
6. | 10*941= =9410 | - | 1000×800 | 4,1 | ||
7. | 15*941= =14115 | 0,5 | 950×750 | 3,6 | ||
8. | 30*941= =28230 | 1020×950 | 6,2 | |||
9. | 3227 | 180*941 =169380 | 5815×1900 | 24,07 | ||
10. | 3-110 | 155*941= =145855 | 4,2 | 1880×2025 | 17,03 |
1.1 .
|
|
1.2
г (N), ./. | 1000*(50+1*12)=62000 | ||
(ti), ./. | 7,9-0,11*12=6,58 | ||
2,4-0,02*12=2,16 | |||
3 | 12,0-0,17*12=9,96 | ||
3 | 4,7-0,07*12=3,86 | ||
6,4-0,09*12=5,32 | |||
4,3-0,06*12=3,58 | |||
3,1-0,03*12=2,74 | |||
2,2-0,02*12=1,96 | |||
6,2-0,05*12=5,6 | |||
10,5-0,14*12=8,82 | |||
5,4-0,08*12=4,44 | |||
, /. | 7,5-0,12*12=6,06 | ||
, /. () | 6,06/0,85= 7,129 | ||
, -/. | : - =51,16 | ||
: - =45,06 |
, , , 0,85.
.
2 ί ˲Ͳ Ͳί ˲
, , , .
:
1) ;
2) ;
3) ;
4) ;
5) .
(τ)
, .
:
τ = , (2.1)
: (82)60=960 ., 8-
;
, =60 .;
N , .
:
: τ = (960-60) / 248 = 3,63 (.);
: τ = (960-60) / 248 = 3,63 (.).
:
, (2.2)
N , .;
n .
:
: N = 62000 / 251 = 248 (.);
: N = 62000 / 251 = 248 (.).