Проектирование прессового участка
Курсовой проект - Разное
Другие курсовые по предмету Разное
41;
t6 = 2.030 /0.500 / = 4.06 . [7] (18)
,
t7 = 0.550 /0.100 / = 5.5. . [7] (19)
,
t8 = 1.070 /0.250 / = 4.28 . [7] (20)
,
t9 = 0.990 /0.150 / = 6.6 .
, t = t1 = 7.029 .
,
t = (t + t )(1 + a/100), [7] (21)
a .
a = 10%.
t = (191.809 + 7.029 )(1 + 10/100) = 218.722 .
H = 3600/ t . [7] (22)
H = 3600/218.722 = 16.459 /.
= ((( ) ))(1 b/100), [7] (23)
, ;
;
, ;
;
b , 20-30%.
b = 20%.
= (((365 522) 10)38)(1 20/100) = 4819.2 .
: [7] (24)
N = P/t
N = 5838.959/218.722 = 26.696
= Q/(H), [7] (25)
Q , .
= 3500 /(4819.2 0.376 /.) = 1,9.
, .
= /100%, [7] (26)
.
= 1.9/2100% = 95 %.,
(. 4).
3.6. ,
= 100%.
P = k F , [7] (27)
k = 1.1 1.2 , ;
, .
k = 1.1. 6 = 315 .
P = 1.1315 314 2 = 108870.3 .
, 0.294 .