, :
6.; =46 .; = 4000 .
=6,25(/% )
=46
τ =6
=15%
=4500 .
=500 .
t=450.
6/46=0,130
75 .
0,48
,
=0,0083
=0,83%
, :
20%
min
/ .
/ =0,130 .
1,4<<1,8, 20% .
/ ( 18) , , =0,48 1/ =0,130 , , -. -.
1- -
2- -
3- -
4- -
18 - R τ/0
=f() ( 19) -
19 - :
1 ; 2 20%- ;3 min .
=0,26
,
,
=0,26*4000*0,15
=156 .
=500 ., - . , -.
=450 .
( 20) .
20 - 11- : 1 -; 2 -; 3 -; 4 -.
= 6,5*6
=39 .
< , -.
|
|
:
=0,6/4000*0,130
= 0,115 .
()
= 27,6