ϳ .
,
u ;
n , 1;
n , 1.
, , , . - ,
u = u 1∙ u 2∙...∙ u n,
.
. .
( 2). 3.
1
(. 1).
. 1. ʳ .
1 ; 2 ; 3 ; 4 ;
5 ; 6
:
T = 2465,5 H;
n = 24,84 -1.
ϳ
= = = 6402,5 B
䳿 ()
η = η η3 η2 .. η = 0,98 0,993 0,972 0,92 = 0,823;
η = 0,98 ( 1);
η = 0,99 ( 1);
η .. = 0,97 ( 1);
η = 0,92 ( 1).
3.
. = = = 7779 B ≈ 7.8 B.
n.. = n. (u.min u.max), -1.
:
u. = u u u,
u ;
u ;
u .
2 :
u = 3,15...5; u = 2,5...5; u = 1,5...4;
u. = u u u = (3,15...5) (2,5...5) (1,5...4) = 11,8...100;
n.. = n . u . = 24,8 (11,8...100) = 292,64...2480 -1.
n = 1000 -1.
4 5 413263 = 7,5 , 85,5%, n. = 960 -1, m = 93 , 100.
|
|
:
Δ = ∙100 = % = 4,0%,
[Δ] = 5...6%.
, = 11 , 29,09%. ( ) .
2. :
:
u = = =38,7.
u = 2,5, :
u = = = 15,48.
3 :
um = 0,88 =0,88 =3,46.
u = = = 4,47