1 3 00C, . . (4.9) (4.10) [3, .22]:
) :
/3;
) :
/3,
ρ , /3; ρ , /3; c(-), c(+) , /( 0C); c t0 t, /( 0C);W , , %; γ , γ = 335 /; t0 , 0C; t , 0C.
W 2.18 [2, . 68] 
/3,
ρ , /3; W , %.
ρ= 360 /3, W=70%.
/3.
t0 =-200C. 5 [3] , . , t0 =5,50C. 2.2 (.2.4) t =900C. c(-), c(+) c . 2.3 [2, .73]. : c(-) t = t0 /2 = -20/2 = -100C; c(+) t = t /2 = 90/2 = 450C; c t = (t0+ t) /2 = (5,5 + 90)/2 = 47,80C. :
c(-)=1,99 /( 0C); c(+) =3,00 /( 0C); c = 3,01 /( 0C);
. 5 [2, .214] t0 =-200C , W = 18 %.
1 3 :
/3;
/3.
, 1 , (4.11) [3, .23]:
(4.12) [3, .23]:
|
|
|
,
.
