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, , .

,

N - ( ),

η - , , ;

N - , :

N = R υz = 470,0571 = 6,328 ,

z - , .

η = 0,35. , , .

, ,

ΔN = N - N = 17,13 6,328 = 10,8 .

E, , ΔN

E ΔN, .. = 10,8

ΔT = TM - TO = 65 - 15 = 50C

, ΔT ΔT

K K - , /(2º).

K = 12 /(2) K = 8 /(2),

S, , S

S = S + S

, V

V, 12 . , , , .

, .

V = 2 F1 S = 29,510-30,28 = 0.0053 3

V = q = 0,08 .

. 110 205 . 60% . ,

, , .

, ,

V = V + V + V + V = 3,217 + 5,3 + 0,08 + 0,007=8,617 .

V = 3V = 3 8,617 = 25,85

12448-80 V = 30 .





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