. , , ,

,,,

. . , -

. .

, , . , (w1) w2 (. 33). - . , - , , 1012 / (). ( ) , 108 /, 2×1012 /, -. 0,1 1,61013 /. . , .

, (w1 = w2) . . . , 2 . . , , , . . , . . , , ( ). , , . . , (. 32) . , , . , , 30 60 .

, . , . . . , , .

. , , , . 10 . . . , . .

:

, (VI.5)

Dv = u1 u2, h , a . u1, u2 , u1 = w1r, u2 = w2R.

u1 > u2, () () , , E = A; I , , .

= FL, L , , ; F , ( ). , dF = sdS? (S? ), F:

. (VI.6)

a = R r, Du = w1r w2R; dS? = 2pr×r cosjr cosjdj,

. (VI.7)

(VI.7) (VI.6), :

(VI.8)

= FL w1r = w2R. .

, (VI.9)

t , . :

(VI.10)

(VI.10): m = 3,61024 ; r = 1,21106 ; r = 12,5×10-3 /3; u1 = = 1,510-2 /; u2 = 10-2 /; h = 105 /2; R r = 2,26×106 ; w1 = = 1,2510-8 /. t 1014 c 107 . , 10 . . t 107 (t = 1012). , , , , , (- t). , . .

, : . . , , , . .

, .

N :

. (VI.11)

×-1, I = 106A, R = 6,4106 , N 103

2103 . , , , 2×103×103 = = 2×106 .

, , ( ) 2 . . , 0,7 . (. 34), , 0,95 . . 1 . , . , . 0,05 % , ( 2 . ) , .. ( 20% ). ? 0,7 . . , 1 . . - . 0,7 1,0 . . , . .

, . , 9 . , . . , , , , .. . . . - , S- , . , , m S- . , S- ( S- ).

P- , .

S- m , S- .


. . , - .

 

 

 

! , , , .
. , :