.


:




:

































 

 

 

 


. ,




, .

, . (. 6.1) (. 6.2). , . , .

(. 6.2) 1 2, . f 1 f 2. . , . , , , , .

. - () - (). (, , , . .), , , . .

() , (. 6.3, ). .

. 6.1.

;
;
;
; 1 ; 2

 

. 6.2.

. 6.3. ()
() (, )

, , . , :

 

 

= θ) . , . , θ = θ .

θ > θ

I = Δ E /(2 Ζ ),

D = ; Ζ .

, , , θ.

 

= M maxj(q).

m , ;
q = θ θ .

- = j(q) , (. 6.3, ). (θ<30) :
M c = k q, k = M c/q , ×/.

. Δθ :
Ι Δθ = 0,75, II Δθ = 1,5; III Δθ = 2,5Ο.

(. 6.3, ) (q = θ θ) . , , - (), , U . , -, - Ε 1, 2, 3 ,

 

I 1 = Ε 1/2 Z; I 2 = 2/2 Z; I 3 = 3/2 Z.

, q = θ θ . E U , : U = U maxcosq.

90,

U = U max cos (q + 90) = U max sin q.

U = φ(θ) (. 6.3, ). (sin q q) U = k q, k = U /q , /. U m = 50¸100 , k = 0,55¸1,10 /. (q) 180.

, , .

 





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