, , , (J , (), - .
. 5.14 4351, . 5.15
, 7\, 7"3, 7 4 ! . 7\, 2, 62 .
. 5.16
7'g , . 7%, . (. 5.15) . LlC1 . 8. 100 , 10 /.
, (. . 5.13), , -
. : Uc <^ Ur Sn
-----1-, S0 -
; /0 ; /?;) .
(( ^> )
/1 , /,// (0,15-^0,2) X (7/ 4 > 1> > 1, // = 2/ 1//>4.
SnR, SnR;iK, R ; RJK .
- (. . 5.13) (7, U.,, . . . , , .
.ib 5261 (. 5.16). ! ,, 4, 7"5 7'. 52611 1 . 5.17. 10, 11 2 12. . 5.16, \
|
|
,5 /?. - .
5261
/0 2 7.
, Uc < ,
:
(/-27 th^-)/47c <6, 6--
.
, = 26 6 = 1% Uc 9 6 - 5 % Uc = 20 .
, 2 12 R3. 0,5 , ,
(J ( U,. > 100 ) ur (t). , ., 2 3, 4 (),
|
ur (t) ,. (/).
: £/ = 2 Ucl >nRa, , ; Sn = 2/(nRa).
5261 1741 ( rj 220 ). . 5.18, . 5.19. . 5.1 1741 . Tlt 2, 3 .
. 5.19
, 4. 1741 7, 8 , 11, 13 . 1741 , 7, 8 , 11, 13 (. 15.19) , 5, Tg. , . 5.19 5261, 1401, 4351.
5.5.
(. 5.20) , , .
S = \/Ri = Gj , , , (5.13)
G"-Gn = Gin = S0,
So6p. = G o6p/2 = Sn = S n/2. (5.34)
, :
, , - Z Z_c.
|
|
, , .
(5.34), (5.35) (5.36)
(5.37) (5.38)
(5.39)
, , ( , 1 /GX, 1 /GX). . , . . Uc 0 .5.2 . , -
(5.40)
. 5.20 Uc
(5.14), :
, , .
(5.42) (. 5.21) (Ua =
= - luZu):
(5.44)
, ..
(5.45) (5.46)
, , . . , . (5.45), (5.46) , Rc
/?C=1/GX, R=l/Gx. (5.47;
(5.47) , , 2. (5.47)
/??. = 1/GX, ff n/nLpt= , (5.48)
:
(5.49)
(5.50)
4 3. 1663
(/() -
(/)-
(5.49) (5.50) :
(, ) 5 S0. , , . , , . .
, . = == ( ), = + . (, , , , . . 2- :
|
|
, , .
, , .
.
(- -), ( ). .
, 12 . . 1 2 . -
' (5.53)
[. (5.29)]
(5.54)
.
(5.55)
(5.51)
(5.56)
/ ail . (aUr). . 5.22. , . = 1, . . . , ail, . ( = 1 -*■ 1 ail ), Ur . a 5-i-2S 1/.
' " /110. , , , .
(5.57)
/ , .
-
, (. 5.23). rf , Pr0pt> . \ , . . conj - (1 ). ! : ( 1) : RBX 30 4- 100 ; /? = Ria
100-:- 600 ; / = 0 ,1 -5-0 Provt = 0,44-1 .
] , , ; 1 (. 5.24) , ( 15 ); L I , 1 --) [(3"5)-10-9 |; ф
|
|
( ); RH -/^- [RK =
= ^ 1/(/ ")]; --
(0,051 ).
. 5.24 , . . , , 3 , / 5; / * 7,5 .
-- . , L. L ( / < /)> , -
, < < 1/(, . . rsCK <^ 1/. , , X = 10 , ,= = 2- -11 , .
. -
, . , --, (1 -7 ). - . --- -, . . . - - .
, , , , .
. , , .
() , . , , / ( . 5.25) , ( . 5.25). , ,
( . 5.25), . . 5.25 . , .
, , , . . , , . -- (ac = 10cm, / = 30 , - = 3 , / = 60 ..). . , , . , , .
( , , , ). , -. , , . , , -
|
|
.
--. (, , ), -- , . - . , , . :
) , , (. 5.26, );.
) , , (. 5.26, );
) , , (. 5.26, );
) , /2, /2, (. 5.26, ).
. ( ), . . -
.
, - - .
, , ] 2, . . ,. , . (ton =
). . , , . 5.26, ^
1 = Uc cos ) /, 1 = Ur cos (/.
2
"2 = ^ cos (> t )> 2 =
Ur cos /.
- -- ), , ,,
Lt;1 - SUC COSlt.
, .2,
(nc, = Snt /ccosK< + ")-
, - /1 ( ), ' ( ). . , , , .