elekromagnit_sovmestimost_vysok_teh_uch_pos_zac
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. 4.2. K " :
– ; –
4.1.2. $
* % > " " " " ( -" " ).
" " -& . +" : # # -< ; . " - > " " " " " % # ( . 4.3). * ; " > Uc, #" " " " < " ,
51
" ># # , -, @$ ; " > $ . # -"$ # ; " > Uc # -, " @ > ; " -#$% &;; < " ; " ; "$:
K |
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(4.3) |
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? & , # @$ -> . $% -Zs >> Zq ; " # -W ; " . D & , -Zq = Zs = 50 C , ; " .
. 4.3. = # , @A & @
( % )
@ ># " " <
"$ # |
& < ( . 4.4, ) |
#$ " " |
# ( . 4.4, ). |
?1 |
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. 4.4. K " " #
? # @ " - ; " ; "$ "#
52
" " " , , #"$ " " % " " . &" " "$ "- , , -> , % "- " . & &;; " % " > -> " .
A " #$% > -"# " " . C $ # , # # , " " " # "-" @ " , -# " .
& " ? " $ #-" " " " " # ( . 4.5). " > " * # ; "-( . 4.5, ), , & , # -( . 4.5, ). @$% # # - # # & " .
"# ; # < ,&;; < ; < # > . O "# ; "$.
C
Ist Ist
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. 4.5. & " ? " & " # :
– ; – «$# #@A » ! & Ist
* #@A ? ". + "# ;-"$ > #$ -> . D & # , -$% , "$% , ; ( . 4.6). C - @ ; , W1 W2, $ $ , % > , - & ; # # .
53
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1 |
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. 4.6. * #@A ?
& « " » #
C , # ; " , #$ # & @$ " " ,"# $ < . ? @ 1 'J< $% ; > " ; < , #$> , ; # ,$ > ( . 4.7). * # # "$ -$% ; .
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. 4.7. j " & ##
9 " &". * # #, " # #, - " # . ? # " & -" $ <$ # ; # # ; " " & -( . 4.8). C > " < - # # 500 # 10 . # -# > " # .
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el |
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. 4.8. &
54
C # # #$ < ; ,# $ .
4.2. ; 6
Q , & " , " " "># # , # # # " < , # @ ( . 4.1, ) ># > " Z ( . 4.9).
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. 4.9. y % %
' > " Z$ " :
1.J "# :
# ># ;
& # .
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. 4.10. ' & % #@
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2. @ Z$ " : |
# " ; |
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& ( . 4.10, ); |
" ; -Ust = 0 ( . 4.10, );
55
# < "# $% & -# " $ ( . 4.10, );
# # # . ? -" ( . 4.10, ).
4.3. <5 6
! # , , " " ># # -( . 4.1, ; 4.11, ). I " -, # 2, # >-, > , #$% " . "- # 1 2 &" # ' # *.& , # " " <-># @ , "$%# " # & .
. 4.11. z % "$" " #- : – & # " # 1 2 d % ; – '/l a/d; – – " % @ ( . )
' >$ # > #-$:
> # " > # " # ', . . @ " % # # , -># ; < # , @ % # , #$% "#$;
56
@ " U/ t - % " , > #( . 4.11, );
% " 1 2 $ -
( . 4.11, ). &;;-, # @ ;
< # 2 ># ( . 4.11, &). ? & Ui "#$ > , > ;
> # "# # # 1. ? & #$ -, # -;
& , # # ( . 4.11, ), # ; & ( , -@ , ), &-$% "# , @ - < % & . ? # % #-># & " " , # - # # " % > . -"# , " , ;-& # # , >"# , & " " $ < .
4.4. , 6
+ " # &, " # # . A " & , # # " « " < ». A $ " & ># # " , # % "$ > , $ " " " " < . -" , $ " <& , , @# # "- # .
A # , % " $%> , & ;- $ $%$ & $ . -> # # # -$ > , >
57
# # $% "( . 4.1, ). # $ & @ & -120 f, 377 C . C " -& . H # # # " " ; " " " $% & .
« », # &, > # " '7/2+, " # @ # . ? 1,6 # 30 'J<, 48 – # 1 'J<, 16 – # 300 'J< 48 – # 1 J<. ? @ & # < , & , " # "" & , # # < > < , #-#$ . "# > < $ % ( .. ), # & #> ( ), # > -( ). , # # " , # $% # " # '*, " > & .
* " # " " -< . < & # ( # )$ < # ,# &;; " & $ &$ . ;; $ , > > ; " @-" , $ # & & .
@ & . A @ #$ #
# " , % " # # .
58
5.( ! ' ( ! % 9+ & % * + !
5.1.< 0 < "
!" , & , $ <-$ , $ # >$- % W . #-$% # # # . C "$ , -># # & (' IEC) ># # < # (*!*?+). " # " # " & , > -$% .
+ # # ## # , > # , # #$. !" & " # #- , # # ( - . 5.1).
# " " - # " & $ # " , - @$% 30 'J<, # $ > , > " . " $ " ; ! # % . ' % -< " % H! . A- > # $% % # ;; < "$ , < ; "-, # $ $ & .
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C # , < " -, #$ # # >-UU, UP, UI, UH, UE UE . C " & -, . <
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; # $% #"$ @ < ; .
O > @ < "# " -& , < -# > " # , , "-&;; " # . *-" >-" , # " "- .
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H! !
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UP |
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. 5.1. & ! :
z9 – " ] ; z – # " ? ; Cz= – " " A ; – !
5.2. <5 " "
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# # ; " # . 5.2.$ ; < :
"# # ;
; < @ < $ -" " , W ;
# %$ $% @ - # L , "# # -Z .
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