Метрология, стандартизация и сертификация. Акмайкин Д.А. - 82 стр.

UptoLike

ВУЗ: 

МГУ им. Невельского | Владивосток

Составители: 

Рубрика: 

82
)*! (&!# ", (!", #! ) (#) #!-
  *" , (#0! !#! '3" , '*  !* 2!/ #!-
 / #!&!, - (&!).) *"! ).
!'# ' "!&! (!!, #.&.0!
&!# 1 ! !".0!
n
=
n
10
. !! "+!)"! 
# ) ((&!#$ / &!#  *"#)"! :
;06,110
;6,110
40
5
≈
≈
;03,110
;25,110
80
10
≈
≈
.015,110
;12,110
160
20
≈
≈
#-!#$  "!& (!! *#.&-
) ", & #!& &# -" )!&" !#
(1−10; 10−100; 100−1000 ! . ., - 1−0,1; 0,1−0,01; 0,01−0,001 !
. .)  ()-!!  (!! () !  5, 10, 20, 40,
80 ! 160 #) * / *"# (!. # )  *-
"#" (!!
10
10
!.) &* -  ! &#, 
*"#"
20
10
− &* - 1$,  *"#" (!!
40
10
− &* -  12. )/  *"#)"!
10
10
;
20
10
;
40
10
;
80
10
;
160
10
-!) &!# 3,15 ((!'#!*!#$  J). B#-
) 2" #! -! ! (#0! , !"  −
((&!#$ &!#, (!"  ((&!#$ " &!#".
8032-84 # &" "+!  ! -
#! &   / ) ((&!#$ / &!# (R5, R10,
R20, R40) !  (#!#$ / (R80, R160).
'#!+ 10.1 ("!" *&!  / ) &!# (!-
 ,  * " , ()  &!#,   )#).) #!,-
""! ((&!#$ / &!# ! *&!#$ '#&. "-!,
#!, *! ($ ! !*#&! !* !/ ). (!",
') "-!$ ((&!#$  &!# 1,12 ! 4,75. !# 1,12
!" ()  " 2, &!# 4,75 − ()  " 27. ""
!/ () / " (29)  ()" " (-
(&!#$ &!# 5,32 ()#).0") (!*!" 1,12 ! 4,75). 
                )*! (                   &! #  ", ( !" , #! ) (       #) #!-
               *"    ,                 (# 0 ! !#! '3 " , ' *      !* 2 !/ #!-
             / #!&! ,                  - ( &! ). ) *    "    ! ) .
              !' #                     '     " !& ! (        !!,   #.& .0!
                                               n
&! # 1 ! !" .0!                           n=       10 .                 !!              "       +!)"!
      #    ) (                           ( & ! #$                 / &! # * "                 #)"! :
             5
                  10 ≈ 1,6;       10
                                       10 ≈ 1,25;         20
                                                               10 ≈ 1,12;
             40
                  10 ≈ 1,06;      80
                                       10 ≈ 1,03;         160
                                                                10 ≈ 1,015.

         # -! #$                " !&         (                                                     !! * #.& -
   )      ", &    #!&      &#        - "       ) !&                                                " !         #
(1−10; 10−100; 100−1000 ! . .,     - 1−0,1; 0,1−0,01;                                              0,01−0,001 !
 . .)   ( )- !!          (      !! (   )     !                                                     5, 10, 20, 40,
80 ! 160 #) *        /* "      # (         ! . #                                                     )      * -
"             # " (                    !!   10
                                                 10             ! . )&        *     -                   ! &#          ,
* "                    # " 20 10 − &             *    -            1    $,    * "           # "(                          !!
40
     10 − &             *     -          12.              ) /          * "        #)"!      10
                                                                                                 10 ;    20
                                                                                                              10 ;   40
                                                                                                                          10 ;
80
     10 ;   160
                 -! ) &! # 3,15 (( !'#!*! #$
                  10                                     J). B#      -
 ) 2 " #!              -     ! ! (# 0 !        , ! "                 −
( ( & ! #$          &! # , ( !"            ( ( & ! #$ " &! # ".
              8032-84        #     & "        "    +!         !      -
   #!      &                / ) ( ( & ! #$ / &! # (R5, R10,
R20, R40) !        ( # ! #$ / (R80, R160).
          '#!+ 10.1 ( "!" * & !                 / )     &! # ( ! -
     ,       *     " ,( )           &! # ,        ) #). ) #       !,-
" "! ( ( & ! #$ / &! # ! * &! #$                '# & . " - ! ,
  # ! , *          !       ( $ ! !* # & ! !* !/         ). ( !" ,
   '    ) " -! $ ( ( & ! #$             &! # 1,12 ! 4,75. ! # 1,12
!"     ( )            " 2, &! # 4,75 − ( )            " 27. ""
!/ ( )         / "       (29)               ( )     "     "     ( -
( & ! #$        &! # 5,32 () #).0 " ) ( !*         ! " 1,12 ! 4,75).



82

Страницы