Club Saber Electrónica No. 94

8/20/2019 Club Saber Electrónica No. 94

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Editorial

Del Edt l Let

Bibliografía

Para la realizaci!n de este texto con-

sultamos a diferentes tcnicos espe-

cializados y a los siguientes sitios de

Internet:

http://almadeherrero.blogspot.com

http://gaby24bedolla.blogspot.com

http://www.xatakaciencia.com

http://www.xatakaciencia.com

http://www.reparatumismo.org

http://fallaselectronicas.blogspot.com.ar



Sumario

Servicio Técnico a Equipos de Línea Blanca 2

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Capítulo 2:FunCionamiento, mantenimiento y RepaRaCiónde lavavajillas . . . . . . . . . . . . . . . . . . . . . . . . . .25I,$##(:, . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

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Capítulo 3:FunCionamiento y mantenimiento deseCadoRas de Ropa.Fallas y soluCiones Comentadas . . . . . . . . . . .51

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SErvicio Técnico a EquipoS DE LínEa BLanca

Tomo 2

Sumario



Ca!*%&l 1 3

FFuncionamientouncionamiento, m, mantenimientoantenimiento yy RRepaRaciónepaRación dede

RReFRigeRadoReseFRigeRadoRes

yy nneveRaseveRasLos eqipos qe tenemos en nestra cocina para conser!ar los alimentos reciben distintos nombres

seg*n la regin en qe se encentre #, como sabemos, Saber Electrnica se distrib#e en toda

Am&rica ra$n por la cal en este manal tili$aremos los t&rminos: heladera, ne!era, frigor'fico o refrigerador para hacer referencia a estos eqipos. La heladera qe tenemos en nestras cocinas es

na m%qina frigor'fica qe act*a mediante la compresin de n gas de bajo pnto de e!aporacin.

El objeto de esta m%qina frigor'fica es transportar el calor desde s interior hasta el espacio e"te-

rior, con el fin de mantener fr'os los alimentos qe conser!amos dentro. El refrigerador hogareo dis-

pone de n circito cerrado formado por dos sistemas de tbos condctores de gas a alta presin

llamados serpentinas (tambi&n serpientes o serpentines), n compresor de implsin, na !%l!la de

e"pansin # n conjnto de tber'as qe nen todos los elementos. Uno de los serpentines se

encentra sitado en el interior del frigor'fico # se lo llama e!aporador # el otro se sit*a en la parte

e"terna # posterior del frigor'fico # se lo llama condensador. En este manal e"plicamos el fnciona-

miento de na heladera # brindamos informacin para poder reali$ar s mantenimiento # reparacin.

CC ap+tulo ap+tulo 11



IntroduccIón

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*+ + +*****<+ *+ *, + + ? ==< + *. E*< + + = + * < - <* + + @.L * + ++ :

1- B&% &.2- M.3- I'%&% .4- $=% '.

5- D % 6 F.

E * + <* + + **<* <: +**<* <* <+ < < **< *+. L + +< * + +* +, +-

+ * +** + . L

3

Cap(#$lo 2


Figura 7



** + ?* + **<-* + , * < < 8, < < +:

1- " % %% % &%.2- C%'%% %.

3- !%' ('%) .

E <, < + =+ < *< @ + @+* > * + <@ *-

< < * + <. D+ * + , + +* ++ ? - + **, < + =+ - @ = +

* + ? + <.

BomBa de desag,e

E * + <* + + +H <: ++H, + +* ++, <*- G ** + **< *+. E *, * ? < <

< < 9, < + < :

1- E%% %+%.2- A% .3- C%'%% % &&%.

4- #%% '.

P + + < + < = *+ * < - + *, < <+ ? *@+

+H. E < + =+ *@ ** + = + *+<*+ +, ? ** + <* +H = + +*, ?* ++ ++ * + .

BomBa doBle de disposici0n veRtical

L + + +* =* ** + < G* . L <- + < ? + +H = ++ + . A - + = +< < **, + < *<, * < < 10, < +-* < :

1- #&% .2- #&% %+.

3- E .

Cap(#$lo 2 3


Figura 8

Figura 9

Figura 10



4- A%' ''%'.5- A%' %+.

6- !%' ''%'.7- C &%< %.8- C%% %% % &&% %+.

9- "'' &% % &&% %+.

E + + + <* + -< + +H, ? ++@ <* * = * .

l f)## p&$%)!'# ! B$"bd$b!

E + + < + + * +*. E < 11 <+ = < = * < + *<+ <* + <-, < +* <:

1- D % ().2- A%' %

%+.

3- O*' %%'.

A + < +, -+ + * @<+ (+H) + + < <* + , + = < + ** = ? + < *<+ < ? < *++ +< <. P = *=,+< +H, * + = = + < * + *. L* +<* + + *

* @<+, *<+ *<=+ * + *.C **, **< = +

* + * ? * + - + <, + < @* +< ? < * <+ -+, ++ < +++.

LA BOMBA DE DE"AgE

E + + K* , ? < + +

, * @<+, * <- < 12. E +* += ++* <:

32

Cap(#$lo 2


Figura 11

Figura 12



1- C%% %%.2- " % (%+).

3- A%.4- A%' %

.

5- O*' %%'.

E * + <* + + * * + *-<+ + <+ * .E < , +< +H , >+, =*++ < <, + < * * ? *+<** +. D< * *

+*, * +<* +- < * < *+ + +H, <=* + + * +* + + +H. E @* * <+ < <+ *, ++ < < @* + +-++ < < ** + +-H. E <* + < ?+H + + < < + 4 <-+ + +<*, * . " , * + < <.

los motoRes de las BomBas

P * <* + <- + + +* =-

* <@ * +* = + *++ + + <. P + +-H ++ <@ +. L *<+ + :

B&% : 60 % 80 .

B&% %+: 14

(' % %% %' % 1 ).

v.lvula electRomagn+tica

L + + < < < = + < ==< **. L==< ** ? *- ** **. L K** + <+ + + +<* *+<* - + ==< = + < * +**. C *-* +**+, ==< *+ (= < 13).

L * + ==<,*<+ *+, <:

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4- M&%% % =% ' %%.

5- O*' .

6- O*' '%'.

% < 14 ==<

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1- E'=.2- ! %.3- A%% ' .

4- M&%% % =% ' .

5- O*' .

6- O*' '%'.

E * + , +< *

Cap(#$lo 2 33


Figura 13



* + = + + ==<* ? + .

E * + ** * < - + + + +<* + < < * + ==<.

E *+* <-+ + <.

C ** >*+, ==< , * = < 14.

C ** >*+, +< +@ =*+ **+ ? * = + -. E *+*, +< < = + * + *-

* <+ *@ + + ==< = + * =.L < * < * , ? ==< .

L ==< ** + =-= **+ *<+ + 1,2 10 <, +++ + - + + < = ++.

aqua-stop

E A<-" < + <++< = + < ++- + <. " * < < <, + + +-H, A<-" * <*- + + <. E A<-" - < + + * += + ==.

E *< < ==< *++ + ? + <++, +< - + < ** ? + * + + + < + <. $< + *+<** + < + <** ** * + + + + <, <+ + + + *<.

E < + *+<** + < +< = + <:< + + + <, < +

+H, + * + ==< *-

* ? < + * < = + ==< + <++ * + = +<++.

P , + + + ?+< < *< (*<)**+ < +. E < 15 <+ = * + <-++ A<-" < + =

<:

34

Cap(#$lo 2


Figura 14

Figura 15



1- $=% '&%% % ; +%.

2- M%+% ''' %+% *+%.

3- M%+% %% %+%.

4- M%+% %+.5- L% '.6- M%+% %.7- C=%% +%.

8- F%.9- M'.10- B&% %+.

E * + <* + <++ <++<* **,

+ +; <*, = + * + = + <++.

1C" e& la f!ci! elc'%ica de &eg%i- dad?

E < +++ ++ *<< + + *++ + , * + + + + <,

+ ==< * < + +, *+<*+ < + < + <. E +*G *<+ + + + *@ < ++ =, =*+ ** + *< < +** ==< ** + = + + <, <+ + + <.

1C" e& la f!ci! !e'ica de &eg-

%idad? E **, + * =+ + <, ** < ==< *-+ + + ? + <++.

L ==< + + + *-*, * < <* * < * + +* + =-=<.

% < 16 ==< *+ ++ ? <++. L * + +*< <:

1- M%+% %+.2- M%+% %% %+%.3- M%+% %+% *+%.

4- M%+% %.5- L% >''% '.

E *+* ==< + <-++ * <*. C * + ==< **, -

* + < ? * +<* =+ < * + **, * ?<+ + + + + +<* + <. E*< + ==< + + *- + + < +. E + +<* *< < +< *< ? < + =-=<.

L * + + < ** <*, ? * < < *<? * ? +<

< .

Cap(#$lo 2 35


Figura 16



L * **+ * - + + + <++ =+ < < + .

E *+* , ==< *<

*+. L +< ** * + , ? + * +=. E ** + ==< + <++ + = < 17, <- *:

1- $=% %.2- $=% +%.3- ! %.

4- A%%.5- M&%% % =%.6- O*' '%'.

7- M&%% / '=%% .8- I= %.9- C %.

10- O*' .

" *<< @, = +< ==, < , + *

+ = + <++, +< <++ =, + * + ? < - + + + -* * + + . E *+* +<* + + *+ *, * < < 18( +** < <-*+ < 17).

L +< < * -

* =, ** + , ? *.E <* +<* *-

* + , =, *, +* + ** + . L - * + =-=<, ? < + <.

A , =* + =+ =+ ? + <++ + < <-@ <+ + = + <(+* + ), < * <

*<? ? +< <

36

Cap(#$lo 2

Se!%icio t'cnico a E$ipo" de l(nea Banca 2 Figura 17

Figura 18

Bomba de desagüe



? < *<+ * ** +.

L = **+ * * + = + < < + . L< 19 < <+ + = + < *+* + <* +

E < + = + < *+ +<* < < + + < <

*+ ** + < *<+ + + * + + (< 20).

C * * + * ==< + +, ? -

< + + <.E < + *<* <+

=+ = + =+ + <. P < + , * + *> + ? = < + <*.

el sistema el+ctRico de llenado de agua

P < *++ + < + += < <+ *+ <* + = +<, + + + ? + *<+ +<+. A *<* +* =- *+ < + .

l!#$ # F)## ! n*!E , = + < <

*@ + < = + + < <+ + = < +*-

* ==< + + + < *<+ *@ < ++ < <.

l!#$ # F)## ! t"%$E + + < <* +

@ < *<+ + < =- *+, + < + + ++ + + ==-

.

l!#$ # F)## ! c#(E + < <

< *++ + < +*<+*< * = + + +<*+, + + <* + *++ + << ==. L *++ +< * <* + < + *+ + , + +-+ * + + + <, <

+ < ** + ** + =-

Cap(#$lo 2 37


Figura 19

Figura 20



= ? *@+ *< ? * (< 21).

E < + + = + =-=< A<-" ? = *++ = + ?* + <*. '

* < +, + *+* * + + <, *<+ , @ =* <* = + =+ + <** (*+ *-2- < 21) + * + <+ *< + =+. P*@ =*+ +<* +*-> + ==< + + = +*< **+ *.E *+* < -

+<* =*+ * + * + -+, < +<* < <=+ + < <. E * =* * + * +< + <, < *+ <*++ + < + 4,8 *+ +=+.

L < 21 < * < * + =+, + +*:

1- #%;' %*'% &.

2- E% '' % '=%% %% %%.

3- B%%'.4- M'.

5- C=%% +%.6- N +%.7- $=% +%' / '%%.

E ?* + <* + + + < + + <

+ == *<+ +<** *+<** + <. C < + + +H *< D%g& *+ ==. E * + +, + < < = + ?* + <* *+<* * + * + **.

C ==< + * *+, < <+ + <, <, *, * *-

.

1C" e& el P%"ce&" de I!g%e&" de Aga de Rege!e%aci!?

D< * + *, =-=< + * * .M+ < + * + +<@ +< * =*

+ =+ + <** + * + -

38

Cap(#$lo 2


Figura 21



*. D * < *++ + < + * < + + +<@ < <.

L *++ + < < + *+ *, ++ + + ++<@, <? * + +. L < = + ==< +

* (*+ * -7- <

22) < *< ? *@ -*+ + , =, ? <*+* ** ? ** * + + + =+. E <+, < * **< + <= = + *+ + ? * + + + =+ < = >.

A *<*, * ? ><, *++ + < + =<= <-* = + =+ + <**

(*+ * -2- < 22) * * + , ++ ++ <.

indicaci0n de necesidad de RecaRga de sal

L *++ + * + * < +* + < *-* **.

$ + + +** *-* = + < +, * <+ = < 23, < +-* < :

1- #%% %.

2- $%% &%'.3- D' @%.4- F%.

E + ** ** + <* , +*+, ,

Cap(#$lo 2 39


Figura 22 Figura 23



+ + *** + . " +* +@* =, * * . O ** + +** + *++ + .

E += *+ = +<

+ * + + + , + < < < 24, <+*:

1- L%.2- L=% '%'.3- B%%'.

4- !%% '%'.5- F%.

A * , = + = ** * ? K+ <++ =. E *+*, +* <+ + +. " *+, * <+ ? + <+ *+.

E **<*, + +** <= * + * < + < *+* * *++ + . "* = + +** + *++ + * . E

** + +**, + == + < . E <25 + = < ** ++** + + , ++:

1- F% ' = %.2- C%' > (> &%

>').

A *** + , +

+*+, * * +

* ** + + ? , *,** <* + < + +*-* +< + + + =-=.

P = + * + *-< * + + , , $+. <+ +* CD:K"=* #** E< L== < *, < + ? -

*, =+ + * ? + < ** * < *** (= 1).

4

Cap(#$lo 2


Figura 24

Figura 25

Oreóstato



$ + *< + < == + * + <

@ *< >* = <<*.

E < == * + < < **+ ( 45 ?65, G **+) <<* * <* +

<, ** =+, * += + ? - *+, < * <:

1: " % =% '% %+% % +% % % %% ''%%,

+ %+% ; %% ' % % %+% + % % %- % ''%%.

2: E % % %&% % +%%, %% %

%% *%, % % %+% % %% ''%% +%% ( '% % ' = *''% =% = 5

%@).3: E % %% '% %

*%% % % '%' % ().

L < +*+ * 3

* < ? < +*, ? *< + + + <*, +<* +< =+, *<? * <+ +* + *++ + G ( <)LED < +? (++++ * ? + + + <).

D < *+ < ?*+ * < *< +

+* < , <++ = + < + + * <-< << < *+ * *-* + < < < *+ + + *, <<<+ = + < + <- , + * + +* + >* + <.

L * (1) ? (2) , , == *** -< + < < -* ** + +?, *+ + <+ ***. E * == *@ =+,+ + 3 + < < + + =-@ ? < **<+ <. #<+ *< < = + ++ < <. E < 26 + = < +***, < < *< +

+ =, * >+-* <*++ >*=.

H% '%% %+% % % %%?

" < **, + < ? * < +<, + + 40 + *.

E < 27 < *-** < < *<- + < <, +*-* <:

Cap(#$lo 2 4


Método de RepaRación de un L avavajiLLas

Figura 26



1 I ON/OFF - I *-

' ''% - L%% D'%.2 C P% (' ' %

'%%).

3 P+%% - <%.

E * + *< (* 3) < == *< **+ **. E < <+ += *<* ( + * +?) G * ? H++

+ <, <++ * + -+ * LED < (+*+ -), <+ < +? + 2 3 +- ? LED <; <+ < LCD, + +-.

Falla t/pica en lavavajillas modeRnos

E == *@ =+ ? -+ < < + < <+ -

+ + < + < 20

<, ? PI#A, + <*+ + ? ( < -, *+ + <+ E02 E2). E < +? *++ + LED + +(<+ < + , < LED - ** + *).

E < 28 + = +*-* +? + < < * .C<+ < +?, *-

++ + + ? + + LED < <+*+ + , :

6 + % %% 3 +- ; % 6 .

42

Cap(#$lo 2


Figura 27

Figura 28



6 '% -

, % %% ; 6 %.

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" < * ? = <=, <+ << **< + *.

1Q #a&"& &e debe! &egi%? " < +

< ++ ++ < ? = < < , + < - **< + * + <*< :

!'% #%

C' F%

L ** F< * ? - (*+ +* ? -).

A < =@, << + *-** <+ *-** + + + * +-*+. E ==+ * +? , *<?:

P%'% ''% !> %'%' %

%'% ''% "% N#C

# *< < + <- + -

+*<+, < + *< +-+ , #>, <, *<-

, @ + + <, ++ ? *<@, *.

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L ** @ *- + *<++ + *,

** < + ++ + , < + **F < < * ? =*< =. E * + < -* 300, + = 30 ? 150, +++ * ? + + <.

" *< < = , *< * < *< 10, *. E * + @. E

< 29 + = * @

Cap(#$lo 2 43


Figura 29



+*. P+- * - <+=* , * < *

+ *+ *< < = - *<< +< ? *-*@ * *+ <.

" = ,* < @ @+ +-

=, < +- * + -+ = **-+. # *< < -* <+ + ? < *> =, * ? < +. L * + * 3:

!'% '%% %&%, *' '% '% ' - '%% (%+ %% '

'%).!'% %% % %%. E% *%%

%' %% *'% % % ;

'% % '% - % ; % '%'%<% ='%.

!'% '%% ; %%, % %

'% %.

teRmostatos

E < = 2 ? 3 , 2 < *(< * ? < <> * -, < @ <* + + *-* + <++) ? + <, < 30.

E G * < + *-

* * <+ < + < <

.$ < < <

*, < + * ** < +* < < < ** . # < -* ** * <+ +, + + < *@ <+ + + , ****, ++ + **++.C<+ , =<= *

**, + <= + * * *, = <, < < =@ < +, *< , + < <+ *+.

L =< + * ? < < * , @+ < + ++ +.

# < >

*+ * ? ,

44

Cap(#$lo 2


Figura 30



*< ** **

F, < 31.E * <+ < < + , =< *@+ + * @ + <, ? <++ = + < ? * *-<+ + <. N < <? *G, , <+ < = +* +G + ** + <, < + +, + * < < + + **

* .

Rel+ de la placa electR0nica

C<+ + < < + **+ **, * < <+ < + < < ++ ++ + *, + * < * -

< ++< +*<-, ++ = + <, - = + * + ? < *. #+ <+ +<*

< <? < G ==- < + < **. L *< *- **, ++< ++< <+.

" * = + *, *<+? + * +< , * * <++ = << <+ , *+ <@, < 32. P < -++< <+ * <*< ? + < *++. E - < * < @+ * * <+

+ *. L * *

@ * ? + - ?/ * +*<. E * = ( < *+).

O < <+ +* ++ *< ** =+ + *, < * >*=, <++ ++ **,+ < ***<.

" , = + +* , ? <= < <+. "

, = *, < <+ * * * ( +, <* ).

la placa electR0nica de contRol

E * + == ? - = ? *<+

** <+ .D = ++< * <+, < 33. # <* * < * <-

= + >** < - < =@ *.

el pRogRamadoR electRomec.nico

E L== <? *

1998 * < +

Cap(#$lo 2 45


Figura 31 Figura 31

Figura 32 Figura 32



*** < + *+ *-*. " < *< + , < * > >+ , < < <*- 110% 220% ? = @+ =-

+ , < *= < + = < < ** <**, < 34. L + -+ < :

!% '='% % +%%.P&% ' (&% >'-

' '=')D+% +%% D+% % %

F%% '%' >'' "'% '%

L ** ** <+ K*-@ + *> +*<.

la sonda ntc

E * *+ + =-* < + <, +<*+

= + *+ < ><. E < = + -* < +<? * < + <, , <+ 30 20C ? +< + 50 *<+ < *@ 65C. E < 35 +- * < < <+ <*

? + N#C.L < + *- +<* =** < **+ * + O =+ * ,< + * *- **+ *<- ? < *< * +-<? * < +

<.

distintos tipos de Resistencia

"G * ? + + ==+ * = <

46

Cap(#$lo 2


Figura 33 Figura 33

Figura 34 Figura 34

Figura 35 Figura 35



*<. L * = =-

+ + < < + (<), * < + L ? + + < < +1 * + + >+, +< + < . L -* KOC$L#A" < <* + <, + + *+ ? , < =- <+ + <, + + +*.

E < 36 = < + +

* < *< =. ' < 37 < ++ =+ < * , * 27 J.

nota: L * =, < * >+ <+ * +*- ? ++ + < *,

, <, + =+,+ ? > <* >+*, ? +* >+,+++, +

+=* . L * *<-, <+-+ + <, >,< < ?< ** *+. E < 38 + =< * *<, <+ < ==(* + <

*<) ? < 39

Cap(#$lo 2 47


Figura 36 Figura 36

Figura 37 Figura 37

Figura 38 Figura 38



< < * << ? < + < * * <** + *.

E + + == * -* OC$L#A, **+ * ?+ @ **, ? < + ( * +

+ ? * **+ -* + +* + <).

E + + == * -* %I"#A + <, **+ + -+ + <, < +- < *, .

48

Cap(#$lo 2


Figura 39



Cap&"#lo 3 5

Fncionamiento " mantenimiento de

SecadoraS de ropa

FallaS " SolcioneS comentadaS

La ecad$'a de '$%a $# e&*i%$ &*e, haa hace %$c$ ie"%$, #$ e'a# "* e#ida e# c*e#a a !a h$'a de e!egi' !$ e&*i%$ de !1#ea b!a#ca &*e deb1a# e#e'e e# *# h$ga'.

La c$#dici$#e c!i"a$!3gica, *"ada a! %$c$ e%aci$ eie#e e# de%a'a"e#$ a !a baa e# !$ c$$ de e$ e&*i%$, ha# hech$ &*e e# !$ 4!i"$ a2$ haa c'e- cid$ !a de"a#da. O'a 'a3# %a'a !a e!ecci3# de e$ e&*i%$ e &*e e 'aa de *# %'$- ce$ de "a$' higie#e, a! #$ i#f!*i' e# !a '$%a !a %$!*ci3# a"$f0'ica, #$ ha &*e e#- de' !a '$%a. Eie# e# e! "e'cad$ di+e'$ "$de!$ de%e#die#d$ de * i%$ de f*#ci$- #a"ie#$, SECADORAS DE EVACUACI5N (C$# *b$ de a!ida de ai'e ca!ie#e) SECA- DORAS DE CONDENSACI5N (Si# *b$ de a!ida de ai'e c$# de%3i$ de ag*a %e!*- a) SECADORAS DE EVACUACI5N DE CARGA SUPERIOR. E# ee ca%1*!$ +e'e"$ c3"$ f*#ci$#a *#a ecad$'a c*/!e $# !a fa!!a "/ c$"*#e &*e *e!e# %'$d*- ci'e. Vide$ de 'e%a'aci3# "/ fa!!a c$# $!*ci$#e c$"e#ada %*ede e#c$#'a' e#

e! CD &*e ac$"%a2a a ea $b'a.

CC ap'tulo ap'tulo 33



introdccin

E > <@ > @ => -? ?, @ ? > =>@=>, >= ? > >. ?=?

@ => = , @= = @J ?>G=, <@ ?= == .

E > <@ =>

<@ > ?> = >? > >= = J >. E = @ = ? @ >= =

>@?, >@, @ > >>.F? = , @>>>, ?. @ = -

>@ ?=, ?G > ? == >. > ?> > =@?> =-

J @> > >=> > -? J. E>? J @== @-?? > => @>

== >. E =J >?> ?>, > ? @=??. E , -?J > @?= =?. C >

=, > =, > ?===>? ?. E , >

<@, >?? ? = > ?->> = >@ G>.

> @ >>, @ >= ?=? >=, @> @ = @?=>.

> ?> =>> ==@=> >=> ?> @ =@>. D >= >?-> > =?. =?=>

<@ > = ?> =<@ > ><@ ?=?@=.

A ?@J > @> >> <@

>== = @= =:

S$" + $# #$+"# " ! $/$-

+ /$# "<+" " /& #$ $/.

N $" + " #$ $+$ ",

#$!# + $& #$ /#""= #$ &.N $" /$# #$ +.A/+" $+ $"# $ =+ /$# &$-

#$ 5 "/.N + " /$# #$ +&#= / $5

$ $ $".

H/)&# r&'/#( @ =>@, @= 1, > @ ?=

? @ @? ?=, => =>> >?= P<@=Q. @ -@= >@? =:

p,$ - p,H.r. 100% = 100%

p,

D:

p,$: > = ?=@

p,: > = >

E @ =? = >@G> -

?=@ > @?= ?== > =>.E>? @ > ? CA#& =.

!? >, @ =>@

= > =@ >? > >@?> =>:

H$## +: 18 %

H$## / /+"' 13 % H$## +&$: 8 % S$" / &#: 0 %

S$"# $: - 2%

SiStemaS de Secado

E > <@> >=> =,

@= >>? J @, > >?@ > =?> >:

52

Cap&"#lo 3

Se$icio t%cnico a Eq#ipo! de l&nea Banca 2

Figura 1



P "#$"= #$+ $ P +# #$ $.

Secado por Salida de aire

E = ? > @ >? ?= > ?=G> > => ?= =-@> = @ ?=, > =-

? = J, ? > >= = @= 2.

$= ? ==? =, @

> >= =. E = ? @- @ ?== ?=> ?=>= ?= @>> = > =. $= ?=>> @ >@?

G= =?, @? > = >?= = >?@>. > = @ => ?== ? @

?@ >.

Secado porcondenSacin

E>? >>? > 3 >@->>?> -

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Cap&"#lo 3 53

la! Secadoa! de Ropa

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Cap&"#lo 3


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Cap&"#lo 3 55


Figura 7

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Cap&"#lo 3


Figura 10

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Cap&"#lo 3 57


Figura 13

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Fallas y soluciones comentadas en

secadoras y lavadoras - secadoras



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58

Cap&"#lo 3


Figura 14 Figura 15

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Cap&"#lo 3 59


Figura 18

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6

Cap&"#lo 3


Figura 23

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Cap&"#lo 3 6


Figura 26 Figura 25

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Cap&"#lo 3


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Cap&"#lo 3 63


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Cap&"#lo 3


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Cap&"#lo 3 65


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66

Cap&"#lo 3


Figura 39

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Cap!tulo 3 67

Las Secadoras de Ropa

Descripción De la placa electrónica

Figura 42 Figura 43

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+<>/= + />++ / >/+ / + >+</>+ +:

68

Cap!tulo 3

Servicio Tcnico a Equipos de L!nea Blanca 2

Figura 45 Figura 46

Figura 48 Figura 48 Figura 47 Figura 47



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!a +/!+*!a de e#'ada de ag*a f'a ca!ie#e.

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E </>? @/</ (3) //<<+ + + +<+

/ = ?=+</= / =//, />/=

Cap!tulo 3 69


Figura 50 Figura 50 Figura 49 Figura 49

Figura 51

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</= >/<+= + ?/< </><+=+<+ =? =>?<+ ++ +?/ / /=>/ /? ?/< 3 / /=>=

/>/= = ?/ /=>++ ++= >/<>/>/=.E + ?<+ 54 >//= =

/<+ =<@/ +<+ /+</= +/ @+ ++ +/, + ?/ / +=+@+<+= %+=? =/ //+

=/</ /=>= </= / +/= =?=><? /= ?+:

1 - Cab!e ce!ee, e e! e#ca'gad$ de 'ae' !a i#f$'"aci# &*e !a %*e'a

e/ abie'a $ ce''ada, a &*e c*a#d$ e#ga# *# e''$' de %*e'a di'a#e a ee cab!e.

2 - Cab!e "$'ad$ (+i$!ea), e e!

#egai+$ %a'a %$!a'ia' a !a a'ea $ chi% &*e +ie#e de#'$ de! #i+e! de ag*a (%'ea$).

3 - Cab!e #a'a#a, $# !$ 5VDC &*e +a a a!i"e#a' e! chi% de #i+e! de ag*a, a"bi# +a a! SW (i#e''*%-

$') de %*e'a, ea i#f$'"aci# de! SW de %*e'a 'e$'#a hacia !a a'ea %$' e! cab!e ce!ee.

4 - Cab!e '$ad$ ('$a), ee cab!e e e! &*e 'ae !a ea! dede e! #i+e! de ag*a %a'a &*e i#di&*e a! "ic'$-

%'$cead$' haa d$#de debe !!e#a' e! ag*a a"bi# e %a'a &*e dee'- "i#e i #$ ie#e ag*a e#'e a ce#-

'if*gad$.

E + +/ / + ?<+ 55 =-

7

Cap!tulo 3


Figura 53

Figura 54

Figura 55



><+= / =/=< / @/ / +?+, >+>//= ? />< ?/ @// / + +<>/ /+><=, /<+ / =/=< / @/ / +?+.

E + ?<+ 56 =><+= / % / ?/<>+ / + 16 =? /.

E /=>+ ?+ / +<>?+<, =??=/ ?/ /

</+ /<+ + ?=+< / /?@?;></= / /= /=>++ >+ /=+=>+= ?/

</+ >+> /><.

E ><= /?= =+</=, >+ =/?// </@=+< + /=>/+ / +=

>+> / ><+=<+< / /<, //=>+ / = ><= (++></= //-><>=) =?// +<=/ < />/-

?+/> / =>+ (+/>/= ?/ ?+ /=/>+ +?+ / >+-<</>/ >++ +++ < ?+ ?/+ /<+-

/>//>/ / /=>/ /=>+ / /=/<+).&+ =/ <//+ /< + </==->/+ / = >+>= / = ?=+-

</= +>/= / >+<= / =+< = ?>+<=, = +? / = ?=+-</= / </==>/+ (< //

/< + 50O) + ?/ /=>++ + ?/ ++< (/= /= ?/ =?/ / /=>/ +=), <+-

/>/ >// ?/ >//< </==>/+ >+, +?-?/ /+ /= >+< / +?+ / =/<@ @/< / /=?/+ />< < = + +?+ </==-

>/+ / +<+/ ?/ = ?/ + />?<+.% +? / = ?=+</= >// ++ </==>/-+, ?/+ +>@+ + ? <</=/>/

+ = / + ++ / ><, /+/><+< + </ / // /=/ / ?=+<

"#/<".


Figura 56



L= //><=>+=, ?//= ?<+>/ ?>/ /<+ = /+<+= / + </+<+/ = /?= / /+ ++ = <-

+>/= / //><+ /?/><+ + ?>/><(>=>/<) >+ ? =><?/> / ?=+</ + ?/ // >/<</>+< + / /

+?/< + = ?/ >// + +?+ /=><?/> =</ ?+ /=++. E //<+, =

?=?+<= + + /<+ / <+ / + =- / /+ M=>N, // / @+< / / =+ +=?/ ?/ =+ /= + /+ <</>+. L= ?//=>+= / //><+ M=+/=N ?/ + /+

?/ +<<+ ? ?>/>< >+ =/</ /= +<</>+, =</ > = /=>+= / ?=><?/> / / ++ ++.

?= >=, ?=, />/ <+/= /<<-</= + ?=+< / ?>/>< >+ < <++. E=< /= ?/ %IE#$E +=/+= ?/ +</-

+ + ?=+< / ?>/>< ++ = /

=/ =?/ ++ / +=+= / </-, /= <//+/ ?/ / /=>?+>/ ++ ?/=?/< =+ ? =><?/> / /=>+=

+<+>/<=>+=. E /=>/ ++<>+ /+= /< +?= />/= +=@=, ? //> +<+ ?//= =// <+-

/= />= / //><+. A+<+= ?/ ?/ /</= /= ?+ =>/== ?/ /=>/>/+ =/ /=+<<+ />+/>/ / ? / =

CD= ?/ '. ?// /=+<+< <+>?>+/>/.

Cómo medir resistenCias

#+<+ /=>+ ? / =><?/> >// ?+

?/>/ / >/= >?+ / 1,5 (+ / -+<) ? >< @+<, +<+ //<+< ?+ <</>/? @+< ///< / + </==>/+ / <-

?>, ?/ =/< /+ < + +.E + ?<+ 1 =/ ?/=><+ / <?> / =><?-

/> /><. %/</ =/ // +<+<

/ =><?/> + /<+ "+?=>/ / /><".

%/ ?=+ + /=++ =?/<<, ?/ <// ?<+-

/>/ / /</+ + ?/<+ +<+ //< = @+-</= / </==>/+ /</=+= / O.

#+<+ </++< + +<+ += ?>+= /

<?/+ // /<=/ / >+>, ?+ =-+ /< ? <><?> /></ = >/<+/= /=><?/>, /=> + ?/ + </==>/+

/>++ />/<+/>/ + />< /= ?+ /

/=>+= /=, < >+> + +?+ //+<+< 0O. #+<+ / =/ @+<+ / >//><

" +?=>" -/ =-, +=>+ ?/ + +?+, =/??/ ?=> / / "0"; / /=/ />, /=>+<<?+ < + + / =><?/>, +

<</>/ / // + /+ /=++.C?+ =/ />+ += ?>+= / <?/+ +

? </==>< $, + <</>/ < / +@+/><

=?< / ?+ << ?/ /// /@+< / $; / + ?/ + /=++ / </==>/++?/>/ / =/> ><+< + / <</>/.

#+<+ /< </==></= / =>> @+<, /=>/ 2 3 <+= / + +<+ / = /><= +<+-= / + =?/>/ +/<+: 1, 10, 100

1. % + +@/ =//><+ /=> / " 1", / @+</ =/< </>+/>/ / O; = /=> / " 10",//= ?>+< / @+< / < 10 +<+

>//< / @+< <</> / O; = /=> / " 1", +/>?<+ </>+ = + / @+< <</> / </==->/+ / O.

#?// =?//< ?/ + +<+< / /><, +

+?+ /?/ + /<; / /=/ +=, /= //=+-< /< + >/= / + +, <?/ ?// /=>+<

+=>++, = =/ /= / +=, / </+?// //<=/ + + + + ? />/

Cap!tulo 3 7


a pénDice:cómo se miDen los componentes con el multímetro

Figura 1



/ <?> / />< / + /=>+. % + +/=> +=>++, //= <//++<+ < ?+

?/@+.L= ?>/><= >+/= </=/>+ + /+

=</ ? =+, ?/ /= ?+ /?/+ +>++

?/ ?/=><+ /<= ?+/=. E //<+=// +<+>/<=>+= =?/<</= + = ++-=. L+ ?<+ 2 ?/=><+ / +=/> / ? >=>/<>+ <>>, +?><<+.

E=>= =><?/>=, + ?+ ?/ = ++-=, =// @+<= <+= / /+ =//-+/= < / / ?+ +@/ =//><+ >-

/<+. ><= /= = "A'& $A!G", /=/<, / =><?/> "=+/" ?+ // ++</ <+ / ? / ?/ /=> /

+?>>+/>/ ++ / <+ / /+; //=>= +== = + ?/ +</ + =><?/> ++ / ?/ =/ /=> / (>/=/=,

<</>/=, </==>/+=).#+<+ =+/< / @+< / ?+ </==>/+,

// / / </= / ?+ </==>/+

=/ =+/ + />?<+ ?/ =/ // >//< + /</ />/ ? ?>/><, ?/ =/+ + +@/ =//><+ / =><?/> / +

= +/?++, =/ +?=>+ / "/< " />//>< / ?>/>< =/ /+

<//>//>/, =/ ?>+ += ?>+= / <?/+ ,+ ?+ ?>+ / <?/+ / ++ >/<+/ </==>< "= >+< ++= ?>+= +=+=", =/ / / />/. L+ ?<+ 3

?/=><+ + <+ / +/< + /.% / @+< / </==>< /<+ /

?/ + / / </= / <?>

/ ?/ =/ + =++, <?/ =/ + <<+ / / </=, =+ ?/ / />//=> / + /=>+. L= </==></= <+/>/

"=/ +</", /= /<, </=/>+ </==>/+= ?//@++= + />/<<+<=/.

E + ?<+ 4 =><+= /= + /=++ /

? ?>/>< ++ =. #+<+ /<</==>/+= =/ ?>+ + /=++ =?/<< (/ <@/</ / / <), / ?/, ?+ @/ </+-

++ + />?<+ / />/, =/ // ?>-+< / @+< ?/ +<+ + +?+ < / <+ ?//=>+// + +@/ =//><+. #< //, = +

+?+ =/ />// / M15N + +@/ =//><+ /=>/ / <+ $10, /=>+= / </=/+ / ?

</==>< / 150O.

R = Lec*'a Ra#g$ =R = Va!$' de! 'ei$' =

R = 15 10 = 150

% '. </++ + / ? ?>/><

>+, / / =+ =/ ?/=><+ </>+/>/ /

@+< / / <+ ?/ //< </++< M+>/<</>+ / + />?<+ / + /=++N >+-

>// ?/ ?>+< + />?<+ < / <+.E=> =+ ?/ /= = =/?< /<

</==>/+= ? ?>/>< >+ (/ ?= /

@+< / =/< = /+>).% / @+< / </==>< /<+ /

?/ + / / </= / <?> /

?/ =/ + =++, = /= ?/ =/ + <<+ /

74

Cap!tulo 3


Figura 2

Figura 3



/ </=, =+ ?/ / />//=> / + /=>+. L= </==></= <+/>/"=/ +</", /= /<, </=/>+ </==>/+= ?

//@++= + />/<<+<=/.

Prueba de PoteCiómetros

% </==></= @+<+/= ?/ =/ // <+</ <+ =+< + <//>//>/ /+, /=

/<, =/ // + /=++ +/?++ / / ?>/->< / +?/< + </==>/+ / >//->< (< //, ? >//>< / 10O //

=/< / / $ 100; >< / 50O ///<=/ / $ 1), =/ +/ / +?=>/ "/< " =/ / = /></= / ///> >/<+-

/= =; = >+< += >/<+/= +=

+=. E= +=/+/ >//< ? ?/ / +/=+<+ / ?>/>< = < / += ?-

>+= +<+ + /< =?/ / = >/<+/= +/< =/ =/ ?/=><+ / + ?<+ 5.

L?/ =/ // /< / /=>+ / + "=>+"/ </==>< @+<+/ +<+ =+/< = + =+ =//?/><+ />/<<++ =?+. #+<+ / =/

+ ? >/<+ / ?>/>< / ? /></ / >< >/<+ / / ?<=<, =/ <+ / // />//>< />+/>/ =/ =/<@+ ?/ +

</==>/+ +?/>/ =?+ = ?/ =/ <-?+ =+>=. % / >//>< /= /+,/>/=, + ?+ < // +/< ?+ +?/> =? / </==>/+; / + = /

>//>< /= +<>, + / /< + </==>/+ @+<+ ?/ / / + </@=.

% /=>/ <?== =+>= ? =+/= / ++?+ / ?>/>< /= ?+ + / +=?/+ />/<< / + =>+ </==>@+ =/

// <//< + </+ /+ / >/-/>< >+ =/ ?/=><+ / + ?<+ 6. #+<++< =/ // /=+<+< ?+ //-

</+ = =+/>/= / + +<+=+ ?/ =?/>++ >++ "<>+=>+" ?/ /<>< /<+< + =>+/ +< / ?<=< ?/ //<+/>/ /= /

</ +?+ ><+ +/+.#+<+ </++< + /+ ?// //+< ?

/ + ++ +=+ + + < >+ +=>+, = /=>?@/=/ /=</ =</ /+,

>+ ?/=><+ + ?<+ 7.#+<+ ? /< ><++, // +< + =>+

+ =< +>/= / ?<<+ / <+> / .E + =< /= > >+ +<+

Cap!tulo 3 75


Figura 5

Figura 4

Figura 6



+ /+ / ?<=< / />+. !<+/>/, =>//><= </==>/ += /<+/= /

/+ + ?/ += +/>+= ?/ ==>// + >++<>+-=>+ =/ ?/<+ ++, +/=, +=>+ =?</ ? />/<< / ?=.

mediCión de CaPaCitores

C /=>/ ?+ <+ @+</+ / ++></=/+</= <+< ++ ? //=, < //, + <?/+ / ++></= /

+ @+< =/ >+ + =+/< = = == /=> / <><?>. +</= < /+ / 100F/ //<+ = />/>++= < / ?>/><

/ = / = $ 1 =/ ?// =+/<= / ++>< /=> / <><?> =/?/=><+ + ?<+ 8. % / ++><

=// </==>/+ >+ =+?/ / />/ =// <-+= //=@+= /=> / <><-

?>. G//<+/>/ /=>+ +/= =?/>/ +<+ =/<+< ?/ /++>< /=> / ?/ /=>+ /<

/ + += <+ ?<<< ?/ ////> /=>?@/<+ "+/<>", <+

?<<< ?/ ? >/<+ / / >/<</ ++>< /<+ >+> + ++. #+<+ <+< =/?<+ //=>+ / ++>< / ?= /< =? @+<,

=/ ?// +@/<?+< =? @+< //+ / <?>/ + ?<+ 9. #+<+ /< / @+< / + ++-+ =/ // =/?< = +== ?/ /+= +

>?+:

1) A<+ / <?> =/ / + >/= 1

=/ + +>+.2) %/ +?+ + <</>/ < / </==>< ?/

=/< + =+ ?/ +><+@/=+ + ++>< < /=>+<

+= ///>= / =/</:

V V1i = ––––––– = –––––– =

i2 10k

3) %/ / + >/= 2 =/ +>+.4) %/ +?+ + </+>++ ++>@+ / -

/>/ / /:

V2Xc = –––––– =

i

5) %/ +?+ / @+< / + +++ /++>< = @+</= >/=:

1

C = ––––––––––––––Xc . 6,28 . f

L+ </?/+ =/< 50H +<+ A</>+

60H +<+ , +<+ ><= +=/= =/< +<</=/>/ + + </?/+ / + </ /-><+, + ?/ / ><+=<+< =/ />+ + + </

/ //<+ /><+.C /=>/ > ?// /<=/ ++></=

?= @+</= /=> </= /></ 0,01F

0,5F. #+<+ /< +++/= /</= //

<//++<=/ $ < ? @+< / 100O ?/

76

Cap!tulo 3


Figura 7

Figura 8

Figura 9



+= /< @+</= / </ / ++<+; = =/

/=/+ /< +++/= /</= //>//<=/ / ?/>+ + </==>/+ ?/ =// /

?>/>< ?=+ @>/>< ?+ =///>+ + /.

#+<+ /< +++/= +</=, < / -><+<, =/ // =?< / @+< / $ + 1O

?/ += <+< ++></= / +=>+?= 10F =/</ ?+ / />/ =/+ +<+ / + ?/ + <?/+ =/ </+-

+ <</>/ +>/<+.L= ++></= //><>= ?// /<=/

</>+/>/ / ?>/>< ?>+

/>< + ?/ / <?> /?@+/>/ / ?>-/>< <</=/ + /=?/+ / + ?<+ 10.C?+ =/ />+ ? ++>< /></ = >/<-

+/= / ? ?>/><, ?/+ <+ ? <-?> $C ?/ +< ?/ / />/ =/ +<?/ ?+ =>+>/ / >/ ++ < =? ++-+ + </==>/+ >/<+ / ?>/><. #<

>+> + +?+ //+< < /> ?/ /=//< +=>+ "/<" + ?/ /++>< /=> +<+ >>+/>/, +<+ / ?>-

/ / +<++ / + ?<+ 11.

E >/ ?/ >+<+ + +?+ / /=//<

+=>+ 0 ///< / <+/ ?/ =/ /?/><+ / ?-

>/>< / + +++ /++><.% + +?+ =/ ?/@/,

+ ?/ / ++>< /=>+/<>, = @+ +=>+ /< =</><+< + ?/ /=> /

<><?> = </><+/< + / /=++/>/= / /=+<>/< ?+=. E + /+

?/ + +++ / -/>/ /= +<, /= <+?/ =/+ "/<" + </==>/-

+ ?/ // +< / =-><?/>.%/ // +/< + <?/+ =

@//=, @<>/ + /- / += ?>+= / <?/+/ ?>/><. #+<+ + /-

/ + </==>/+ / <-+ >/</=+ / ?/ </=?>+

/< =/ ?/=><+ + ?<+ 12.

%/ ?// @/<+< / /=>+ / = ++>-</= @+<+/=; ?/ = />/= / ++

+++ /=> ?/=>= < ? ?>/ ++= += ?/ =/ /</>+ + >< ?>/ ++= @/=, < >+>, / ?= /=>/? /=+=>/ +>?<+ ?/ ?// +/< ?/ +=

++= =/ ">?/" /></ = <@+ ? <-><?> ?/ ?>+ + />/. #< +=<+/= /?/=>+= + <?/+ / /=>= -

/>/= =/ >+ + @/<+< = += ++= =/ >+/></ = . #+<+ / =/ + / ?>/>< /= $ 1 $ 10 ?+ ?>+ / / >/<-

+ / += ++= += + ><+ / / >/<+<</=/>/ + += ++= @+<+/=, =/?/@/ / // / ++>< =/ <?/+ ?/

++ <><?> /></ += ++=.

Prueba de arrollamientos y bobinas

'+ + ?><, /= ? ?>< +<<-

+ / <+ / /=<+= =</ ? / ?/?// =/< / +</, /<<, /<<>/, />. #=//

?+= ++/= =/<: "+ / ><"

Cap!tulo 3 77


Figura 10

Figura 12

Figura 11



/ ?/>/= / +/>+, += /+>/+, += ?/ + + </?/+ /

? =+<, ><+=<+</=, />. %?</==>/+ /><+ /= ++, <+ < +?+ + +/< + / / ?>/-

>< = =/ // /< +?= >+ =/ ?/=><+ / + ?<+ 13.

% =/ / / <><?> +?+/=<+ <+ =/< />/>++ /

?>/><, + ?/ / =><?/> =/?-<+ +?=+ ?+ ++ </==>/+. #< >+>, + / / +=

/ ?>/>< =/ >+ +=+/< = / ///> /=>+/<> , /= /<, = /

+ ?+< / + + =/ +<>+ / +/. #< <+/=/ +/>+/> //=@

++ +=+ ?///<=/ / <><?> ?+ @+<+= /=<+= / ///>,

?+ /+ >+ =-+ / </+ / ++> + ?/ ?+ /=<+

/ <> /= ? + /<-/> +<+ += <</>/= +-

>+=, < ?+ / ?><=/ <>+< ?+/.

H+ ?= <?>= ?/ /<>/ />/>+<

/=<+= / <><?> +?+= =/ +=+ / /< / +< + ///> + <?/+ / /+ / + </+/>+ / ? =+<

/+>/ ? ++/> "+>"; = ++ /=> / <><?>, < = ?/ //+ =/ ?+ >/=, <?+< <</>/ ,

< >+>, ?>+< //<+ / =+< ?+ =/?< =+.

% + ?+ /=<+ / <><?>, + >/=?+ +< ?/ <?/ ?+ <</>/ ?/ ?->+< //<+ / <?> =?/ + +>?

/ =+< +=>+ +/ /=++<//< +=+ / +?= +==. E //<+, /=>=<?>= =// ? =><?/> ?/ <//

78

Cap!tulo 3


Figura 13

Figura 14

Figura 15



?+ =? / + =/+ / =+< +<++< ?/ + + =// /=<+= / <><-

?>. % + + /=> /, />/= + =+- =/ +>/< /@/=/ / >< -+<.

E / <?> + // / + ?<+14, +>/= / +< + + + <?/+, / @->/>< +< ?+ + ?/ /=>+< /

+?/< + +>? / + =/+ //<++ <

/ =+<, = + + + <?/+ >// /=-<+= / <><?>, =?< + +>? / +

=/+ <?=/ ?+ ++ / + +?+ /@>/><.

L+ =><? / ++ / </ / <?>

<?/=> =/ ?/=><+ / + ?<+ 15.#?// =><?< / ><+=<+< +

L1, L2 L* =</ ?+ @+<+ / /<<>/ / -

/>< +< ?/ =+ ( /=<>+>/). #?// ?=+< ++-

</ /=+>+ ?/ >/ / ?><+=<+< +, =/</?/ / +/>< /=> /></ 0,2

2 . % ?=+ ++</ /< /0,5 / /><, L1 //=/< / 300 @?/>+=, L2 / 150@?/>+= L / 100 @?/>+=.

#+<+ ++</= / /><+< ?// =?< + +>-+ / @?/>+= / = 3 +-

= + + >+.' ><+=<+< /= ? <?/ += +++= +>-

+/>/ < // =><+=<+</= / /<,><+=<+</= / +?, ><+=<+</= /

</?/+ >/</+, ><+=<+</= / +-+/>, />. < ?/ =? <?/+ /= =+< ++= /++= +<+ = ?></=.

#+<+ +@/<?+< = ? ><+=<+< =///=<+= / <><?> / =><?/> // =/<= =/=/ + ?/ + =/+ //<++ < /

=+<-/< =/<+ >+ /@/>/.E //<+, ?+ /=>/ /=<+= / <>,

+ >//<+>?<+ ?/ +?/</ / / / -/>/ /= //@++ ?/ / ? >/ / /=>+<?+ / @+, < >+>, = +/>+/+=+ /= <?/ + /=<+= / <><-

?>. &+ // <+<=/ + +=+ /><+=<+<, +<+ / =/ / + </==>/+/></ / / ++ ? / = +=

(?<+ 16).

Cap!tulo 3 79


Figura 16

Club Saber Electrónica No. 94

Documents

Transcript of Club Saber Electrónica No. 94