Ejercicios de Ventilacion

March 14, 2023 | Author: Anonymous | Category: N/A
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SFNLR SDRMFDH

=.- Jl dmurjg dh sfauflktl ehuig jl dfrl jl ukd nfkd mgk ukd vlhgmfjdj jl 4053 pfls/nfk. Mdhmuhdr9 (Zlkflkjg @x > :) b.- Lh mdujdh 2

  U 

  4053 U  4053

(

( )

 @ U >Q  4360 > 3.31< 4360 d.- Lh mglefmflktl jl m`gqul

2

 )

>3.24< QA 

 @  P > P ∑ @ U   > P > @x/@v > :/3.24< > 40.53<

m.- Mdujdh

T > D * U > (2*2.2)*4053 > 00364.:5 > 06333 :.- Lk uk ydmfnflktg nfklrg tflkl lktrdjds y sdhfjds jl dfrl d ukd mflrtd prlsfýk bdrgnætrfmd, hd Z³ lstä d 12³ E mgk ukd prlsfýk jlh buhbg slmg jl 6³ E mdhmuhdr. d.- Jlksfjdj jlh dfrl slmg   4.=21

  4.=21

j > :53∑Z  +  SB −3.=10 e   )) > :53∑12 ³ + ( 20.1< −3.=10∑3.:02 )>3.314 pme   + ( SB b.- Lh vdhgr jl hd prlsfýk jl vdpgr > 3.:02

D * U > U > :333 ∙  @j 4.52> :333 ∙ 4.52 T4 > 2: * 422400.3 42=33 men T2 > 25 * 4=2=13.=:2 > 4==333 men b.- Hd mdîjd jl prlsfýk jfkänfmd

( ) (

 @j >

  U 

:333

2

>

 )>

:312.6=< pfls/nfk 5. 5.-- Lk su supl plre refm fmfl fl sl tflk tflkl l uk vghu vghunl nlk k jl dfrl dfrl 4333 43333 3 n =  jgkj jgkjl l hd prlsf prlsfýk ýk bdrgnætrfmd ls jl 03 Opd. Muäh slrä lh vghunlk jl lstl nfsng dfrl lk lh egkjg jl ukd nfkd. Jgkjl hd prlsfýk bdrgnætrfmd ls jl 423 Opd d ukd Z³ mgkstdktl.

 

U 4  S2

>

U 2  S 2

>U 2>

U 4∑ S2  S 4

>

43333∑423 03

>44=.0 ∙  D  D∑: > ∙ 42 2

=

=

  =2.04∑42  O ∑ H∑ S∑T   @ ∑ D  @l>   > O > > >3.344 P 43−43 = 2 2 4,=< x 43-43 

>

  4

+

  4

+

  4

+

  4

∙  Rt  ∙  R 4 ∙  R 2 ∙  R = ∙  R :

(

 Rt >

-43

R= > =,42 x 43  

R: > =.TZ ∑



(

 Rt >

-43

 

4

 R 4 + ∙  R  R 2 + ∙  R  R 4 + ∙  R  R 2 ∙  R  

)

2

4

2=.< + ∙ 4.=< 4.=< + ∙ =.42 =.42 + ∙ =.·  R k −43

T4>433333∑

T2>433333

∑∙ ∙

3.24=5  P 43

−43

  > 6

b.- Hd prlsfýk jl dfrl lstätfmd

 D

4,33 x 43  R= > 3,2< x 43  R: > 3,< x 43  R >

 @  T

2

>

  = 3.42 P  43  43

Hd kulvd prlsfýk9  @ > R∑2 T2>3.42∑( 2∑42 QA 

 

ZLRMLR SDRMFDH

4.- Lk ukd nfkd sl tflkl : rdndhls lk trdbdig, jgs jl lhhd mgk 423 y 433 men jl mdujd mdujdhh rlsplm rlsplmtfv tfvdnl dnlkt ktl l jfrfa jfrfafjg fjg d hgs erlktl erlktls s jl trdbdi trdbdig g jl mdpdm mdpdmfjd fjdj j jlh jlh vlktfhdjgr ls jl

T E 

223∑2

TZ 



∑433 >04.:0%

04.:0% .:0% >40 40. 2∑2> : n > :=.:2 pfls  S2 >∙  D  D∑: >∙ :∑: > 0 n>25.2:1 pfls 2

 H4>2

 

023.243 pfls 4333

T G > D∑



TG 4>52∑

65.352

 

265.=:

52

4333

>4.4:0 pfls q 4>

  P 4 ∔ qk

∑T >·

> 65.352 men (2) · 2

043:3.=



44:0.26: pfls

 D >·    H∑ S

2 :=.:2∑ 3.023 pfls H2>=

3.023∑=4.:6 + ·

q 4> 265.=: ∑

q 2>

2

  :=.:2 4.4:0∑25.2:1

men ( )

> T4 + T2 + T= + T: >

=.- Lk ukd nfkd `dy 5 adhlrîd jl vlktfhdmfýk 2 jl lhhds lstäk bhgquldjds pgr  jlrrunbl. Mdhmuhdr lh mdnbfg jl rlsfstlkmfd lk jfm`ds adhlrîds.

 

 R2>

  4

∑ R 4> 2

( ) k2 k4

 4

()

2

5

∑ R4>3.:::∑ R 4

:

:. :.-- ]l jlsl jlsld d vl vlkt ktfh fhdr dr uk erlk erlktl tl nljf nljfdk dktl tl ukd ukd ndka ndkad d jl :2 puha puha.. Mgk Mgk ukd ukd -43 rlsfstlkmfd jl 22

 @ U >Q ∑

∑5.2< QA

2

  U 

4360

3.31< ·

( )> 4.502 + 5.2< > 1.6=2 QA 533 mgk ukd T4 > 433 pfls=/nfk mgk ukd prlsfýk @4 > < QA Mdhmuhdr9

( ) ∑ >( ) ∑ >

d.- Mdîjd jl prlsfýk  @ l 2>

k2 k4

2

=33

 @ l 4

533

2

< 4.2< QA

b.- Hgs pdränltrgs jl mdujdh, pgtlkmfd pdrd k 2 > =33 rpn  Sn 2>

( )∑ =33

=

533

453 >23 @p

m.- Ardefmdr hd murvd jlh vlktfhdjgr k2 y k4 T2 T4

k

k

=33

k4

k4

533

> 2 >T2> 2∑T4 >

∑433> 2

2

3.5∑:3 :3  T > 5.:> 5: Qa >  D R> :3∑ > @ > T∑ =  D @  ∙   @ 

 D R> :3

 T

@  ∙   @ 

:3

4.4< 5: ∙ 5:

4.0 Fka 2.=QA  HZU ∑ B 54. 45.: ³M

]lmg9 ³E > (6/< ³M) + =2 >³E >

Z³ @ùnljd > 0. 0.< ³M

@ùnljg9 ³³E E> (6 (6/< ³M) + =2 >³E > 6  x 0.< + =2>:1.=

Z³ d ³E

- puktg jl rgmfg> =4 - prlsfýk jl vdpgr> 3.412

<

(

<

)

=.- Jlsldngs vlktfhdr ukd adhlrîd mgk uk edmtgr jl erfmmfýk jl 03 nljfdktl ukd ndkad jl :2„ jl jfänltrg mgk ukd jlksfjdj lstäkjdr, jgkjl hd vlhgmfjdj jl hd prlsfýk ýk jfkä jfkänf nfmd md g jl mgrrfl mgr rflktl ktl jl dfrl dfrl ls jl :=3: :=3: pfls/ pfls/nfk nfk.. Mdhmu Mdhmuhdr hdr99 Hd prlsf vlhgmfjdj Lh mdujdh Lh edmtgr jl mgrrlmmfýk Om

 

 pfls ∑3.=3:0 nfk   ∑4 nfk 4  pfl  n   >24.05  > 24 U > :=3: 2405 05: : QA 53 sla s

( ) > > >(  ) > ( ) > > (  ) >

 Sj > @j >

 Sj  @j

:333 2

  U 

 @ U >Q 

2

  U 

 @ U  3.31<

4360

2

2405: :333

2405:

26.01 QA

2

261: 261: QA

4360

Mdujdh9 2

2

2

2

 puha ∑ 3.32 > >4=03.06 n2 2 : : 4 puha σJ

σ :2

=

n  n T> D∑U  >  >3.06 n ∑24.05  > 46.:5 s s 2

 O m > O 

(

  j 3.31<

) (  )> >03

3.31< 3.31<

03

:.- Mdhmuhdr lh mdujdh jl dfrl lk pfls =/nfk jl dmulrjg d hd mdktfjdj jl lqufpgs jfæslh, lh kùnlrg jl trdbdidjgrls lk hd nfkd, mgksfjlrdkjg 2.0< n =/nfk, pgr mdjd @S jlh ngtgr.  

= vghqultds jl bdig plrefh > 213 @S

 

2 pdhds ]mggp > 2=3 @S

 

Kùnlrg jl trdbdidjgrls 2.0<

 n

∑213 @S∑3.141=4.=0

nfk =

 n T > 2.0< ∑2=3 @S∑3.50 q∑k>·   =:0 ∔

Jl

Mdujdhls9

41=4.=0 + 026=4.=:333

2<  pfls2

  T =1 >6=1.<  D= :3

Mdîjd jl prlsfýk

( ) >( >( ) >(

 Sj > @j >

 Sj > @j

  U 

2

:333

  U 

2

:333

 ) >  ) >

::4.415 :333

56:.::: :333

2

:333

3. 3.34 342 2 QA

2

3.3=3 3.3 =3 QA

2

( ) >( ) >

 Sj > @j >   U 

2

  6=1 :333

3.3 3.361 ‘QA„

 

LILRMFMG] JL MHD]L]

4.- ·Muäh slrä lh mdnbfg jl hd rlsfstlkmfd jl ukd d mudtrg lktrdjds g adhlrîds (k2>:) sdbflkjg qul hd hgkaftuj jl hds adhlrîds 4233 pfls, plrînltrg jl 20 pfls, ärld jl :2 pfls2, mglefmflktl jl erfmmfýk  O > 4,25∑43−437  R > 2

 R2>

  4

∑ R >QA

( ) k2 k4

2

  4

 Ra> O ∑ H∑ S QA = >  R2> 3,33500∑43  Ra>

∑4233∑20 3,443 43−43   > ∑ = :3∑  R

  23333

 T

(  )

2

433333

(  )

∙  @    >:3*

(

∙ 2

)

  >  D >6 D> 03  S > =3 S > :<   H > =033 H > :233 H > =233 Zlkflkjg uk mdujdh jl lktrdjd jl 433333 men > T Z   D TG > D∑ >QA  H∑ S





T4>03∑

q 4>

  P 4 ∔ qk

  03 =.0∑=3

>51.341 T2> 613∑

  13 =.2∑ :<

∑T >men

q 4>

 51.341

q =>

 :0.03<

415.1:<

415.1:<

∑433333>=1641.221 menq 2>

 53.62= 415.1:<

∑433333>=::56.=11 men

∑433333>2154=.=65 men T Z > =1641.221 + =::56.=11 + 2154=.=62 > 433333 men

  >3.3122 P  43 = = :0.03<

 Rs w

 

>



3.34:

2 4:2.506  pfls > −43

 3.3122 P 43 3.31<

 

5.- Mdhmuhdr hd lefmflkmfd vghunætrfmd jlh vlktfhdjgr  T E > =

TZ >  =51.=4%433%−51.=4% 51.=4% >=2.56% =2.56%

TZ 

033 RSN

T= >  1 3.:3 QA

k2 > 4533 RSN

T: >  433333 men

k4 > 3 QA

T 4 > 2 3.6 QA

k4 > 0 b`p

T 2 > 3.1< QA

k4 > 42 b`p

\tfhfzdkjg hd slaukjd hly jl hgs vlktfhdjgrls



2

( )

 @ l 2> k ∑ @ l 4 k4 2

(  ) ∑ >(  ) ∑

 @ l 4>

 @ l =

4533

4533

(  ) ∑ > >(  ) ∑ >

3.6>=.5 QA @ l 2>

033

2

3.:3> 4.5 QA @ l :

033

4533

2

3.1<

033

4533

= QA

2

3 3 QA

033

\tfhfzdkjg hd tlrmlrd hly jl vlktfhdjgrls



 Sn >

2

k2

=

∑ S n

(> ) k

4

 Sn 4

 Sn =

(  ) ∑ > >(  ) ∑ > 4533

=

0

033

4533 033

=

42

(  ) ∑ > >(  ) ∑ >

5: b`p Sn 2 >

65 b`p Sn :

4533

=

43 03 b`p

033

4533 033

=

4:

442 b`p

0.- Mdhmuhg jl mdujdh jl dfrl pdrd lqufpg nfklrg d jflslh Mgtd > = 2333 n

k4 > 4: b`p

 

# Slrsgkdh pgr turkg > =3 Lqufpgs jflslh trdbdidkjg 2 Ughqultds bdig plrefh > 2 2.0=*243*23. 45 23*:*:.: > = 2 ::3n=/nfk m) Mdujdh tgtdh lxphgsfvg TZ > = 162 n=/nfk =

n ∑4 pfl= = j) Mgkvlrtfr d pfls /nfk g men    nfk TZ >162   > 21656.24 > 20333 men = 3.=3:0 n

 

43.- Jfsrfbumfýk : adhlrîds > =3333 men  

Jfsrfbumfýk 0 adhlrîds > 2
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