Transcript
Page 1: Presentasi Efflux Time Koreksi

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G. EFFLUX TIME

Anis Nurhayati 13/348243/TK/40843Muhammad Khoirul .M13/348287/TK/40868

Sayeti Kurniati 13/348243/T!/40843

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 T"#"AN

$er%o&aan ini &ertu'uan untu men(hitun(nilai )ator oresi terhada* +atu*en(oson(an tan(i terhada* +atu

*en(oson(an tan(i den(an %aramem&andin(an +atu efux  *en(amatanterhada* +atu efux  teoritis.

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Cara Kerja

1Pengukuran

densitas

3Pengukuran efux

time

Pengukuran waktu

alir

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Larutan aquadest  dangaram diisi kepiknometer

Ditimbang denganNAD

Densitas larutangaram diitungdengan densitasa!uadest sebagai

pembanding

Densitas a!uadestdiliat dr literatur

Larutan aquadest  diisike "iskosimeter

Lakukan al #angsama pada larutan

garam

$aktu alir diukur daribatas bawa sampai

atas

Pengukuran waktu

alir

Pengukuran Densitas

21

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Pengukuran Efux Time

$i*a diran(ai sesuai alat ran(ain alat*er%o&aan

$i*a harus te(a lurus den(an diametertan(i.

$en(uuran untu +atu *en(oson(an tan(i setia**enurunan tin((i %airan se&esar 2 %m sam*ai

di*eroleh , data

Se&elum *er%o&aan dilauan tes e&o%oran- airleden( dimasuan e tan(i. #ia tida &o%or-

*er%o&aan dimulai.

$en(uuran mulai dilauan saat etin((ian larutan(aram dalam tan(i *ada sala 14-00 %m.

$er%o&aan dilauan den(an ariasi *i*a dandiameter.

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D%&'N'('

Efux time adalah +atu *enurunan%airan dari *ermuaan tan(isam*ai dasar tan(i atau sam*ai

etin((ian tertentu ai&at (aya&eratnya sendiri.

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ator yan( Mem*en(aruhi u

1. Si)at sis airan

μ >> efflux time >>

  ρ >> efflux time <<

2. Si)at sis Tan(i

5t  efux time >>

  easaran  efuxtime

3. Si)at sis *i*a

5*  efux time <<

  !  eux time >>

  Keasaran  elux time>>

4. Ketin((ian %airandalam tan(i

 efuxtime <<

,. $er%e*atan(raitasi di seitar

*er%o&aan   efuxtime <<

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$9NS$ K:NT9N"9TAS

•  

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Asumsi dalam Per)obaan

*orteks diabaikan

Pro+l ke)epatan aliran dalam pipadiabaikan

,idak adan#a end eect 

Ga#a gesek antara -uida dandinding tangki diabaikan

,idak ada kebo)oran tangki

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Analisis Data

5ensitas dan isositas

larutan (aram

Efux time teoritis

ator oresi

Penentuan

• u&un(an ator Koresi

den(an 5iameter $i*a*ada $an'an( Teta*

• u&un(an ator Koresiden(an $an'an( $i*a *ada5iameter Teta*

• u&un(an ln<atorKoresi= den(an ln <!/5*=*ada 5iameter Teta*

• u&un(an ln<atorKoresi= den(an ln <!/5*=*ada $an'an( Teta*

Penentuan Gra+k 

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Penentuan Densitas dan*iskositas Larutan Garam

atatan > dida*atan dari literatur

•  

1

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Penentuan Efux Time,eoritis

 ika ,urbulen/ 0e

2

 ika aliran laminer/ 0e4215

  "ntu men%ari &ilan(anReynold

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Penentuan &aktor Koreksi

5en(an- tS ? efux time *er%o&aan

tt ? efux time teoritis

tt 

ts=η 

3

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u&un(an ator Koresi den(an 5iameter $i*a

*ada $an'an( Teta*

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u&un(an ator Koresi den(an $an'an( $i*a *ada

5iameter Teta*

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u&un(an ln <ator Koresi= den(an ln <$an'an(

$i*a/5iameter= *ada 5iameter $i*a Teta*

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u&un(an ln <ator Koresi= den(an ln <$an'an(

$i*a/5iameter= *ada $an'an( $i*a Teta*

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Kesimpulan

PadaDiameter

Pipa ,etap

PadaPanjang

Pipa ,etap

D'A6%,%0 P'PA semakin

K%C'L

EFFLUX TIME semakin 7%(A0

PANANG P'PA semakin

PANANG

EFFLUX TIME semakin 7%(A0

1

2

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Kesimpulan

Diameter Pipa ,etap 8Dp9/ )m:

; 9 1-,3,8@

2 2617

11-00 !

33 00 %m

0-20 5* 0-60 %m

; 9 0-7118 @1-3B76

Panjang Pipa

,etap

8L9 3</

)m:

Kisaran =aktor koreksi 8;:3


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