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VENTILATION RESISTANCEKELOMPOK EMPAT “M”
Muh. Khabir
Muh. IqbalMeyyer Christopher L
M. Sriwijaya Sahap
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The Ventilation Resistance of The Workings
and The Distribution of The ine Air
. Series
!. Parallel
". Co#pou$%
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Series Circuits
&i#a$a'' ' a%alah te(a$a$ u%ara.
a%alah ha#bata$ u%ara
)
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Series Circuits
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!arallel Circuits
**
&i#a$a'
' ' a%alah te(a$a$ u%ara.
a%alah ha#bata$ u%ara
)
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!arallel Circuits
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!arallel Circuits
)
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!arallel Circuits
I+ these ,olu#e +low rates %i++er +ro# therequire#e$ts' o$e o+
the +ollowi$- #etho% tore%istribute the ,olu#e +low rate
. I$/reasi$- the resista$/e by buil%i$- i$ it are-ulator.
!. I$/reasi$- ,olu#e +low rate by i$stalli$- a
booster +a$ i$ it.". 0e%u/i$- the resista$/e o+ the airway
i$ whi/h the ,olu#e +low rate has to bei$/rease%.
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!arallel Circuits
Cal/ulati$- o+ Si1e o+ The 0e-ulator 2olu#e 3low 0ate
2elo/ity E$er-y
I%eal 2olu#e
)
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!arallel Circuits
The Pressure Absorbe% by a 0e-ulatorCo$tai$i$- a$ Ope$i$- o+ A
/a$ be
%eter#i$e% +ro#
)
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!arallel Circuits
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Co"#ound Circuits
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Ventilation Net$ork Anal%sis
) 4ra$/h
A$ Airway betwee$ two ju$/tio$
) 5u$/tio$s
A poi$t where two or #ore airways #eet
) Mesh
Close% path tra,erse% throu-h a $etwor( o+airways.
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&irchhoff's La$ in Ventilation Net$ork
3irst Law
The total #ass +low rate o+ air e$teri$- a ju$/tio$is equal to
the total #ass +low rate o+ air lea,i$-.
Se/o$% Law
The al-ebrai/ su# o+ the pressure %rops i$ a #eshis 1ero.
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TERIA &ASI(KELOMPOK EMPAT “M”
Muh. Khabir
Muh. IqbalMeyyer Christopher L
M. Sriwijaya Sahap
