Page 203 - konishipaper

一口-Film2 →← Film4
Wenextdiscusthediferenceinconcentrationandtemperaturedistributionsduetoporositybya comparisonofFigs.9and10. 百leshapeofconcen廿ationdistributionsugeststhatfilm5blocksthe peneationofvapormorestronglythanfi1m4.Itshouldbenotedthatthethereisalsothediference inpermeabiliザ ofairaswelasthatinporositybetwenthesetwofilms.Here，peneabilityofair meanstimethatittakesforgasof10ctopeneatesfilmcompletely.Thisvalueoffi1m5is30 timesasdificultytopeneatefilmforgasasfi1m4(seTablel)
3.3.2Eva/uation01easeofvapor'sjilm-permeatio!l
Wetrytoestimatethedegreofeaseforvaportopeneatethroughfilmusingthediferencein concentrationbetwenatthebothsidesoffihn.Figure1showstheresults.Itisfound企omFig.1 thatthesevaluesareabletobedividedinto3groupsbypermeabilityofairshownintable1.This fact sug gests that while the ef fect of thicknes s or diameter of opening is lit tle， the ef fect of permeabiltyisverysignificant.
~ CONCJLUS][ONS
Thispaperapliedanewmeasurementtechniqueofcombinationofin企aredrayabsorptionmethod andholographicinterferometrythatwehavedevelopedtothemicroclimatewithinclothingtoobtain thetransienttemperatureandconcentrationdis仕ibutionssimultaneously.Theporousfi1msofwhich specificationisknownwereusedforclothinsteadofclothtoveri今 theusefulnesofthistechnique. Thoughtheobtainedresultsshowedafewcontradictory，they白 ndamentalycorespondedtothe proper句roffilm.Consequently，itwasprovedbythispaperthat也ismeasurementt~chnique isvery usefulformicroclimatewithinandwithoutclothing.
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Fig.lPermeationdegreofvaporduetofilm
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