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Electriccylinder He-NeLaser
Coper (b)Frontviewoftestsection
(a)SchematicDiagramofTestSection
Porosity伊 [%J Thicknest[μmJ
Diameterofopeningd 〔μmJ
Permeabi1ityofairτ [sec/10cJ
3lRJES1ULl'SANID])XSC1USS:n:ONS 3.JlMe~SllllH'ñllllg A(CClIlJr2(CY
26 26 26 68 43 10 300 500 108 105
17 17 17 =<1 =<1 140 140 140 720 20000
MlEAS1URlEMlEN'fOJFMllCROCJLRMA'JI'lEWJI'fHlNClLO'flHIlNGUSllNG 'JI'lHIlECONlfilNA'JI'JION'JI'lECIHINlQlOEOJFJINJFAARlEDRAYAIBSOlP'fJION M]E'JI'IHIODANDH OlLO GJRA.lPlHIJICJIN'JI'lERJFlEROM]E'flRl
water
Table1Specificationoffilmusedinthisresearch Film 2345
Wediscusthemeasuringacuracyofthismeasurementtechniqueusingtheresultsofthecase havingnoc1oth.TheconcentrationdistributionobtainedbyIRcamerawascomparedwiththat obtainedbysubstitutingtemperaturemeasuredbythermocouples(lminintervalinthevertical direction企omtheshutler)forLorenz-Lorenzequation.Thetemperaturedis仕ibutionobtainedby substitutingtheconcentrationmeasuredbyIRcamerafOJLorenz-Lorenzequationwascompared
3
Thermocouples
0n
・+t nu e
oδ
ar- 口3
Te 司3
σb --aA
有&
