Taiwhanga Sima Blaine Whakamatau Rohe Mata Motuhake

Taiwhanga Sima Blaine Whakamatau Rohe Mata Motuhake

一, Whakatakotoranga

Kia rite ki te paerewa ahua GB/T8074—2008 ka whakawhanakehia e matou te tauira hou SZB-9 Auto Ratio tester.Ko te miihini e whakahaerehia ana e te rorohiko, ka whakahaerehia e nga taviri pa ngawari, te whakahaere aunoa i te tukanga whakamatautau katoa.Aunoa mahara te whakarea, whakaatu tika te uara rohe mata ōwehenga i muri i te mahi whakamatautau, ka taea hoki te mahara aunoa i te wa whakamatautau.

2.

Ka whakamahia te ariā BET (Brunauer, Emmett me Teller) ki te arotake i nga raraunga urunga hau me te whakaputa i tetahi hua mata motuhake e whakaatuhia ana ki nga waeine o te horahanga mo ia papatipu tauira (m2/g).Ko te tikanga he tohutoro e te maha o nga whakahaere paerewa penei i te ISO, USP me te ASTM.

Ka whakamahia nuitia tenei tikanga mo te nuinga o nga rawa, engari he tino pono mo nga rawa me te Momo II, Momo IV ranei mo te momo hauhanga e tika ana te taunekeneke i waenga i te hau adsorbate me te mata.Mo nga rawa me etahi atu momo hauhanga, kare pea te ariā BET e pa ana mo nga take maha, na reira me tupato.

I mua i te tātaritanga, me whakarite te tauira ki te tango i nga poke o te tinana mai i te mata o te paura i roto i te tikanga e kiia nei ko te whakaheke, te whakakore hau.Ka whakatutukihia tenei ma te whakamahi i te pāmahana teitei ki te tauira i te taha o te korehau, te rere tonu ranei o te hau.Ko tenei tukanga me ata whakahaere me te aro turuki kia puta ai nga hua tino tika me te whakahoki ano

3.

1.Power supply ngaohiko: 220V±10%

2．Awhe tatau wā: 0.1hekona ki te 999.9 hēkona

3．Wā tika tatau: <0.2 hēkona

4．Te inenga tika: ≤1‰

5．Awhe pāmahana: 8-34℃

6． Tau hohenga mata tau S: 0.1-9999.9cm2/g

三: Mahi whakaahuatanga papa

uWahanga Whakaatu

He mata LCD, he waahi whakaatu.

v Te waahi mahi

I hangaia me nga taviri 8, whakaurua te 【Mauī】【Matau】【Runga】【Raro】【Tautuhi】【Uara S】【K uara】【Tomo】

四: Huānga taputapu

u Ko te waahi ōwehenga raima e tohu ana i te tapeke o te paura raima.

v Ko te tikanga i whakawhirinaki ki te hau karekau i roto i te mokowhiti me te paparanga raima matotoru pumau, he rereke te rerekee o te parenga ka taea te rere rerekee te rere, me te whakamahi i enei huānga ki te whakamatautau i te waahanga o te mata o te raima.

w E ai ki te paerewa tātai tātai whakanui GB/T807-2008

S—The Ratio area of ​​test sample, SS— The Ratio area of ​​standard powder, cm2/g

T—Ko nga wa whakaheke wai o te tauira whakamatautau, TS— Ko nga wa whakaheke wai paura paerewa, hekona.

η—Ko te hau mucosity i te tauira whakamātautau i roto i te pāmahana inamata, μPa∙s

ηs—Ko te hau mucosity ka paura paerewa i roto i te pāmahana inamata, μPa∙s

ρ—Density of test sample, ρs—Density of standard test sample, g/cm3

ε—Reiti mokowhiti o te tauira whakamatautau, εs—Reiti atanga o te tauira whakamatautau paerewa

I runga ake i te tātai tātai, te Nā te mea kua whakaritea te paura εs paerewa, he 0.5, no reira whakamahia te uara kia tika.

五,: Whakamatau me te wehewehe

1） 。Whakamahia te hiri rapa hiri i te taha o te peere ka whakamatau, tautuhia te tawhā e tika ana ka timata te taputapu.Ka mutu te taputapu aunoa, tirohia te mata wai mena kei te heke, karekau he heke.

2）Tauira whakamātautau rōrahi paparanga

六, tukanga whakamatautau

1) Kua rite te tauira

2) Whakaaetia te rahinga tauira

3)Tauira paparanga i mahia

●GB/T8074-2008 Ko etahi atu kaore i tukuna, ka taea e koe te tohu Paerewa GB/T8074-2008