Laboratoire ya sima Blaine Ikigereranyo cyubuso bwihariye

Laboratoire ya sima Blaine Ikigereranyo cyubuso bwihariye

一 ification Ibisobanuro

Ihuza na GB / T8074—2008 igipimo cya leta dutezimbere icyitegererezo gishya SZB-9 Ikigereranyo cyimodoka.Imashini igenzurwa na mudasobwa, kandi ikoreshwa nurufunguzo rworoshye rwo gukoraho, kugenzura ibinyabiziga byose.Auto wibuke coefficient, werekane igereranyo cyubuso bwagaciro agaciro nyuma yimirimo yikizamini kirangiye, irashobora kandi auto kwibuka igihe cyibizamini.

2.

Igitekerezo cya BET (Brunauer, Emmett na Teller) gikunze gukoreshwa mugusuzuma amakuru ya gazi ya adsorption no gutanga umusaruro wubuso bwihariye bugaragarira mubice byubuso bwa misa (m2 / g).Tekinike yerekanwa nimiryango myinshi isanzwe nka ISO, USP na ASTM.

Ubu buryo bukoreshwa cyane mubikoresho byinshi, ariko byizewe cyane kubikoresho bifite ubwoko bwa II cyangwa Ubwoko bwa IV isotherm hamwe nurwego ruhagije rwimikoranire hagati ya gaze ya adsorbate nubuso.Kubikoresho bifite ubundi bwoko bwa isotherms, inyigisho ya BET ntishobora gukoreshwa kubwimpamvu zitandukanye bityo rero igomba kwitonderwa.

Mbere yo gusesengura, icyitegererezo kigomba kubanzirizwa gukuraho umwanda uhujwe kumubiri hejuru yifu yifu muburyo bwitwa degassing cyangwa outgassing.Ibi mubisanzwe bigerwaho mugukoresha ubushyuhe bwo hejuru kurugero hamwe na vacuum cyangwa gazi ya inert ikomeza gutemba.Iyi nzira igomba kugenzurwa neza no gukurikiranwa kugirango habeho ibisubizo nyabyo kandi bisubirwamo

3.

1.Imashanyarazi itanga ingufu: 220V ± 10%

2．Igihe cyo kubara: 0.1segonda kugeza amasegonda 999.9

3．Igihe cyo kubara neza: <0.2 isegonda

4．Ibipimo bisobanutse: ≤1 ‰

5．Ubushyuhe: 8-34 ℃

6．Ubuso bwubuso bwa numero S: 0.1-9999.9cm2 / g

三 ： Koresha ibisobanuro byubuyobozi

Agace gakinirwaho

Isuzuma rya LCD, kwerekana ahantu.

v Agace gakoreramo

Byakozwe nurufunguzo 8, shyiramo ft Ibumoso】 【Iburyo】 【Hejuru】 【Hasi】 【Kugarura】 【S agaciro】 【K agaciro】 【Injira】

四: Ibikoresho

u Agace kagereranijwe ka beto yerekana ubuso bwuzuye bwifu ya beto.

v Uburyo bwashingiraga kumyuka mensure binyuze mumwanya muto hamwe nuburinganire bwimiterere ya beto, kurwanya bitandukanye birashobora kuzana umuvuduko utandukanye, kandi ugakoresha ibi bintu kugirango ugerageze ubuso bugereranijwe.

w Ukurikije ibisanzwe GB / T807-2008 kubara kubara

S - Agace k'ikigereranyo cy'icyitegererezo, SS - Ikigereranyo cy'ifu y'ifu isanzwe, cm2 / g

T - Amazi agabanya ibihe byikigereranyo, TS - Ifu isanzwe yifu yamanutse, amasegonda.

η - Umwuka wo mu kirere iyo igeragezwa ry'icyitegererezo cy'ubushyuhe ako kanya, μPa ∙ s

ηs - Umuyaga mwinshi iyo ifu isanzwe mubushyuhe bwihuse, μPa ∙ s

ρ - Ubucucike bw'icyitegererezo, ρs - Ubucucike bw'icyitegererezo gisanzwe, g / cm3

ε - Igipimo cyumwanya wikigereranyo cyikigereranyo, εs - Igipimo cyimiterere yikigereranyo gisanzwe

Muri hejuru ubare formula, Kuberako ifu isanzweεs ikosowe, kandi ni 0.5, koresha rero agaciro neza.

五 、 ： Kugerageza no gutandukanya

1）。 Koresha reberi gag kashe indobo hanyuma ugerageze, shiraho ibipimo bikenewe hanyuma utangire igikoresho.Mugihe ibikoresho byimodoka bihagarara, reba isura yisukuye niba iri hasi, kandi imiterere isanzwe ntabwo iri hasi.

2 ample Icyitegererezo cyikigereranyo cyikigereranyo

六 process Ikizamini

1) Icyitegererezo cyateguwe

2) Emeza ingano yicyitegererezo

3) Icyitegererezo cyakozwe

● GB / T8074-2008 Abandi ntibari bohereje, urashobora kohereza GB / T8074-2008