Laboratory Cement Blaine Specific Surface Area Tester

Laboratory Cement Blaine Specific Surface Area Tester

一, Nkọwapụta

Dị ka GB/T8074-2008 steeti ọkọlọtọ anyị na-emepụta ọhụrụ nlereanya SZB-9 Auto Ratio elu tester.Kọmputa na-ejikwa igwe a, yana igodo mmetụ dị nro na-arụ ọrụ, usoro nyocha mkpokọta njikwa akpaaka.Nchekwa onwe icheta ọnụọgụgụ, gosipụta uru n'elu ala ozugbo ka arụchara ọrụ nnwale, ọ nwekwara ike icheta oge nnwale.

2.

A na-ejikarị tiori BET (Brunauer, Emmett na Teller) iji nyochaa data mgbasa ozi gas wee mepụta nsonaazụ elu nke akọwapụtara na nkeji mpaghara kwa oke nlele (m2/g).Ọtụtụ ụlọ ọrụ ọkọlọtọ dịka ISO, USP na ASTM na-ezo aka na usoro a.

A na-ejikarị usoro a eme ihe maka ọtụtụ ihe, mana ọ bụ ihe a pụrụ ịdabere na ya maka ihe ndị nwere Ụdị II ma ọ bụ Ụdị IV isotherm nwere ọkwa zuru oke nke mmekọrịta n'etiti gas adsorbate na elu.Maka ihe nwere ụdị isotherms ndị ọzọ, echiche BET nwere ike ọ gaghị etinye maka ihe dị iche iche, ya mere ekwesịrị iji nlezianya gwọọ ya.

Tupu nyocha, ihe nlele ahụ ga-edozirịrị iji wepụ ihe ndị na-adịghị ọcha nke anụ ahụ na-ejikọta n'elu ntụ ntụ na usoro a na-akpọ degassing ma ọ bụ outgassing.A na-arụzu nke a site n'itinye okpomọkụ dị elu na nlele ahụ na njikọ ikuku ma ọ bụ gas inert na-aga n'ihu.A ghaghị ijikwa nke ọma na nyochaa usoro a ka o wee nweta nsonaazụ kacha mma na nke a na-emegharị

3.

1.Power ọkọnọ voltaji: 220V± 10%

2. Ọnụ ọgụgụ oge: 0.1 sekọnd ruo 999.9 sekọnd

3. Ọnụ ọgụgụ nkenke oge: <0.2 sekọnd

4. Nhazi nha nha: ≤1‰

5. Ọnọdụ okpomọkụ: 8-34 ℃

6. Ọnụ ọgụgụ elu elu S: 0.1-9999.9cm2/g

三： Na-arụ ọrụ nkọwa osisi

uDisplay mpaghara

Bụ ihuenyo LCD, ebe ngosi.

v Mpaghara ọrụ

Ejiri igodo 8 kpụrụ ya, gụnyere 【ekpe】【Akanri】【Elu】【Dala】【Tọgharịa】【S uru】【K uru】【Tinye】

四: Ihe eji eme ihe

u Concrete ruru ebe na-egosi mkpokọta ebe ihe ntụ ntụ.

v The usoro dabere mensurable ikuku site na mensurable interspace na ofu ọkpụrụkpụ ihe oyi akwa, dị iche iche na-eguzogide nwere ike iweta dị iche iche eruba ọsọ, na-eji nke a ọcha iji nwalee ihe ruru elu ebe.

w Dị ka ọkọlọtọ GB/T807-2008 ịgbakọ usoro ịja mma

S - Mpaghara oke nke nlele ule, SS- Mpaghara oke nke ntụ ntụ ọkọlọtọ, cm2/g

T - Mmiri mmiri na-ebelata oge nlele ule, TS- Ọkọlọtọ ntụ ntụ ntụ ala ugboro, sekọnd.

η—Mucosity ikuku mgbe a na-anwale nlele na ọnọdụ okpomọkụ ozugbo, μPa∙s

ηs- Ikuku mucosity mgbe ọkọlọtọ ntụ ntụ na ozugbo okpomọkụ, μPa∙s

ρ-Njupụta nke nlele ule, ρs-Njupụta nke ihe nlele ọkọlọtọ, g/cm3

ε — Ọnụọgụ ihe nlere anya n’etiti mbara igwe, εs — Ọnụego ntanetị nke nlele ule ọkọlọtọ

Na n'elu gbakọọ usoro, na N'ihi ọkọlọtọ powderεs bụ ofu, na bụ 0,5, otú na-eji uru n'ụzọ ziri ezi.

五、:Nnwale na ịkpa ókè

1） Jiri roba gag mechie ọnụ ịwụ wee nwalee, tọọ oke dị mkpa wee malite ngwa.Mgbe akụrụngwa kwụsịrị na akpaaka, lelee ihu mmiri ọ bụrụ na ọ dị ala, yana ọnọdụ nkịtị adịghị ala.

2) Nlele olu oyi akwa

六, Usoro nnwale

1) Ihe nlele akwadoro

2) Kwenye na ọnụọgụ nlele

3) Sample oyi akwa mere

●GB/T8074-2008 Ndị ọzọ ekwughị, ị nwere ike zoo aka Standard GB/T8074-2008