Laboratory Cement Blaine Yakananga Surface Area Tester

Laboratory Cement Blaine Yakananga Surface Area Tester

一、Specification

Zvinoenderana neGB/T8074—2008 chiyero chenyika tinogadzira mhando itsva SZB-9 Auto Ratio surface tester.Muchina uyu unodzorwa nekombuta, uye unoshanda nemakiyi akapfava ekubata, auto control yakazara bvunzo maitiro.Otomatiki rangarira iyo coefficient, ratidza chiyero chepamusoro nharaunda kukosha zvakananga mushure mekuyedza basa rapera, zvakare inogona kurangarira otomatiki nguva yekuyedza.

2.

Dzidziso yeBET (Brunauer, Emmett naTeller) inowanzoshandiswa kuongorora dhata rekushambadza gasi uye kugadzira mhedzisiro yenzvimbo inotaridzwa mumayuniti enzvimbo pahuwandu hwesample (m2/g).Iyo tekinoroji inonongedzwa ne akati wandei masangano akadai se ISO, USP uye ASTM.

Iyi nzira inoshandiswa zvakanyanya kune dzakawanda zvinhu, asi inonyanya kuvimbika kune zvinhu zvine Type II kana Type IV isotherm ine yakakwana mwero wekudyidzana pakati peiyo adsorbate gasi uye pamusoro.Zvemidziyo ine mamwe marudzi eisotherms, iyo BET dzidziso inogona kusashanda nekuda kwezvikonzero zvakasiyana uye saka inofanirwa kurapwa nekuchenjerera.

Isati yaongororwa, sampuli inofanirwa kuve yakagadziriswa kuti ibvise tsvina yakasungwa nemuviri kubva pamusoro pehupfu nenzira inonzi degassing kana kubuda.Izvi zvinowanzoitwa nekuisa tembiricha yakakwira kune sampuli pamwe chete nevacuum kana kugara ichiyerera inert gasi.Iyi nzira inofanirwa kunyatsodzorwa uye kutariswa kuitira kuti ibudise mhedzisiro uye inodzokororwa

3.

1.Simba rekupa voltage: 220V±10%

2.Nguva yekuverenga huwandu: 0.1second kusvika 999.9 seconds

3.Nguva kuverenga chaiko: <0.2 sekondi

4．Kuyerwa chaiko: ≤1‰

5．Tembiricha yemhando: 8-34 ℃

6.Reshiyo yenzvimbo nhamba S: 0.1-9999.9cm2/g

三: Shandisa tsananguro yebhodhi

uDisplay nzvimbo

Iyo LCD skrini, nzvimbo yekuratidzira.

v Nzvimbo yekushanda

Yakagadzirwa nemakiyi masere, anosanganisira 【Kuruboshwe】【Kurudyi】【Kumusoro】【Pasi】【Reset】【S kukosha】【K kukosha】【Pinda】

四: Zviridzwa zvinhu

u Concrete ratio area inoratidza nzvimbo yese yekongiri poda.

v The nzira yaienderana mensurable mhepo kuburikidza muna mensurable interspace uye yakatarwa ukobvu kongiri layer, siyana kuramba anogona kuunza siyana kuyerera kumhanya, uye kushandisa zvinhu izvi kuedza kongiri reshiyo pamusoro nzvimbo.

w Zvinoenderana neyakajairwa GB/T807-2008 inokurudzirwa kuverenga formula

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

T - Iyo yemvura inodzika pasi nguva dzeyedzo sampuli, TS - Iyo yakajairwa poda mvura pasi nguva, masekondi.

η—Iyo mhepo mucosity kana bvunzo sampuli mutembiricha pakarepo, μPa∙s

ηs—Mhepo mucosity kana yakajairwa hupfu mutembiricha yakare,μPa∙s

ρ—Density yebvunzo sampuli, ρs—Density yeyakajairwa test sample, g/cm3

ε—Interspace mwero webvunzo sampuli, εs—Interface mwero weyakajairwa test sample

Mupamusoro kuverenga formula, iyo Nekuti iyo yakajairwa hupfu yakagadziriswa, uye ndeye 0.5, saka shandisa kukosha kwayo nemazvo.

五、: Muedzo uye kupatsanura

1）.Shandisa rubber gag simbisa bhaketi kumucheto woyedza, isa inodiwa parameter wobva watanga chiridzwa.Kana chiridzwa oto chichimira, tarisa kumeso kwemvura kana kuri pasi, uye chimiro chakajairika hachisi pasi.

2) Sample layer vhoriyamu bvunzo

六、Muedzo maitiro

1) Muenzaniso wakagadzirwa

2) Simbisa huwandu hwemuenzaniso

3) Sample layer yakagadzirwa

●GB/T8074-2008 Zvimwe zvakanga zvisati zvataurwa, unogona kureva Standard GB/T8074-2008