Iyini I-Automatic Blaine Apparatus?Futhi Isebenza kanjani?

I-Automatic Blaine Apparatus inguqulo ezenzakalelayo ye-Blaine apparatus futhi ilandela izindinganiso zamazwe ngamazwe.I-Automatic Blaine Apparatus inikeza ukunemba nokunemba okwengeziwe kunalokho okunikezwa yi-manuwali ye-Blaine apparatus.Ukulinganiswa kwalolu phiko kwenziwa kusetshenziswa isampula yesampula yesamende.

Isetshenziselwa ukunquma ukucoleka kukasimende kusetshenziswa izisetshenziswa ze-Blaine zokungena komoya, ngokwendawo ethile evezwa njengendawo ephelele yendawo ngamasentimitha-skwele ngegremu, noma amamitha-skwele ngekhilogremu ngayinye kasimende.

i-automatic Blaine apparatus iwucezu lwesisetshenziswa esisetshenziselwa ukukala ukuthi imikhiqizo eyimpushana ilungile kangakanani njengosimende.

I-Automatic Blaine Air Permeability Apparatus ye-SZB-9 yenza ukuhlolwa kokunquma ukucoleka kukasimende, ama-lime kanye nezimpushana ezifanayo ezivezwa ngokuphathelene nendawo yazo ethile ngokuvumelana namazinga okuhlola angenhla.Ukucoleka kukasimende kungalinganiswa ngokuzenzakalelayo njengendawo ethile ngokubheka isikhathi esithathwayo ukuze inani elimisiwe lomoya ligeleze kumbhede ohlangene usimende wobukhulu obucacisiwe kanye ne-porosity.Le ndlela iyaqhathanisa kunokuba ibe ngokuphelele ngakho-ke isampula yereferensi yezinto ezithile ezaziwayo. ingaphezulu liyadingeka ukuze kulinganiswe umshini.

Izici Eziyinhloko

Ukuhlola kulawulwa esikrinini esithintwayo.

Ukulawula okuzenzakalelayo kokuhamba koketshezi kuze kube umugqa ongenhla

Ukulinganisa okuzenzakalelayo kwesikhathi sokugeleza komoya

Ukulinganisa okuzenzakalelayo kwezinga lokushisa ngesikhathi sokuhlolwa

Izilimi (isiNgisi)

i-microprocessor-controlled analyzer yokulinganisa indawo ethile (ivelu ye-Blaine) yezimpushana.

Amamodeli atholakalayo:

Imodeli ye-SZB-9 enokurekhoda kwedatha eyakhelwe ngaphakathi nohlelo lokulawula.

Imodeli ye-SZB-10 inesistimu yokurekhoda nokulawula idatha eyakhelwe ngaphakathi kanye nephrinta eyakhelwe ngaphakathi.

Imanuwali yokusebenza imi kanje:

Sukucaciswa

Ngokuvumelana ne-GB/T8074—2008 standard yesifunda sithuthukisa imodeli entsha ye-SZB-9 Auto Ratio tester.Umshini ulawulwa ikhompuyutha, futhi usebenza ngokhiye bokuthinta abathambile, inqubo yokuhlola ephelele yokulawula okuzenzakalelayo.Khumbula ngokuzenzakalelayo i-coefficient, bonisa inani lendawo yesilinganiso ngokuqondile ngemva kokuphela komsebenzi wokuhlola, futhi ingakhumbula ngokuzenzakalela isikhathi sokuhlola.

1. Amandla kagesi: 220V±10%

2.Ibanga lesibalo sesikhathi: 0.1 isekhondi ukuya kumasekhondi angu-999.9

3.Ukunemba kwesibalo sesikhathi: <0.2 isekhondi

4．Ukunemba kokulinganisa: ≤1‰

5．Izinga lokushisa: 8-34℃

6.Inombolo yendawo yesilinganiso S: 0.1-9999.9cm²/g

7.Sebenzisa ububanzi: sebenzisa ububanzi obuchazwe ku-GB/T8074-2008 ejwayelekile

Indawo yokubonisa isikrini se-LCD, indawo yokubonisa.

Indawo yokusebenza:Yakhiwe ngokhiye abangu-8, hlanganisa 【Kwesobunxele】【Kwesokudla】【K inani】【S value】【ADD】【Nciphisa】【Setha kabusha】【Kulungile】

Beka usimende endaweni ethile yendawo yonke yempushana kasimende, bonisa ngo-cm²/g.

Indlela incike emoyeni okwazi ukulinganiswa nge-mensurable interspace kanye nongqimba lukakhonkolo oluwugqinsi oluqinile, ukumelana okuhlukile kungaletha isivinini sokugeleza esihlukile, futhi usebenzise lezi zakhi ukuhlola indawo ethile kasimende.

Ngokusho kwefomula ye-GB/T807-2008 enconyiwe yokubala.

S—Indawo ethile yesampula yokuhlola, S_S- Indawo ethize yempushana ejwayelekile, cm²/g

T—Umkhawulo owuketshezi owehla izikhathi zesampula yokuhlola, T_S- The standard powder liquid izikhathi phansi, imizuzwana.

η—I-mucosity yomoya lapho isampula yokuhlolwa kuzinga lokushisa elisheshayo, μPa∙s

ηs—I-mucosity yomoya lapho impushana evamile kuzinga lokushisa elisheshayo,μPa∙s

ρ—Ukuminyana kwesampula yokuhlola, ρs—Ukuminyana kwesampula yokuhlola evamile, g/cm³

ε—Izinga le-Interspace lesampula yokuhlola, εs—Izinga lokusebenzisana lesampula elijwayelekile lokuhlola

Kufomula yokubala ngenhla, i-Ngenxa yokuthi i-powderès evamile imisiwe, futhi ingu-0.5, ngakho sebenzisa inani ngendlela efanele.

Hlola futhiukuklanywa kwemingcele

1.Sebenzisa i-gag yerabha vala unqenqema lwebhakede bese uhlola, setha ipharamitha edingekayo bese uqala ithuluzi.Uma insimbi ima ngokuzenzakalelayo, hlola ubuso obuwuketshezi uma buphansi, futhi isimo esivamile asikho phansi.

2.Isivivinyo sevolumu yesendlalelo sesampula

Inqubo yokuhlola

1) Isampula elungisiwe

2) Qinisekisa ubuningi besampula

3) Isendlalelo sesampula esenziweGB/T8074-2008 Okunye bekungakadluliswanga, ungabheka i-Standard GB/T8074-2008.

Ukusebenza

1, Incazelo eyinhloko yomsebenzi wemenyu ekhethiwe

1） Xhuma intambo kagesi, bese uyivula

Okokuqala, bonisa uphawu lwenkampani

Lapho isikhathi sibambezeleka, bonisa imenyu elandelayo'Lungisa izinga loketshezi', lungisa izinga loketshezi nge-burette.

Ngalesi sikhathi, udinga ukungeza amanzi kancane esikalini sokucindezela esikalini esiphansi kakhulu, futhi ibhiphu izokhala, futhi isibonisi sizovela 'Be All Set'.

Ngalesi sikhathi, cindezela ukhiye 【Kulungile】 ukuze ufake isikrini sokukhetha esikhulu 'SAMPLE engu-1'.

Cindezela inkinobho ethi 【ADD】 noma 【YEhlisa】 ukuze ukhethe imisebenzi enjena:

'2 Ukulinganisa Izinsimbi'

'3 clock setting'

'4 Amarekhodi Omlando'

'5 Isilungiselelo se-Porosity'

Cindezela inkinobho ethi 【Engeza】 noma 【YEhlisa】ukufaka isikrini esingenhla bese ucindezela inkinobho ethi KULUNGILE ukufaka umsebenzi ngamunye ohambisanayo.Ngaphambi kokulinganisa indawo ethile, kufanele uqale usethe i-Porosity.Imisebenzi ethize imi kanje: (Izinkinobho ze-ADD nethi Nciphisa zisetshenziselwa ukusetha inombolo. YEHLISA ukususa 1, ADD plus 1, kwesokunxele nakwesokudla kusetshenziswa ukulungisa idijithi ekhethiwe) Uma isikrini esilandelayo sivela '5 Porosity setting', cindezela inkinobho ethi OK.

Faka umsebenzi othi "Porosity setting" Setha inani ngokohlobo lwesampula elijwayelekile kanye nesampula ehloliwe (sebenzisa okuthi ADD, NHLISA, KWESOKUNXELE, KWESOKUNXELE ukuze usethe amanani alandelayo futhi usebenzise okhiye abafanayo), bese ucindezela inkinobho ethi KULUNGILE ukuze buyela kumenyu enkulu.

Insimbiukuklanywa kwemingcele

1, Lungiselela ibhakede levolumu elalihlolwe ivolumu B, futhi wenza isendlalelo sesampula sokuhlola sincike esicelweni 6.^thukulungiselela ukuhlolwa.

Sebenzisa i-cere evaliwe beka ibhakede levolumu ngaphandle kobuso be-taper, bese ubeka umkhawulo we-taper we-manometer, bese uzungeza indilinga emibili, ukhiphe i-masher.

2. Kumenyu enkulu cindezela【K inani】.

Linganisa izinga lokushisa lamanje bese uliveza imizuzwana emi-3.'izinga lokushisa XX℃'

Isikrini esilandelayo sivela ukufaka amapharamitha adingekayo.

'Setha I-S VALUE 555.5

Ukuminyana 1.00′

Inani elingu-S liveza inani elijwayelekile lesampula yendawo ethile, ukuminyana kuyisampula evamile, sebenzisa laba khiye 【ADD】,【REDUCE】,【Kwesobunxele】,【Kwesokudla】ukuze usethe INANI.

Ngemva kokusetha ukusebenza, cindezela【Kulungile】 ukufaka i-coefficient auto test programme, ngemva komsebenzi wokuhlola, cindezela ukhiye u-【ok】, i-coefficient izolondolozwa ngokuzenzakalela ku-coefficient yensimbi.Ungasebenzisa ngokuzenzakalela i-coefficient elondoloziwe uma usemsebenzini wokuhlolwa kwendawo yesilinganiso, futhi ungakwazi ukubuyela kumenyu enkulu. (uma ungacindezeli ukhiye 【Kulungile】, i-coefficient ayikwazi ukugcinwa)

Indawo ethile engaphezulutest

Kumenyu enkulu cindezela okuthi 【S value】 ikalwe inani lokushisa lamanje futhi ubonise imizuzwana emi-3.

Kubonakala kukala indawo engaphezulu yesampula, faka amapharamitha adingekayo.

Ukuhlolwa kwesampula

I-Instrument coefficient 555.5

Ukuminyana 1.00

Tlapha, i-coefficient yensimbi inombolo eye yahlolwa ensimbiniukuklanywa kwemingceleinqubo.DI-esty yisampula yokuhlola ukuminyana, sebenzisa 【ADD】,【REDUCE】,【Kwesobunxele】,【Kwesokudla】ukusetha inombolo.

Aemva kokusetha, cindezela 【OK】ngena ohlelweni lokuhlola isampula, ngemva kokuhlolwa, cindezela u-【OK】, inani lokuhlola lizolondolozwa ngokuzenzakalelayo kurekhodi lomlando, futhi libuyele kumenyu enkulu.

4,:Okunye umsebenzi

a) Isikhathi esimisiwe

Iwashi lalifake iwashi, ungasetha ifomethi ye-24h, lapho ulungisa iwashi, ungasebenzisa 【ADD】,【REDUCE】,【Kwesobunxele】,【Okwesokudla】 okhiye kwimenyu enkulu ukuze usethe.

b) Irekhodi lomlando

Hisampula yombukiso wamanani wokuhlola wesampula, futhi yalondoloza isikhathi esithile sokuhlola isampula, kanye ne-coefficient ethile, amarekhodi angalondolozwa ngo-Max.izingcezu ziyizingcezu ezingu-50, ungabheka phezu kwazo sebenzisa ukhiye 【ADD】,【REDUCE】.

Imodeli ye-SZB-9 autoindawo ethile engaphezuluukusebenza komhloliimininingwane:

Lungiselela umsebenzi

1.Hlola ukomiswa kwesampula

2. Thola ukuminyana kwesampula

3.220v, 50Hz Isistimu yamanje eshintshanayo

4.1/1000 ibhalansi isethi eyodwa

5.Ibhotela elithile

6.Setha ithuluzi ukuthi linganyakazi, vula ugesi, vula iswishi yesokunxele yensimbi.Uma ubonisa 'lungisa umkhawulo we-liquid' , lokho kusho ukuthi umkhawulo wamanzi wengilazi we-manometer awukho emkhawulweni ophansi kakhulu.

7.Sebenzisa i-burette uphonsa amanzi ambalwa ohlangothini lwesobunxele lwe-manometer.Qaphela: bhekisisa inqubo yamanzi econsi, bese ubheka ithuluzi kuze kube nomsindo owodwa othi 'di'.Ngakho izobonisa 'Be all set'okusho ukuthi insimbi izoqala ngemva kwalokhu.

I-Demarcat instrument constant

1:Kudingeka wazi lezi pharamitha

(1)Indawo yesilinganiso sempushana ejwayelekile

(2)Ukuminyana kwempushana ejwayelekile

(3) Umthamo ojwayelekile webhakede

2:Yenza inani lesampula

(1) Impushana idinga ukomiswa ngaphezu kwamahora angu-3 ku-115℃.Bese uyipholisa ekamelweni lokushisa emoyeni.

(2) Ngokuvumelana nefomula ethi Ws=ρs×V×(1-ε_S) bala inani lesampula, ρ_s一 powder ukuminyana

Ivolumu yebhakede engu-V

εs—Isilinganiso sokusebenzisana sesampula yokuhlola evamile

Qaphela: Ngoba ama-powder ajwayelekile amisiwe, futhi angu-0.5, ngakho sebenzisa inani ngendlela efanele.

(3) Isibonelo: ukuminyana okujwayelekile ngu-3.16g／cm, ivolomu yebhakede ngu-1.980, izinga lokusebenzelana lingu-0.5.

ngakho-ke umkhawulo wesisindo sempushana esijwayelekile

Ws=ρs×V×(1-ε_S)=3．16× l.980 ×(1—0 .5) =3.284(g)

ngakho-ke isisindo sempushana esijwayelekile ngemva kokomiswa nokupholisa singu-3.284g

3:Faka ibhakede ohlakeni lwensimbi, faka ibhodi lezimbobo kulo, ubeke ibhodi lembobo phansi sebenzisa i-handspike, bese ubeka ucezu olulodwa lwephepha lokuhlunga, sebenzisa isipike sezandla usibeke phansi.

4:Faka impushana ejwayelekile ebhakedeni sebenzisa isigcwalisi(isaziso, ungalikhiphi ibhakede), beka ibhakede ngesandla kuze kube impushana ejwayelekile.

5:Bese ufaka iphepha elilodwa lokuhlunga, sebenzisa i-masher circumvolve bese ucindezela iphepha lokuhlunga kubhakha kuze kube i-masher ivala ngokulingana nebhakede.

6:Susa ibhakede levolumu, sula ukulingana kwebhotela endaweni yebhakede.

I-7:Faka ibhakede eliyi-revolve bese ulifaka emaphethelweni engilazi we-manometric.Bheka phezu kwebhakede ngaphandle ngobuso obungaphakathi be-manometric buzolingana nongqimba oluvalwe ngebhotela.

8:Cindezela okuthi 【KULUNGILE】ukhiye kumenyu enkulu, cindezela u-【NCIPHISA】kuze kuboniswe u-'2 umkhawulo wensimbi', bese ucindezela u-【Kulungile】 bonisa izinga lokushisa lamanje, cindezela ukhiye 【Kulungile】 futhi, bonisa imenyu ethi '2 ithuluzi lokuhlukanisa', faka isilinganiso sobuso bempushana obujwayelekile bempushana nokuminyana, bese ucindezela ukhiye 【Kulungile】, i-coefficient izolondolozwa ngokuzenzakalelayo ensimbini.

Qaphela: ngemva kokuqala uzoqaphela ngokucophelela, isibonelo, uma ubuso liquid in the umkhawulo esiphezulu, kanyei-photoelectriciseli ayikami, sicela ucindezele okuthi 【Setha kabusha】ukhiye noma ucime amandla.Then screw ibhawudi le-manometer, kuze kube yilapho i-photoelectricity ibheka isimo esifanele.

9:I-coefficient izolondolozwa ngokuzenzakalelayo ensimbini, kodwa ukuyiqopha ngomsebenzisi kuyadingeka, ungayilungisa kuya ngerekhodi ngokushesha lapho umonakalo othile ensimbini.

Isampula yokuhlolaindawo ethile engaphezulutest

1.Hlola ukuminyana kwesampula ngaphambi komsebenzi wokuhlola

2.Kuncike kufomula ethi W=ρ×V×(1-ε) ukuze ubale ubuningi besampula.ρs—Ukuminyana kwesampula yokuhlola impushana evamile

Ivolumu yebhakede engu-V

ε—Isilinganiso sokusebenzisana sesampula yokuhlola

Isibonelo: ukuminyana kwesampula yokuhlola = 3.36, ivolumu yebhakede V=1.982, izinga lokubonwa kwesampula lempushana ngu-0.53.

ngakho , W=ρ×V×(1-ε)=3.36 X l.982 X(1—0 .53) = 2.941(g)

3.Faka ibhakede ohlakeni lwensimbi, ufake ibhodi lezimbobo kulo, ubeke ibhodi lembobo phansi sebenzisa i-handspike, bese ubeka ucezu olulodwa lwephepha lokuhlunga, sebenzisa isipike sezandla usibeke phansi.

4.Faka impushana ejwayelekile ebhakedeni sebenzisa isigcwalisi(isaziso, ungalikhiphi ibhakede), beka ibhakede ngesandla kuze kube yilapho impushana ejwayelekile ilingana.

5.Bese ufaka iphepha elilodwa lokuhlunga, sebenzisa i-masher circumvolve bese uphushela iphepha lokuhlunga kubhakha kuze kube i-masher ivala ukulingana nebhakede.

6.Khipha ibhakede levolumu, sula ukulingana kwebhotela endaweni yebhakede.

7.Beka ibhakede elijikelezayo bese ulifaka enqenqemeni yengilazi ye-manometric.Bheka phezu kwebhakede ngaphandle ngobuso obungaphakathi be-manometric buzolingana nongqimba oluvalwe ngebhotela.

8.Cindezela okuthi 【KULUNGILE】ukhiye kumenyu enkulu, cindezela 【Yehlisa】kuze kuboniswe “ukuhlolwa kwesampula engu-1”, bese ucindezela u-【ok】 bonisa izinga lokushisa lamanje, cindezela ukhiye u-【ok】 futhi, display'imenyu yesampula, faka isilinganiso impushana engaphezulu yesampula yempushana kanye nokuminyana (uma kunesidingo, ungashintsha i-coefficient yensimbi), bese ucindezela ukhiye u-【ok】, i-coefficient izolondolozwa ngokuzenzakalelayo ensimbini.

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