Awọn jara ti agbegbe dada ni kikun aifọwọyi ati awọn olutupalẹ porosity tọka si ISO9277, ISO15901 awọn ajohunše kariaye ati awọn ajohunše orilẹ-ede GB-119587, ni ibamu si ipilẹ wiwọn ti ọna iwọn didun aimi, nipasẹ idogba iwọntunwọnsi pupọ, iwọntunwọnsi gaasi aimi ati wiwọn titẹ lati ṣe idanwo adsorption ati ilana desorption, ilana idanwo Ti a ṣe ni iwọn otutu nitrogen olomi.
Lẹhin iye gaasi ti a mọ ti kun sinu tube ayẹwo, yoo fa idinku titẹ. Lati eyi, ibi-iṣan molar ti gaasi adsorbed ni iwọntunwọnsi adsorption le ṣe iṣiro. Nipasẹ agbara adsorption iwọntunwọnsi, awoṣe imọ-jinlẹ ni a lo lati gba aaye ẹyọkan ati aaye pupọ BET agbegbe dada kan pato, Langmuir agbegbe dada kan pato ti ayẹwo idanwo; BJH mesopore ati iwọn didun macropore, pinpin agbegbe, iwọn didun pore lapapọ; t-Plot micropore Iwọn didun ati agbegbe agbegbe, Dubinin-Astakhov micropore pinpin, Horvath-Kawazoe micropore pinpin; ẹkọ iwuwo iṣẹ (DFT) ati Monte Carlo (MC) pore iwọn pinpin awoṣe ati awọn miiran sile.
Apẹrẹ Circuit gaasi apọjuwọn
drk-6210 jara laifọwọyi pato dada agbegbe ati porosity analyzer
Awọn jara ti agbegbe dada ni kikun adaṣe ni kikun ati awọn olutupalẹ porosity ṣafihan awọn imọran apẹrẹ ti ilọsiwaju julọ ni agbaye loni, gba apẹrẹ apọjuwọn alailẹgbẹ gbogbo-irin alagbara, irin ati awọn iwọn ilodisi ti ilọsiwaju ati awọn igbese ti ko ni idoti lati rii daju riri ti igbale giga ati yago fun aila-nfani ti jijo irọrun nitori ọpọlọpọ awọn isẹpo paipu.
Iwọn otutu igbagbogbo
Igi Dewar irin ti o ni idagbasoke ti ara ẹni le ṣafipamọ nitrogen olomi fun diẹ sii ju ọjọ mẹwa lọ nitori apẹrẹ eto inu inu alailẹgbẹ rẹ. Lakoko idanwo naa, ko si isonu ti nitrogen olomi, nitorinaa aridaju iwọn otutu igbagbogbo ti ayẹwo idanwo ati yago fun igo gilasi. Aṣiṣe ti igo terracotta jẹ ẹlẹgẹ ati pe ko le gbe.
Ga-konge sensọ
Awọn sensọ pipe-giga pupọ ati awọn ẹrọ iyipada AD 22-bit ṣe idaniloju deede ti agbegbe dada kan pato ati awọn iṣiro iho.
To ti ni ilọsiwaju o tumq si awoṣe
Awọn oniwe-to ti ni ilọsiwaju iwuwo iṣẹ yii (DFT) ati Monte Carlo (MC) pore iwọn awoṣe pinpin ti iṣeto awọn ti ako ipo ninu awọn orilẹ-ede mi ká pato dada agbegbe ati porosity analyzer ile ise, ati awọn ti o jẹ tun ni awọn asiwaju ipele ti ni agbaye.
Automation isẹ
Ilana adsorption ati desorption jẹ gbogbo iṣakoso nipasẹ kọnputa, laisi iṣẹ afọwọṣe
Awọn ẹya imọ-ẹrọ:
1. Nikan-ojuami ati olona-ojuami BET kan pato dada agbegbe, Langmuir pato dada agbegbe
2. BJH mesopore ati iwọn didun macropore, pinpin agbegbe, iwọn didun pore lapapọ
3. t-idite micropore iwọn didun ati dada agbegbe,
Dubinin-Astakhov micropore pinpin,
Horvath-Kawazoe micropore pinpin
4. Ilana iwuwo iṣẹ (DFT) ati Monte Carlo (MC) pore iwọn pinpin awoṣe
Iroyin ijade:
Titẹjade taara ati iṣelọpọ EXCEL ti adsorption ati isotherm desorption, BET agbegbe dada kan pato, agbegbe agbegbe Langmuir pato, iwọn didun micropore t-Plot, iwọn pore BJH, agbegbe pore, iwọn pore lapapọ, agbegbe pore lapapọ, Dbinin-Astakhov, Horvath-Kawazoe micropores Pinpin, NLDFT/GCMC pore pinpin, Lakotan Iroyin.
Iwọn ohun elo:
Iwadi ati idanwo ọja ti awọn ohun elo lọpọlọpọ, pẹlu wiwọn ti awọn ohun elo lọpọlọpọ bii zeolite, sieve molikula, silica, alumina, ile, amọ, ayase, ilana ilana agbo organometallic, ati bẹbẹ lọ.
awoṣe
paramita
WBL-810
WBL-820
WBL-830
Specific dada agbegbe
0.01㎡/g ko si opin oke
0.01㎡/g ko si opin oke
0.01㎡/g ko si opin oke
Iho onínọmbà ibiti
3,5 to 5000 Angstroms
3,5 to 5000 Angstroms
3,5 to 5000 Angstroms
Awọn ilana ti idanwo naa
Adsorption ti ara nitrogen otutu kekere (ọna iwọn didun aimi)
Adsorption ti ara nitrogen otutu kekere (ọna iwọn didun aimi)
Adsorption ti ara nitrogen otutu kekere (ọna iwọn didun aimi)
Gaasi adsorbed
Nitrojiini
Nitrojiini
Nitrojiini
P/P0 ibiti
1× 10-6 ―0.995
1× 10-6 ―0.995
1× 10-6 ―0.995
Iwọn titẹ
Ṣe agbewọle sensọ titẹ pipe 0-133KPa, deede 0.12%, awọn kọnputa 3
Ṣe agbewọle sensọ titẹ pipe 0-133KPa, deede 0.12%, awọn kọnputa 4
Ṣe agbewọle sensọ titẹ pipe 0-133KPa, deede 0.12%, awọn kọnputa 6
Iwọn iwọn otutu
PT-100, deede 0.1℃
PT-100, deede 0.1℃
PT-100, deede 0.1℃
Dewar
2L, iye akoko 80 wakati
2L, iye akoko 80 wakati
2L, iye akoko 80 wakati
Igbale fifa
Mechanical fifa
Mechanical fifa
Mechanical fifa
Igbale Gbẹhin
1.0× 10-4 Torr
1.0× 10-4 Torr
1.0× 10-4 Torr
Sọfitiwia wiwọn
Ipinnu ti adsorption / desorption isotherm
Ipinnu ti adsorption / desorption isotherm
Ipinnu ti adsorption / desorption isotherm
Iwọn ohun elo
700 X 700 X 800mm
700 X 700 X 800mm
700 X 700 X 800mm
Nigbakannaa pinnu nọmba awọn ayẹwo
1, nọmba awọn ayẹwo ti a ṣe ilana jẹ 3
Awọn ege 2, awọn ege 3 ti awọn apẹẹrẹ ti a ṣe ilana
3, nọmba awọn ayẹwo ti a ṣe ilana jẹ 3