Letoto la libaka tse ikhethileng ka botlalo le bahlahlobi ba porosity li bua ka ISO9277, ISO15901 litekanyetso tsa machabeng le maemo a naha a GB-119587, ho latela molao-motheo oa tekanyo ea mokhoa oa static volumetric, ka boima ba balance equation, static gase balance le tekanyo ea khatello ho leka adsorption. le ts'ebetso ea desorption, ts'ebetso ea teko E etsoa ka mocheso oa metsi oa naetrojene.
Ka mor'a hore palo e tsejoang ea khase e tlatsoe ka har'a tube ea mohlala, e tla baka ho theoha ha khatello. Ho tloha ho sena, boima ba molar ea khase e adsorbed ka tekano ea adsorption e ka baloa. Ka matla a lekantsoeng a adsorption, mohlala oa theoretical o sebelisoa ho fumana sebaka se le seng le lintlha tse ngata tsa BET, sebaka se ikhethileng sa Langmuir sa sampole e lekiloeng; BJH mesopore le macropore volume, kabo ea sebaka, palo ea pore kaofela; t-plot micropore Volume le sebaka se holim'a metsi, kabo ea micropore ea Dubinin-Astakhov, Horvath-Kawazoe micropore distribution; density function theory (DFT) le Monte Carlo (MC) pore size distribution model model and other parameters.
Moqapi oa potoloho ea khase ea modular
drk-6210 letoto la othomathike sebaka se ikhethileng sa sebaka le porosity analyzer
Letoto la libaka tse ikhethileng ka botlalo le bahlahlobisisi ba porosity ba hlahisa mehopolo e tsoetseng pele ka ho fetesisa ea meralo lefatšeng kajeno, ba amohela moralo o ikhethileng oa modular all-stainless vacuum circuit le mehato e tsoetseng pele ea ho thibela ho lutla le ho se na tšilafalo ho netefatsa ho phethahala ha vacuum e phahameng. 'me u qobe Boemo ba ho lutla habonolo ka lebaka la manonyeletso a lipeipi tse ngata.
Mocheso o tsitsitseng
Botlolo ea tšepe ea Dewar e iketselitseng eona e ka boloka naetrojene ea metsi ka matsatsi a fetang leshome ka lebaka la moralo oa eona o ikhethang oa sebopeho sa kahare. Nakong ea teko, ho batla ho se na tahlehelo ea naetrojene ea metsi, kahoo ho netefatsa mocheso o sa khaotseng oa sampuli e lekiloeng le ho qoba botlolo ea khalase. Bothata ba hore botlolo ea terracotta e senyeha 'me e ke ke ea sisinyeha.
Sensor e nepahetseng haholo
Li-sensor tse ngata tse nepahetseng haholo le lisebelisoa tsa phetoho tsa 22-bit AD li netefatsa ho nepahala ha sebaka se itseng sa holim'a metsi le lipalo tsa aperture.
Moetso o tsoetseng pele oa theory
Theory ea eona e tsoetseng pele ea density function (DFT) le Monte Carlo (MC) mohlala oa kabo ea boholo ba pore li thehile boemo bo ka sehloohong sebakeng se ikhethileng sa naha ea heso le indasteri ea tlhahlobo ea porosity, hape e maemong a etelletseng pele lefatšeng.
Oautomation ea ts'ebetso
Ts'ebetso ea adsorption le desorption kaofela li laoloa ke komporo, ntle le ts'ebetso ea matsoho
Lintlha tsa tekheniki:
1. Sebaka se le seng le se nang le lintlha tse ngata tsa BET sebakeng se khethehileng, sebaka se khethehileng sa Langmuir
2. BJH mesopore le macropore volume, kabo ea sebaka, kakaretso ea pore volume
3. T-plot bophahamo ba micropore le sebaka se ka holimo,
Kabo ea micropore ea Dubinin-Astakhov,
Horvath-Kawazoe micropore distribution
4. Khopolo-taba ea ts'ebetso ea Density (DFT) le Monte Carlo (MC) mohlala oa kabo ea boholo ba pore
Tlaleho ea sephetho:
Khatiso e tobileng le tlhahiso ea EXCEL ea adsorption le desorption isotherm, sebaka se khethehileng sa BET, sebaka se khethehileng sa Langmuir, t-plot micropore volume, BJH pore volume, pore area, kakaretso ea pore, sebaka sohle sa pore, Dbinin-Astakhov, Horvath-Kawazoe micropores. Kabo, kabo ea pore ea NLDFT/GCMC, tlaleho ea kakaretso.
Lethathamo la likopo:
Patlisiso le tlhahlobo ea lihlahisoa tsa lisebelisoa tse fapaneng, ho kenyeletsoa tekanyo ea lisebelisoa tse fapaneng tse kang zeolite, sieve ea molek'hule, silika, alumina, mobu, letsopa, catalyst, organometallic compound framework structure, joalo-joalo.
mohlala
paramethara
WBL-810
WBL-820
WBL-830
Sebaka se khethehileng sa bokaholimo
0.01㎡/g ho se na moeli o ka holimo
0.01㎡/g ho se na moeli o ka holimo
0.01㎡/g ho se na moeli o ka holimo
Lethathamo la tlhahlobo ea aperture
3.5 ho isa ho 5000 Angstroms
3.5 ho isa ho 5000 Angstroms
3.5 ho isa ho 5000 Angstroms
Melao-motheo ea teko
Thempereichara e tlase ea nitrogen physical adsorption (mokhoa oa molumo o tsitsitseng)
Thempereichara e tlase ea nitrogen physical adsorption (mokhoa oa molumo o tsitsitseng)
Thempereichara e tlase ea nitrogen physical adsorption (mokhoa oa molumo o tsitsitseng)
Khase ea adsorbed
Naetrojene
Naetrojene
Naetrojene
Sehlopha sa P/P0
1×10-6―0.995
1×10-6―0.995
1×10-6―0.995
Tekanyo ea khatello
Sensor ea khatello e felletseng e tsoang kantle ho naha 0-133KPa, ho nepahala 0.12%, likhomphutha tse 3
Sensor ea khatello e felletseng e tsoang kantle ho naha 0-133KPa, ho nepahala 0.12%, likhomphutha tse 4
Sensor ea khatello e felletseng e tsoang kantle ho naha 0-133KPa, ho nepahala 0.12%, likhomphutha tse 6
Tekanyo ea mocheso
PT-100, ho nepahala 0.1℃
PT-100, ho nepahala 0.1℃
PT-100, ho nepahala 0.1℃
Dewar
2L, nako ea lihora tse 80
2L, nako ea lihora tse 80
2L, nako ea lihora tse 80
Pompo ea vacuum
Pompo ea mochini
Pompo ea mochini
Pompo ea mochini
Vacuum ea ho qetela
1.0 × 10-4 Torr
1.0 × 10-4 Torr
1.0 × 10-4 Torr
Software ea ho lekanya
Boikemisetso ba adsorption/desorption isotherm
Boikemisetso ba adsorption/desorption isotherm
Boikemisetso ba adsorption/desorption isotherm
Boholo ba seletsa
700 X 700 X 800mm
700 X 700 X 800mm
700 X 700 X 800mm
Ka nako e le 'ngoe fumana palo ea lisampole
1, palo ea lisampole tse sebetsitsoeng ke 3
Likotoana tse 2, likotoana tse 3 tsa lisampole tse sebetsitsoeng
3, palo ea lisampole tse sebetsitsoeng ke 3