FTIR-990AD FT-IR Spectrometer
Principle
FTIR e nang le molao-motheo oa Michelson interferometer, lebone le hlahisoang ke mohloli oa leseli ke Michelson interferometer ho kena-kenana le optical, lumella lisampole tsa ho kena-kenana le khanya, moamoheli o amohela leseli la tšitiso ka tlhaiso-leseling, ebe ka software ea komporo ka ho fetola ho fumana pono ea pono. mehlala.
Litlhaloso
| Sebaka sa Wavenumber | 7800 ~ 350 cm-1 |
| Mofuta oa Spectrometer | Letlapa, laboratori |
| Spectrometer tshebetso le taolo | PC ea kantle, ts'ebetso ea ts'ebetso ea data e nang le PC e kantle |
| Interferometer | Michelson interferometer e nang le 30 degrees of incidence angle |
| Kamore ea mohlala | Ee |
| 100%τsebaka sa ho sekamela mola | Ho feta 0.5τ% (2200 ~ 1900cm).-1 ） |
| Qeto | 0.9cm-1 |
| Pheta-pheta Nomoro ea Leqhubu | 1cm-1 |
| Karolelano ea Lerata la Lerata | 30000:1 (DLATGS, resolution@4cm-1. sampole le sekeno sa bokamorao bakeng sa 1 min@2100cm-1) |
| Mofuputsi | Mohloli o phahameng oa DLATGS o nang le tšireletso ea mongobo |
| Beamsplitter | KBr e koahetsoeng ka Ge (Made in USA) |
| Mohloli oa Leseli | Bophelo bo bolelele, mohloli oa leseli oa IR o pholileng (E entsoe USA) |
| Sistimi ea elektroniki | A/D converter ea li-bits tse 24 ho 500MHz, USB 2.0 |
| Matla | 110-220V AC, 50-60Hz |
| Boemo | 450mm×350mm×235 limilimithara |
| Boima ba 'mele | 14Kg |
Sistimi e tšepahalang ea optical
Ø Moralo o kopanya likarolo tsa mantlha ho benche ea optical e entsoeng ka aluminium e entsoeng ka tšepe, lisebelisoa li tla beoa ka sebaka sa nale, ha ho hlokahale hore li lokisoe.
Ø Interferometer ea Michelson e tiisitsoeng, e kopantsoeng le sekhechana sa mahlaseli a bopaki ba mongobo le lebokose le leholoanyane la tšireletso ea mongobo ho fumana matla a bopaki ba mongobo ka makhetlo a 5.
Ø Fesetere ea ho shebella mocheso e nka moralo oa pele oa 7 degree, o lumellanang le molao-motheo oa boenjiniere ba motho, o bohehang habonolo ebile o bonolo ho nka sebaka sa sieve ea limolek'hule.
Ø Moralo oa mochini oa sampole oa push pull o ka fokotsa haholo tšitiso ea metsi le carbon dioxide moeeng liphethong tsa liteko, 'me o entsoe o moholo ho fihlella lisebelisoa tse fapaneng.
Ø Matla a sebetsang a ka tlase ho 30W, ts'ireletso ea tikoloho e tala.
Likarolo tse phahameng tse tsitsitseng
Ø Interferometer e tiisang e sebelisa sebonela-hōle sa sekhutlo sa khauta se tsoang kantle ho naha sa USA se nang le ponahalo e phahameng le ho nepahala ha angular.
Ø Ka mohloli o phahameng oa bophelo bo bolelele ba mabone a ceramic a tsoang kantle ho naha a tsoang USA, ts'ebetso e khanyang e phahame joalo ka 80%.
Ø VCSEL laser e tsoang USA e nang le ts'ebetso e phahameng.
Ø Sesebelisoa sa DLATGS se nang le kutlo e phahameng se rometsoeng ho tsoa USA.
Ø E tima seiponeng sa axis e sebelisa ts'ebetso ea ho itšeha ea SPDT, e nang le ts'ebetso e ntle ea mahlo le ts'ebetso e tsitsitseng.
Ø Terene e khethehileng ea tšepe e tsoang kantle ho naha, mojaro o boima, khohlano e tlase, e netefatsa botsitso ba data le ho pheta-pheta.
Software e matla e bohlale
Ø Boqapi bo bohlale ba khomphutha ea motho le tataiso ea ts'ebetso, o ka qala kapele le ho ba le boiphihlelo ho sa tsotellehe hore na u ikopantse le software ea FTIR.
Ø Mokhoa o ikhethileng oa ponelopele ea ponelopele ea ho nkuoa ha data, mokhoa oa ho nkuoa ha mobu.
Ø Fana ka laeborari e tloaelehileng ea likhakanyo tse ka bang 1800 mahala, ho kenyeletsoa Li-Compounds tse tloaelehileng, lithethefatsi, li-oxide.
Hape re ka fana ka mefuta e fapaneng ea litsebi tsa infrared Atlas (likotoana tsa 220000), tse sebetsanang le mefuta e fapaneng ea liindasteri, ho kopana le ho khutlisa ka kakaretso, basebelisi ba ka khona ho etsa mokhoa o mocha oa ho khutlisa database oa spectral, o bonolo ebile o bonolo.Laeborari ea menoana e kenyelletsa: laeborari ea naha ea pharmacopoeia, laeborari ea National Veterinary Pharmacopoeia, laeborari ea rabara, Gas spectrum Gallery, Gallery ea limolek'hule tsa limolek'hule, laeborari ea liprotheine le amino acid spectrum, Laeborari ea boahloli (thepa e kotsi, lik'hemik'hale, meriana jj.), laeborari ea li-inorganic spectral .
Ø Software e nang le ts'ebetso e tloaelehileng ea naha ea GB / T 21186-2007 le ts'ebetso e tloaelehileng ea tekheniki ea infrared ea JJF 1319-2011.
Mohlala oa Spectrum
ULikarolo tse ikhethileng:
| Znse Crystal ATR | |
| LeqepheMkhaleTobetsa phofo ka fensetere ho etsa tlhahlobo.Diameter 13mm, botenya 0.1-0.5mm, ntle le ho phunya. | |
| Seretse sa agateMohlala o tiileng o moholo ho ba phofo Bophara ba 70mm | |
| Tobetsa(Re khothaletsa hore u e reke sebakeng sa heno hobane e boima haholo) | |
| One ea IRMocheso 70～250℃(U ka e reka 'marakeng oa heno) | |
| Seleng ea MokelikeliBakeng sa sampole ea mokelikeli Kbr fensetere, e monate,bolelele ba maqhubu 7000-400cm-1 Mofuta oa phetiso ea leseli 2.5μm~25μm |
Sehlomathiso
IR Spectrum Data Base(Optical)
Khatiso ea II ea Pokello ea Aldrich FT-IR——————————————-18454
Khatiso ea Pokello ea HR Aldrich FT-IR I—————————————10505
HR Aldrich Hydrocarbons———————————————————-1199
HR Hummel Polymer and Additives———————————————-2011
HR Industrial Coatings—————————————————————–1961
HR Nicolet Sampler Library——————————————————–842
HR Polymer Additives and Plasticizers——————————————-1799
HR Rubber Compounding Materials———————————————-350
HR Specta Polymers and Plasticizers by ATR—————————–204
HR Specta Polymers le Plasticizers ka ATR-e lokisitsoeng————–204
HR Sprouse Polymer Additives——————————————————–325
HR Sprouse Polymer ka ATR——————————————————-500
HR Sprouse Polymer by Transmission————————————————600
Li-Polymer Additives le Plasticizers————————————————-1799
Aldrich Polymers Library ————————————————————————————————————————————————————————————————————————————
Sigma Steroids————————————————————————–3011
Sigma Tsoekere le Likhabohaedreite——————————————————-614
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