FTIR-990AD FT-IR Spectrometer
Principle
The FTIR yokhala ndi mfundo ya Michelson interferometer, kuwala kotulutsidwa ndi gwero la kuwala ndi Michelson interferometer ku kusokoneza kwa kuwala, kusokoneza zitsanzo zowunikira, wolandira amalandira kuwala kosokoneza ndi chidziwitso cha zitsanzo, kenako ndi pulogalamu ya pakompyuta posintha kuti apeze mawonekedwe a zitsanzo.
Zofotokozera
Wavenumber Range | 7800 ~ 350 cm-1 |
Mtundu wa Spectrometer | Pamwamba, labotale |
Spectrometer ntchito ndi kulamulira | PC yakunja, ntchito yosinthira deta yokhala ndi PC yakunja |
Interferometer | Michelson interferometer ndi 30 madigiri a incidence angle |
Chipinda cha zitsanzo | Inde |
100%τmzere wopendekeka | Kuposa 0.5τ% (2200 ~ 1900cm).-1 ) |
Kusamvana | 0.9cm-1 |
Kubwereza Nambala Yamafunde | 1cm-1 |
Chizindikiro cha Phokoso | 30000:1 (DLATGS, resolution@4cm-1. chitsanzo ndi jambulani yakumbuyo kwa 1 min@2100cm-1) |
Chodziwira | Chowunikira chachikulu cha DLATGS chokhala ndi zokutira zotsimikizira chinyezi |
Beamsplitter | KBr yokutidwa ndi Ge (Yopangidwa ku USA) |
Gwero Lowala | Moyo wautali, mpweya utakhazikika gwero la kuwala kwa IR (Made inUSA) |
Electronic System | A/D Converter ya 24 bits pa 500MHz, USB 2.0 |
Mphamvu | 110-220V AC, 50-60Hz |
Dimension | 450mm × 350mm × 235 mm |
Kulemera | 14Kg |
Odalirika optical dongosolo
Ø Mapangidwewo amaphatikiza zigawo zazikulu ku benchi yowoneka bwino yopangidwa kuchokera ku aluminiyamu yotayira, zowonjezera zidzayikidwa ndi singano, osafunikira kusintha.
Ø Interferometer yosindikizidwa ya Michelson, yophatikiziridwa ndi chiboliboli chotsimikizira chinyezi komanso bokosi lalikulu lothandizira umboni wa chinyezi kuti mupeze kuthekera kotsimikizira chinyezi kasanu.
Ø Zenera lowonera kutentha litengera kapangidwe ka 7 digiri kutsogolo, komwe kumagwirizana ndi mfundo yaukadaulo wamunthu, yosavuta kuwona komanso yosavuta kusinthira sieve ya maselo.
Ø Mapangidwe a bin ya mtundu wokankhira amatha kuchepetsa kwambiri kusokoneza kwa madzi ndi mpweya woipa mumlengalenga pazotsatira zoyeserera, ndipo idapangidwa kuti ikhale yokulirapo kuti ipeze zida zosiyanasiyana.
Ø Mphamvu yogwira ntchito yochepera 30W, kuteteza zachilengedwe zobiriwira.
Zigawo zazikulu zokhazikika
Ø Interferometer yosindikiza imagwiritsa ntchito chowunikira chapakona cha golide cha US chomwe chimawonekera kwambiri komanso kulondola kwamakona.
Ø Ndi gwero lapamwamba la kuwala kwa ceramic kwa moyo wautali wotumizidwa kuchokera ku USA, kuwala kowoneka bwino kumafika 80%.
Ø VCSEL laser yotumizidwa kuchokera ku USA ndikuchita bwino kwambiri.
Ø Chowunikira chachikulu cha DLATGS chotumizidwa kuchokera ku USA.
Ø Yazimitsa pagalasi pogwiritsa ntchito njira yodulira ya SPDT, yowoneka bwino komanso yosasinthika.
Ø Sitima yapadera yachitsulo yotumizidwa kunja, katundu wolemetsa, kukangana kochepa, kuonetsetsa kukhazikika kwa data ndi kubwerezabwereza.
Mapulogalamu anzeru amphamvu
Ø Kulumikizana kwanzeru pamakompyuta a anthu ndi kapangidwe ka kalozera wogwiritsa ntchito, mutha kuyamba mwachangu komanso mwaluso ngakhale mudalumikizana ndi pulogalamu ya FTIR.
Ø Njira yapadera yowonera kapezedwe ka data, njira yopezera malo.
Ø Perekani laibulale yokhazikika ya pafupifupi 1800 yaulere, kuphatikiza Ma Compounds, mankhwala, ma oxides.
Tithanso kupereka akatswiri osiyanasiyana a infuraredi Atlasi (zidutswa 220000), okhudza mafakitale osiyanasiyana, kuti akwaniritse kubwezanso, ogwiritsa ntchito amatha kusintha makonda awonso atolankhani atsopano, osinthika komanso osavuta.Laibulale ya zolemba zala imaphatikizapo: laibulale yapadziko lonse ya pharmacopoeia, laibulale ya National Veterinary Pharmacopoeia, laibulale ya rabara, Gas spectrum Gallery, molecular spectrum Gallery, mapuloteni ndi amino acid spectrum library, judicial Library (katundu woopsa, mankhwala, mankhwala, mankhwala etc.), inorganic organic spectral library. , laibulale, laibulale ya zosungunulira zosungunulira, laibulale yazakudya zowonjezera zakudya laibulale, utoto, laibulale ndi zina (Monga zowonjezera).
Ø Mapulogalamu okhala ndi GB / T 21186-2007 ntchito yoyezera mulingo wapadziko lonse ndi JJF 1319-2011 infrared calibration standard calibration.
Chitsanzo cha Spectrum
UMagawo Osasankha:
Mtengo wa Znse Crystal ATR | |
MapepalaMwakaleDinani ufa pawindo kuti muyese.M'mimba mwake 13mm, makulidwe 0.1-0.5mm, popanda demoulding. | |
Agate matopeChitsanzo chachikulu cholimba kukhala ufa M'mimba mwake 70 mm | |
Press(Tikupangira kuti mugule kwanuko chifukwa ndizolemera kwambiri) | |
Ovuni ya IRKutentha 70~250℃(Mutha kuzigula kumsika kwanuko) | |
Liquid CellKwa chitsanzo cha madzi Kbr zenera, deliquescent,kutalika kwa kutalika kwa 7000-400cm-1 Kuwala kwamtundu wa 2.5μm~25μm |
Zowonjezera
IR Spectrum Data Base (Optical)
Aldrich FT-IR Collection Edition II———————————————-18454
HR Aldrich FT-IR Collection Edition I——————————————10505
HR Aldrich Hydrocarbons———————————————————-1199
HR Hummel Polima ndi Zowonjezera———————————————-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 lolemba ATR——————————–204
HR Specta Polymers and Plasticizers by ATR-corrected—————–204
HR Sprouse Polymer Additives——————————————————–325
HR Sprouse Polymer yolembedwa ndi ATR——————————————————-500
HR Sprouse Polymer by Transmission————————————————600
Polymer Additives and Plasticizers————————————————-1799
Aldrich Polymers Library —————————————————————————————————————————————————————————————
Sigma Steroids————————————————————————–3011
Sigma Sugars and Carbohydrates———————————————————-614
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