Udindo Wovuta wa Flow Cell Optical Window Assemblies mu Liquid Chromatography Diode Array Detection (DAD) Systemscell lens lens assembly.msonkhano wa ma lens a ma cell.
Kupititsa patsogolo Kusankhidwa Kwa Window Cell Optical Window Kuti Mupititse patsogolo Kusanthula kwa LC ndi Kuchepetsa Mtengo Wokonza
Mu chemistry yowunikira momwe kulondola kuli kofunika kwambiri, chigawo chilichonse mkati mwa makina amadzimadzi amathandizira kwambiri pakuchita bwino. Mwa izi, kusonkhana kwa zenera la optical cell - komwe kumanyalanyazidwa - kumakhudza mwachindunji kufalikira kwa kuwala, kukhudzidwa kwa ma sign, komanso kudalirika kwa chowunikira chonse.
Nkhaniyi ikuyang'ana magwiridwe antchito a ma flow cell optical window ang'onoang'ono, gawo lawo lofunikira mu ma diode array detectors (DAD), komanso momwe kusankha koyenera kumakulitsira moyo wautali wa zida, kuchepetsa nthawi yogwira ntchito, ndikuwongolera kukhulupirika kwa data.
Flow Cell Optical Window Assembly: Ntchito Yoyambira
Mwachidziwitso, msonkhano wawindo la optical cell umakhala ngati mawonekedwe owoneka bwino pakati pa njira yoyendera yachitsanzo ndi gwero lowunikira la detector ndi sensor array. Imathandizira kufalitsa kosalephereka kwa kuwala kwa UV-Vis kudzera mu chromatographic eluent, kumathandizira kuzindikira kolondola kwa mitundu ya analyte pamene ikuchoka pagawo lolekanitsa.
Msonkhanowu nthawi zambiri umakhala ndi zenera la quartz kapena safiro, zowunikira, komanso nyumba yolondola. Ntchito zake zofunika kwambiri ndi izi:
- Kusunga njira yolondola ya kuwala kudzera mu cell yotaya
- Kupewa kuipitsidwa kwa ma detector optics amkati
- Kuteteza zida zodziwikiratu ku kuwonongeka kwa mankhwala komanso kupsinjika komwe kumayambitsa kupsinjika
Zokhudza DAD Performance Parameters
Pozindikira mawonekedwe a diode - pomwe kuwala kwa polychromatic nthawi imodzi kumayang'anira mafunde angapo - kumveka bwino komanso kuwongolera bwino sikungakambirane. Kuphatikizika kwa mawindo otsika kapena olakwika kungayambitse:
-Chiwerengero chowonongeka cha ma sign-to-noise (SNR)
- Kuwonjezeka koyambira koyambira
- Kuwala kokwezeka kosokera komanso kusokoneza kulondola kwa kutalika kwa mafunde
- Zofunikira pakukonzanso pafupipafupi
Magulu ochita bwino kwambiri amaonetsetsa kuti kuwala kosasunthika, kosasunthika kupyola mumtsinje wa chitsanzo, kumapangitsa kuti munthu azizindikira komanso kuti azitha kuberekanso, makamaka makamaka pofufuza kufufuza ndi kuzindikira kwapawiri kochepa kwambiri.
Zofunikira Zosankha Zovuta
Kusankha koyenera kwa mazenera kumapitilira kupitilira kufananiza. Yang'anani zofunika izi:
1. Kutumiza Kwambiri Kwambiri: Quartz yopangidwa ndi Optical-grade yokhala ndi zokutira zoletsa kuwunikira kumachepetsa kutayika kwa fotoni ndikuwonetsa kumbuyo
2. Kugwirizana kwa Chemical: Kukana kusiyanasiyana kwa pH, zosintha organic, ndi makina otchinga kuti ateteze kukhazikika, kuyika, kapena dzimbiri.
3. Kupanga Mwachindunji: Kulekerera kwa Micron kumatsimikizira kulumikizana kosatha kwa kuwala ndikuchotsa kusinthasintha kwa njira.
4. Mapangidwe Othandizira Ntchito: Njira zopangira zopanda zida zimachepetsa nthawi yokonza
5. Kupanikizika Kwamphamvu/Kutentha Kwambiri: Mapangidwe ogwirizana ndi UHPLC amapirira > 1,500 bar ndi 90°C opareshoni
Njira Zabwino Zogwirira Ntchito Zamoyo Wautali
Ngakhale masukulu apamwamba amafunikira kusamalidwa koyenera:
- Yendetsani zowunikira zowoneka mlungu ndi mlungu zokhala ndi ma crystallized deposits, zokala, kapena chifunga
- Khazikitsani ma protocol a post-analysis flushing a magawo amchere amchere kapena tinthu tating'onoting'ono
- Ikani torque yodziwika ndi wopanga pakukhazikitsa kuti mupewe kusweka kwa kupsinjika
- Gwirani ndi magolovesi opanda lint ndi zida zodzipatulira kuti mupewe kuipitsidwa
- Khazikitsani ndandanda zodzitetezera kutengera chemistry ya mobile phase
Kutsiliza: Kulondola Kupyolera mu Kuwona Umphumphu
Pakuwunika kwamakono kwa chromatographic, kukhulupirika kwa njira kumalumikizana mwachindunji ndi mtundu wa data. Kuyika ndalama m'mawindo owoneka bwino a cell optical mawindo kumapereka ROI yoyezera kudzera mwa kulimba kwa njira, kuchepetsedwa kwanthawi yayitali, komanso moyo wotalikirapo wa ntchito ya detector. Mukakonza momwe kachitidwe kachitidwe kachitidwe kachitidwe kachitidwe kapena zovuta zozindikirira zovuta, gawo lofunikirali likuyenera kuwunikira mwadala.
Mayankho a Premium Flow Cell Pakufunsira Mapulogalamu
ChromasirChromasirimapanga ma HPLC okhathamiritsa mazenera opangira mazenera opangidwa kuti azitha kutulutsa ma photon komanso nthawi yayitali yautumiki. Lumikizanani ndi gulu lathu laukadaulo kuti mufotokozere yankho labwino pazofunikira zanu zowunikira.
Nthawi yotumiza: Jun-05-2025