Nyob rau hauv lub ntiaj teb no ntawm cov kua chromatography, txhua yam tseem ceeb - los ntawm mobile theem muaj pes tsawg leeg mus rau detector tsim. Tab sis ib qho uas feem ntau tsis saib xyuas uas ua lub luag haujlwm tseem ceeb hauv qhov tseeb thiab kev ntseeg siab ntawm kev tshawb pom yog lub xov tooj ntawm tes qhov rais qhov rooj sib dhos. Qhov kev txiav txim siab no, qhov tseem ceeb hauv Diode Array Detector (DAD) systems, ncaj qha cuam tshuam cov ntaub ntawv zoo, ntsuas qhov ntev, thiab tag nrho cov khoom siv hauv chav kuaj.
Yog tias koj ua haujlwm nrog kev ua haujlwm siab ua kua chromatography (HPLC) lossis tswj cov tshuab ntsuas ntsuas tsis tu ncua, nkag siab tias yuav ua li cascell lens qhov rais los ua kekev ua haujlwm-thiab vim li cas nws tseem ceeb- tuaj yeem ntsuas qhov sib txawv.
Cell Lens Window Assembly yog dab tsi?
Ntawm nws cov tub ntxhais, lub xov tooj ntawm tes lub qhov rais sib dhos yog cov khoom siv kho qhov muag siab uas txuas cov xov tooj ntawm tes mus rau qhov ntsuas hauv DAD system. Nws muab txoj hauv kev kho qhov muag los ntawm qhov uas UV-Vis lub teeb hla, kom ntseeg tau qhov tseeb ntawm cov tshuaj ntsuam xyuas hauv theem mobile.
Cov rooj sib txoos no yog tsim los tiv thaiv kev kub ntxhov, tshuaj lom neeg, thiab sib txawv wavelengths ntawm lub teeb. Lawv lub qhov rais, feem ntau yog ua los ntawm quartz lossis sapphire, yuav tsum muaj qhov tshwj xeeb meej meej thiab kev sib haum xeeb kom txo tau cov teeb liab distortion thiab optimize rhiab heev.
Vim li cas Cell Lens Qhov Rooj Sib Tham Qhov Tseem Ceeb hauv Liquid Chromatography
Kev ua haujlwm ntawm cov kua dej chromatography feem ntau hinges ntawm kev ua haujlwm ntawm lub teeb kis tau tus mob thiab kuaj pom. Kev ua haujlwm tsis zoo lossis tsis zoo ntawm lub lens qhov rais tuaj yeem ua rau:
Teeb liab poob los yog tawg, ua rau lub siab daws teeb meem tsis zoo
Baseline suab nrov, ua rau kab-qib nrhiav tau nyuaj
Degraded spectral raug, cuam tshuam kev txheeb xyuas cov tebchaw
Kev kis kab mob, tshwm sim los ntawm cov tshuaj residue los yog cov khoom tsim tawm
Nyob rau hauv sib piv, ib tug zoo-zoo cell lens lub qhov rais los ua ke txhim kho optical precision, txhawb siab teeb liab-rau-suab nrov ratios, thiab prolongs lub neej ntawm DAD detector-pab lub chaw soj nstuam kom tsis txhob raug nqi downtime thiab reanalysis.
Cov ntawv thov thoob plaws Kev Tshawb Fawb thiab Kev Tshawb Fawb
Thaum lub xov tooj ntawm tes lens qhov rooj sib dhos yog cov qauv hauv DAD systems, lawv qhov cuam tshuam txuas mus rau ntau qhov chaw uas cov kua chromatography DAD nrhiav tau siv:
Pharmaceutical tsom xam: Ua kom muaj kev txheeb xyuas qhov sib xyaw ua ke thiab kom muaj nuj nqis hauv kev tswj kom zoo thiab R & D labs
Kev saib xyuas ib puag ncig: Tshawb xyuas cov kab paug hauv dej, av, lossis cov qauv huab cua
Kev soj ntsuam zaub mov thiab dej haus: Ua kom pom tseeb ntawm cov khoom siv ntxiv, tshuaj tua kab mob, thiab cov kab mob
Biotechnology thiab kev tshawb fawb soj ntsuam: Profiling complex biomolecules thiab tshuaj sib tw
Txhua qhov ntawm cov haujlwm no tso siab rau cov ntaub ntawv kev ncaj ncees, thiab txoj hauv kev kho qhov muag muaj zog los ntawm lub lens qhov rais sib dhos yog qhov tseem ceeb los ua kom cov txiaj ntsig raug.
Cov kev coj ua zoo tshaj plaws rau kev tu thiab hloov pauv
Kev tuav lub cell lens qhov rooj sib dhos yog qhov tseem ceeb rau kev ua haujlwm ntev DAD. Nov yog qee cov lus qhia kws tshaj lij:
Kev tshuaj xyuas niaj hnub: Tshawb xyuas cov huab, etching, lossis misalignment tsis tu ncua
Siv cov tshuaj ntxuav kom zoo: Tsis txhob siv cov khoom abrasive; xaiv rau cov kuab tshuaj me me sib xws nrog koj lub xov tooj ntawm tes
Tiv thaiv kom nruj dhau: Kev ntxhov siab ntawm lub tshuab tuaj yeem ua rau lub lens puas lossis puas cov ntsaws ruaj ruaj
Hloov thaum tsim nyog: Txawm tias cov khoom siv ruaj khov tshaj plaws degrade dhau sijhawm vim UV raug thiab tshuaj lom neeg hnav
Kev saib xyuas tsis yog tsuas yog tiv thaiv koj cov peev txheej hauv lub cev tab sis kuj ua kom cov ntaub ntawv zoo ib yam dhau ntawm koj cov khoom siv chromatography.
Saib Tom ntej: Qhov Xav Tau Rau Precision thiab Kev Ntseeg
Raws li cov txheej txheem chromatography txuas ntxiv hloov zuj zus - mus rau lub sijhawm tshawb xyuas sai dua, kev nkag siab zoo dua, thiab ntau dua automation - qhov kev thov rau cov khoom zoo xws li lub xov tooj ntawm tes lub qhov rais qhov rooj sib dhos yog loj hlob. Xaiv qhov txhim khu kev qha, precision-engineered qhov chaw tsis yog ib txoj haujlwm tu-nws yog ib qho kev txiav txim siab los txhawb kev tshawb fawb zoo dua thiab kev ua haujlwm zoo.
Xaus
Hauv chromatography, precision yog txhua yam. Kev nqis peev hauv cov khoom tsim tau zoo, ua tib zoo tuav lub qhov rooj ntawm lub qhov rais qhov rais pab cov chaw soj nstuam tswj cov txheej txheem siab uas xav tau los ntawm cov neeg tswj hwm, cov neeg siv khoom, thiab cov kws tshawb fawb ib yam nkaus. Txawm hais tias koj tab tom hloov kho koj qhov system tam sim no lossis npaj rau kev ua haujlwm siab dhau los, tsis txhob saib xyuas cov khoom me me uas ua rau muaj qhov sib txawv loj.
Xav tau kev pab nrhiav cov khoom kho qhov muag txhim khu kev qha lossis cov kws tshaj lij kev taw qhia txog kev hloov thiab kev ua haujlwm zoo?Chromasirnyob ntawm no los txhawb koj lub chaw kuaj mob nrog cov kev daws teeb meem zoo tshaj plaws thiab kev pabcuam tshaj lij. Hu rau hnub no kom paub ntau ntxiv txog yuav ua li cas peb tuaj yeem pab txhim kho koj qhov kev ua haujlwm chromatography.
Post lub sij hawm: May-13-2025