Cov kev lag luam biotechnology thiab bioprocessing thoob ntiaj teb tab tom hloov pauv tseem ceeb los ntawm kev ua haujlwm ib txwm muaj mus rau kev tsim khoom tas mus li. Kev ntsuas lub sijhawm tiag tiag saib xyuas cov txheej txheem tseem ceeb hauv lub sijhawm tiag tiag thiab muab kev txhawb nqa rau kev ua kom zoo dua qub. Kev ntsuas viscosity ib txwm muaj hauv kev tswj cov txheej txheem vam khom kev kuaj xyuas phau ntawv thiab kev tshuaj xyuas offline hauv chaw kuaj mob, qhia txog kev ua haujlwm tsis zoo thiab kev pheej hmoo thiab ua rau kev hloov kho cov txheej txheem qeeb, kev tsim khoom ntau dhau, thiab kev tsim cov khoom tsis raws li qhov xav tau.
Lub Rheology ntawm Enzymatic Substrate Degradation
Kev Sib Raug Zoo ntawm Enzyme-Substrate
Enzymatic hydrolysis yog ib qho txheej txheem catalytic uas ib qho enzyme pab txhawb kev txiav cov molecule substrate nyuaj ua cov khoom me me. Hauv qhov xwm txheej tshwj xeeb ntawm cellulase ua rau cov polysaccharide hnyav xws li carboxymethyl cellulose (CMC), lub luag haujlwm tseem ceeb ntawm enzyme yog hydrolyze cov glycosidic bonds hauv cov saw polymer ntev. Qhov kev ua no systematically rhuav tshem CMC, txo nws cov saw ntev thiab qhov nruab nrab molecular hnyav. Cov khoom ntawm qhov kev tshuaj tiv thaiv no, feem ntau yog cov suab thaj me me, sib sau ua ke hauv cov tshuaj thaum cov txheej txheem nce qib. Qhov nrawm ntawm qhov kev puas tsuaj no yog ncaj qha cuam tshuam rau kev ua haujlwm ntawm cov enzyme nyob rau hauv cov xwm txheej ua haujlwm tshwj xeeb ntawm qhov kub thiab pH.
Kev Sib Txuas ntawm Kramers txoj Kev Xav
Qhov kev sib raug zoo ntawm kev ua haujlwm ntawm enzyme thiab cov khoom siv lub cev ntawm cov tshuaj tiv thaiv yog qhov tseem ceeb heev. Kramers txoj kev xav, lub hauv paus ntsiab lus hauv kev tshuaj lom neeg kinetics, hais tias cov txheej txheem uas cuam tshuam nrog kev hloov pauv conformational hauv cov protein, xws li enzyme catalysis, raug cuam tshuam los ntawm viscosity ntawm cov kuab tshuaj nyob ib puag ncig. Thaum cov kuab tshuaj viscosity nce ntxiv, cov zog sib txhuam ua rau ntawm cov qauv enzyme kuj nce ntxiv. Qhov kev sib txhuam siab no inhibits qhov kev hloov pauv conformational tsim nyog, ua kom qeeb qeeb ntawm lub voj voog catalytic thiab txo qhov siab tshaj plaws ntawm kev ua haujlwm, lossis Vmax.
Ntawm qhov tod tes, qhov txo qis ntawm cov kua nplaum qhov macroscopic viscosity txo cov zog sib txhuam no, uas, raws li Kramers txoj kev xav, yuav pab txhawb rau qhov enzyme txoj haujlwm catalytic. Hauv cov ntsiab lus ntawm HMW substrate degradation, qhov enzyme txoj haujlwm ncaj qha ua rau qhov txo qis ntawm cov kua nplaum qhov viscosity, tsim ib lub voj voog rov qab qhov twg qhov kev hloov pauv hauv cov khoom rheological ua haujlwm ua qhov qhia ncaj qha ntawm qhov ua tiav ntawm enzyme.
Kev Tshawb Fawb tob tob rau hauv Non-Newtonian Rheology
Kev Sib Txawv ntawm Cov Kua Newtonian thiab Cov Kua Uas Tsis Yog Newtonian
Tus cwj pwm rheological ntawm cov kua dej yog txhais los ntawm nws cov viscosity thiab li cas qhov khoom ntawd teb rau kev siv shear stress. Rau Newtonian kua dej, kev sib raug zoo ntawm shear stress (τ) thiab shear rate (γ˙) yog linear thiab ncaj qha proportional, nrog rau qhov tsis hloov pauv ntawm proportionality yog viscosity (μ). Qhov no tuaj yeem qhia los ntawm Newton txoj cai ntawm viscosity:
τ=μγ˙
Qhov sib txawv, cov kua dej uas tsis yog Newtonian qhia txog kev sib raug zoo ntau dua qhov twg viscosity tsis ruaj khov tab sis hloov pauv nrog qhov nrawm shear. Tus cwj pwm no yog tus yam ntxwv ntawm ntau cov kua dej hauv kev lag luam nyuaj, suav nrog cov tshuaj polymer zoo li CMC.
Tus cwj pwm tsis yog Newtonian ntawm HMW Polymer Solutions
Qhov kev puas tsuaj ntawm HMW polymers yog ib qho txheej txheem tsis yog Newtonian. Cov tshuaj polymer zoo li CMC feem ntau ua rau muaj kev hloov pauv shear-thinning, qhov twg qhov viscosity pom tseeb txo qis thaum qhov nrawm shear nce. Qhov xwm txheej no yog vim muaj kev sib cais thiab kev sib dhos ntawm cov polymer coils ntev hauv kev taw qhia ntawm kev ntws, uas txo qhov kev sib txhuam sab hauv ntawm cov kua dej. Ntawm cov concentration siab dua (piv txwv li, siab dua 1%), qee cov tshuaj CMC tuaj yeem ua rau pom qhov pib shear-thickening tus cwj pwm, qhov twg viscosity nce nrog shear rate vim yog qhov ntws-induced tsim ntawm macromolecular kev koom tes, ua raws li shear-thinning ntawm qhov nrawm shear siab dua.
Qhov kev ua haujlwm ntawm cellulase enzymatic ntawm CMC hloov pauv qhov rheological profile no. Thaum lub enzyme txiav cov saw polymer ntev, qhov nruab nrab molecular hnyav ntawm lub substrate txo qis. Qhov kev txo qis ntawm cov saw ntev no ncaj qha txo qhov degree ntawm entanglement thiab intermolecular interactions. Yog li ntawd, cov tshuaj ua rau tsis viscous, thiab nws cov yam ntxwv tsis yog-Newtonian, tshwj xeeb tshaj yog shear-thinning, raug txo qis. Kev hloov pauv tob hauv cov kua dej lub bulk rheology - tshwj xeeb, qhov txo qis tseem ceeb hauv viscosity ntawm qhov muab shear rate - ua haujlwm ua lub cim qhia meej ntawm kev puas tsuaj enzymatic tas mus li.
Kev Sib Txheeb Ze ntawm Qhov Ntsuas Viscosity-Kev Ua Haujlwm
Qhov kev sib raug zoo ntawm qhov txo qis ntawm cov viscosity ntawm cov kua thiab qhov txo qis ntawm qhov nruab nrab ntawm cov molecules substrate yog cov ntaub ntawv zoo. Thaum cellulase txiav cov saw polymer, cov khoom seem muaj qhov txo qis ntawm qhov viscosity tag nrho ntawm cov kua. Qhov kev sib raug zoo no tso cai rau viscosity ua haujlwm ua tus neeg sawv cev muaj zog, lub sijhawm tiag tiag rau kev nce qib ntawm cov tshuaj tiv thaiv enzymatic, lwm txoj hauv kev sai dua rau cov kev sim hauv chaw kuaj mob ib txwm muaj uas tuaj yeem ua rau muaj kev ncua sijhawm tseem ceeb.
Qhov kev ntsuas tas mus li los ntawm lub ntsuas viscometer online ua haujlwm ua qhov kev soj ntsuam rhiab heev ntawm qhov kev hloov pauv ntawm cov qauv no. Qhov poob qis hauv viscosity ntawm qhov nrawm shear muab qhov qhia ncaj qha, ntsuas tau ntawm qhov dav ntawm kev hloov pauv substrate thiab, los ntawm kev nthuav dav, qhov kev ua haujlwm ntawm enzyme. Qhov no yog qhov kev piav qhia txog kev tshawb fawb rau kev siv Lonnmeter-ND viscometer ua qhov kev ntsuas tas mus li, tsis ncaj qha ntawm kev nce qib ntawm cov tshuaj tiv thaiv enzymatic.
LubLonnmeter-ND Vibrating Viscometer
Txoj Cai Ua Haujlwm: Txoj Kev Cob Qhia
Lub Lonnmeter-ND online viscometer ua haujlwm raws li lub hauv paus ntsiab lus ntawm txoj kev co, uas yog ib txoj kev siv tau zoo thiab txhim khu kev qha rau kev siv hauv kev lag luam. Lub cuab yeej lub ntsiab lus yog ib lub pas nrig khov kho uas zoo siab kom oscillate thiab tig raws nws txoj kev taw qhia axial ntawm ib qho zaus tshwj xeeb. Thaum muab tso rau hauv cov kua dej, qhov kev co no raug tiv thaiv los ntawm cov kua dej viscosity, uas yog qhov ntsuas ntawm nws qhov kev sib txhuam sab hauv. Qhov kev tiv thaiv ua rau muaj kev cuam tshuam damping lossis poob zog los ntawm lub ntsiab lus vibrating. Lub voj voog hluav taws xob ntes tau qhov poob zog no, thiab lub microprocessor hloov cov teeb liab mus rau hauv kev nyeem viscosity. Kev ntsuas lub hauv paus yog raws li kev lwj ntawm electromagnetic oscillating waveform, qhov twg cov teeb liab yog proportional rau cov khoom ntawm cov cuab yeej coefficient thiab cov coefficient vibration damping (λδ).
Txoj kev no sawv cev rau qhov sib txawv ntawm lwm cov txheej txheem viscometry, xws li capillary, rotational, lossis falling-ball methods. Tsis zoo li lwm txoj hauv kev no, txoj kev co muab lub sijhawm teb sai heev thiab tsis muaj zog rau qhov chaw teeb tsa. Nws kuj ua rau lub kaw lus yooj yim dua los ntawm kev tshem tawm qhov xav tau cov khoom txav mus los, cov foob, lossis cov kabmob.
Cov Lus Qhia Txog Kev Siv Tshuab thiab Kev Muaj Peev Xwm
Lub Lonnmeter-ND viscometer yog tsim los ua kom tau raws li qhov xav tau ntawm kev tswj cov txheej txheem hauv kev lag luam. Nws muaj ntau yam kev ntsuas viscosity ntawm 1 txog 1,000,000 cP thiab tuaj yeem hloov kho rau cov khoom siv tuab thiab viscous los ntawm kev hloov pauv lub sensor lub duab. Lub cuab yeej qhov tseeb ntawm lub hauv paus yog teev tseg ntawm ± 2-5% nrog qhov rov ua dua ntawm ± 1-2% rau cov kua Newtonian, txawm hais tias nws tseem tuaj yeem cuam tshuam cov txheej txheem viscosity hloov pauv hauv cov kua uas tsis yog Newtonian.
Rau cov ntawv thov kub thiab siab, lub viscometer feem ntau yog tsim los ntawm 316 stainless hlau, nrog rau cov kev xaiv rau cov ntaub ntawv tshwj xeeb xws li Teflon lossis Hastelloy rau cov xwm txheej ib puag ncig tshwj xeeb. Rau kev koom ua ke rau hauv bioreactors, lub tuam txhab tau tsim ib qho version nrog lub probe ntxig ntev, xws li 500mm txog 2000mm ntev, tso cai rau kev ntxig ncaj qha los ntawm sab saud mus rau hauv cov hlab ntsha.
Cov Kev Zoo ntawm Kev Tsim Qauv rau Ib puag ncig nyuaj
Lub Lonnmeter-ND txoj kev tsim yog qhov zoo tshaj plaws rau kev ua bioprocessing hauv kev lag luam. Nws lub sijhawm teb sai thiab lub peev xwm ua haujlwm hauv qhov kub thiab txias siab yog qhov tseem ceeb rau kev tswj hwm lub sijhawm tiag tiag. Qhov tsis muaj cov khoom txav tsis tsuas yog txo qhov kev saib xyuas xwb tab sis kuj ua rau kev ntxuav thiab kev tua kab mob yooj yim (CIP / SIP sib xws), uas yog qhov tseem ceeb rau kev tswj hwm cov xwm txheej aseptic hauv cov chaw bioreactor. Lub sensor txoj kev tsim ib qho khoom raug thiab kev co tas mus li ua rau nws tus kheej ntxuav, tiv thaiv kev sib sau ua ke ntawm cov khoom ntawm qhov chaw ntawm lub sensor, uas yuav ua rau kev nyeem tsis raug.
Txoj kev co tsis tshua muaj kev cuam tshuam rau cov xwm txheej teeb tsa txhais tau tias Lonnmeter-ND tuaj yeem tso ncaj qha rau hauv kab, muab cov lus teb tsis tu ncua uas sawv cev rau cov xwm txheej txheej txheem tseeb dua li ib qho qauv kuaj hauv chav kuaj offline. Lub sijhawm teb sai ua rau muaj kev tawm tswv yim tam sim ntawd, uas yog qhov tseem ceeb rau kev tiv thaiv kev ua ntau dhau thiab xyuas kom meej tias cov khoom zoo sib xws. Cov lus hauv qab no qhia txog cov lus qhia tseem ceeb thiab lawv cov txiaj ntsig rau kev siv hauv kev lag luam.
| Kev Qhia Txog Kev Siv | Tus nqi los ntawm Daim Ntawv | Kev Lag Luam Tseem Ceeb thiab Qhov Zoo |
| Txoj Kev Ntsuas | Txoj kev co | Muab cov lus teb sai, tsis tas yuav saib xyuas ntau, thiab tiv taus kev txhaws. |
| Qhov ntau ntawm viscosity | 1 - 1,000,000 cP (yeem xaiv tau) | Siv tau dav rau ntau yam kua dej, los ntawm cov kua dej mus rau cov slurries tuab. |
| Qhov Tseeb Raw | ±2% - ±5% | Qhia txog qhov xav tau kev kho kom raug thiab kho cov ntaub ntawv hauv theem system kom ua tiav qhov tseeb dua. |
| Rov ua dua tau | ±1% - ±2% | Qhia txog qhov sib xws ntawm lub sensor, qhov tseem ceeb uas yuav tsum tau ua rau kev ua qauv raws li cov ntaub ntawv. |
| Tsim Qauv | Khoom siv ruaj khov, tsis muaj qhov chaw txav mus los, cov foob, lossis cov kabmob | Txo qhov kev siv tshuab tsawg kawg nkaus thiab ua kom yooj yim ntxuav, zoo tagnrho rau kev siv siab / kub siab. |
| Khoom siv | 316 stainless hlau (tus qauv) | Xyuas kom ruaj khov thiab tiv taus cov tshuaj corrosive hauv cov chaw ua tshuaj lom neeg thiab bioprocessing. |
| Kev Kho Kom Haum | Cov probes txuas ntxiv (500-2000mm) | Tso cai rau kev teeb tsa sab saud-rau-hauv qab hauv cov reactors nrog qhov qhib sab tsawg, qhov tseem ceeb rau ntau qhov kev teeb tsa kev lag luam. |
| Tso zis | 4-20mA, RS485 | Cov kev sib txuas lus hauv kev lag luam txheem rau kev sib koom ua ke nrog PLC / DCS cov kab ke tswj hwm. |
Kev Sib Koom Tes ntawm Cov Ntaub Ntawv thiab Kev Kawm Tshuab rau Kev Kwv Yees Lub Sijhawm Tiag
Cov ntaub ntawv kuaj DNSA uas tsis tu ncua tab sis raug heev tau sib xyaw nrog cov ntaub ntawv txuas ntxiv los ntawm Lonnmeter-ND viscometer thiab lwm cov txheej txheem sensors los tsim ib qho qauv kwv yees, tsav los ntawm cov ntaub ntawv. Txoj hauv kev no, siv cov algorithms kawm tshuab (ML), yog lub tshuab rau kev ua tiav qhov tseeb ntawm lub hom phiaj. Tus qauv ML (piv txwv li, Txhawb Nqa Vector Machines, Gaussian Process Regression, lossis Artificial Neural Networks) kawm txog kev sib raug zoo, tsis yog kab ntawm kev nyeem viscosity online, lwm cov txheej txheem hloov pauv (kub, siab), thiab "qhov tseeb" enzyme kev ua haujlwm raws li txiav txim siab los ntawm DNSA assay.
Cov txheej txheem sib xyaw no yog qhov tseem ceeb heev. Ib lub sensor nkaus xwb yuav raug cuam tshuam los ntawm ntau qhov chaw suab nrov, suav nrog kev cuam tshuam hluav taws xob thiab kev siv tshuab, nrog rau kev hloov pauv ntawm lub sensor. Los ntawm kev cob qhia ntawm cov ntaub ntawv ntau yam, ntau hom dataset, tus qauv ML tuaj yeem txheeb xyuas thiab lim cov teeb liab cuav no. Piv txwv li, qhov kev hloov pauv ntawm lub siab ib ntus yuav ua rau muaj kev nce siab luv luv, tsis raug hauv kev nyeem viscometer. Tus qauv ML, lees paub tias qhov kev nce siab no tsis cuam tshuam nrog kev hloov pauv ntawm qhov kub thiab txias lossis kev hloov pauv sib xws hauv cov zis DNSA, tuaj yeem tsis quav ntsej lossis kho qhov yuam kev ntawm cov ntaub ntawv. Qhov no ua rau lub kaw lus ua haujlwm zoo dua li cov lus qhia ntawm ib lub sensor.
Kev Kov Yeej Cov Kev Sib Tw Hauv Kev Siv Lag Luam
Cov ntsuas viscometer uas co, los ntawm lawv tus kheej, yog rhiab heev rau kev co sab nraud thiab kev cuam tshuam hluav taws xob (EMI). Cov chaw xws li lub cev muaj zog, twj tso kua mis, thiab lwm yam khoom siv hauv Hoobkas tuaj yeem tsim cov suab nrov uas cuam tshuam ncaj qha rau qhov ntsuas ntawm viscous damping, ua rau qhov nyeem tsis raug lossis hloov pauv. Ib yam li ntawd, EMI, uas tuaj yeem raug xa tawm lossis ua, tuaj yeem cuam tshuam rau lub sensor lub circuitry hluav taws xob, ua rau lub teeb liab puas tsuaj thiab ua rau kev ua haujlwm tsis zoo.
Muaj ntau txoj kev daws teeb meem engineering, ntawm ob qho tib si hardware thiab software, tuaj yeem txo cov teeb meem no tau zoo. Los ntawm qhov pom ntawm hardware, kev teeb tsa kom zoo yog qhov tseem ceeb. Lub sensor yuav tsum tau muab tso rau ntawm qhov ruaj khov, cais kev co, deb ntawm qhov chaw ntawm lub suab nrov siab. Qee qhov kev tsim viscometer suav nrog "balanced resonator" lossis cov khoom siv co-axial sensor zoo sib xws uas tig mus rau hauv kev taw qhia sib txawv, ua kom zoo tshem tawm cov torques sab nraud ntawm lawv qhov kev teeb tsa.
Nyob rau sab software, cov txheej txheem ua cov teeb liab siab heev tau siv los lim cov suab nrov. Ib txoj kev tshwj xeeb tshaj yog siv lub sensor thib ob, xws li lub accelerometer sab nraud, los ntsuas qhov kev co sab nraud ntawm lub tsev sensor. Lub teeb liab "suab nrov" no ces pub rau hauv lub processor teeb liab nrog rau lub teeb liab viscometer thawj. Lub processor siv cov txheej txheem lim dej los rho tawm cov nyhuv ntawm kev co sab nraud, ua rau muaj kev nyeem ntawv huv dua thiab raug dua.Lonnmeter-ND siv txoj kev tawg hluav taws xob nrog lub microprocessor rau kev hloov pauv teeb liab muab qee qib ntawm kev lim dej thiab kev ruaj khov.
Kev Ntseeg Tau Mus Ntev, Kev Txij Nkawm, thiab Cov Txheej Txheem Uas Tsis Siv Neeg
Kev tswj cov ntaub ntawv kom zoo yog qhov tseem ceeb rau txhua lub tshuab tswj cov txheej txheem online. Txhua yam cuab yeej ntsuas yuav raug "drift," uas yog kev hloov pauv qeeb hauv kev ua haujlwm vim yog kev siv tshuab, kev puas tsuaj ntawm hluav taws xob, lossis cov yam ntxwv ib puag ncig. Yuav kom tiv thaiv qhov no, kev kho kom raug thiab tsis tu ncua yog qhov tseem ceeb.
Lub Luag Haujlwm ntawm Cov Kua Dej Txheem Uas Tau Ntawv Pov Thawj
Kev siv cov ntaub ntawv pov thawj (CRMs) yog tus qauv kev lag luam rau kev ntsuas cov viscometers. Cov no yog cov kua, feem ntau yog cov roj silicone, uas qhia tau tias muaj tus cwj pwm Newtonian nrog qhov paub viscosity thoob plaws ntau qhov kub. Ib ntus, lub viscometer online raug tshem tawm ntawm cov txheej txheem thiab txheeb xyuas ib lossis ntau dua ntawm cov qauv no kom paub meej tias nws raug. Qhov no ua kom ntseeg tau tias qhov kev ua tau zoo ntawm cov cuab yeej tseem nyob thiab nws cov kev nyeem ntawv tseem tuaj yeem taug qab mus rau cov qauv hauv tebchaws lossis thoob ntiaj teb.
Lub moj khaum rau Kev Txij Nkawm Ua Ntej
Tsis tas li ntawm kev kho qhov kev hloov pauv xwb, cov ntaub ntawv txuas ntxiv los ntawm lub ntsuas viscometer online tuaj yeem siv los ua kom muaj kev kwv yees txog kev txij nkawm. Kev saib xyuas lub sijhawm tiag tiag ntawm cov kua viscosity tuaj yeem ua haujlwm ua qhov ceeb toom ntxov rau cov teeb meem xws li cov yeeb nkab scaling lossis blockages, uas feem ntau ua ntej los ntawm kev hloov pauv hauv cov kua rheology. Qhov no tso cai rau cov neeg teb xov tooj kom ua cov kev ntsuas ua ntej los ntxuav lossis kho lub kaw lus ua ntej muaj kev puas tsuaj loj heev, txuag lub sijhawm tsis ua haujlwm thiab cov nqi.Lonnmeter-ND txoj kev tsim qauv uas tsis tas yuav saib xyuas ntau thiab lub sijhawm teb sai ua rau nws yog ib qho khoom siv uas tsim nyog thiab txhim khu kev qha rau hom tswv yim no.
Cov Ntawv Thov Kev Lag Luam thiab Kev Cuam Tshuam Lag Luam Uas Ntsuas Tau
Kev ua kom zoo dua ntawm Cellulase Hydrolysis
Ib qho kev siv tseem ceeb rau cov thev naus laus zis no yog kev ua kom zoo dua ntawm cellulase-mediated hydrolysis hauv cov bioreactors kev lag luam. Lub hom phiaj yog kom ua kom muaj kev hloov pauv ntawm HMW cellulase / CMC mus rau hauv cov suab thaj txo qis uas muaj txiaj ntsig thaum tsis txhob ua ntau dhau, uas tuaj yeem nkim zog thiab txo cov khoom lag luam tag nrho.
Los ntawm kev siv cov kev sib koom ua keLonnmeter-ND system, cov neeg teb xov tooj tuaj yeem tau txais kev nyeem ntawv viscosity tas mus li, tiag tiag-lub sijhawm uas ncaj qha cuam tshuam nrog kev nce qib ntawm cov tshuaj tiv thaiv. Tsis txhob cia siab rau kev kuaj tes thiab kev sim hauv chaw kuaj mob siv sijhawm ntau los txiav txim siab qhov kawg, cov txheej txheem tuaj yeem raug txiav tawm thaum kev nyeem ntawv viscosity online mus txog qhov chaw teeb tsa ua ntej. Qhov no ua kom muaj kev sib xws ntawm pawg-rau-pawg thiab tiv thaiv kev ua ntau dhau, ua rau muaj kev voj voog ntau lawm zoo dua thiab kwv yees tau. Lub peev xwm ntawm lub kaw lus los ua tiav 0.3% lub hom phiaj tseeb ua kom ntseeg tau tias qhov kawg tau ntsib nrog qhov tseeb siab tshaj plaws, lav qhov zoo ntawm cov khoom.
Kev Ntsuas Qhov Rov Qab Los Ntawm Kev Nqis Peev (ROI)
Kev siv cov thev naus laus zis no muab qhov rov qab los ntawm kev nqis peev meej thiab ntsuas tau ntawm ntau qhov ntsuas lag luam tseem ceeb.
Kev Ua Tau Zoo thiab Zoo ntawm Cov Khoom
Lub peev xwm los saib xyuas thiab tswj cov tshuaj enzymatic hauv lub sijhawm tiag tiag txo cov khib nyiab thiab kev tsim cov khoom tsis raws li qhov tau teev tseg. Kev tswj hwm qhov tseeb no ua rau muaj cov txiaj ntsig zoo dua thiab cov khoom kawg zoo dua, uas cuam tshuam ncaj qha rau cov nyiaj tau los.
Txo Cov Nqi Ua Haujlwm
Lub kaw lus no tshem tawm qhov xav tau kev kuaj tes thiab kev tshuaj xyuas hauv chaw kuaj mob, uas yog cov haujlwm siv zog ntau thiab kim heev. Ntxiv mus, kev tswj hwm lub sijhawm tiag tiag tiv thaiv kev ua ntau dhau, uas txo kev siv zog thiab kev siv cov enzymes kim. Tus qauv tsim uas tsis tas yuav saib xyuas ntau ntawmLonnmeter-ND txo cov nqi downtime thiab kho, ntxiv rau kev pab txuag kev ua haujlwm.
Kev Txhawb Nqa Kev Txiav Txim Siab Zoo Dua thiab Kev Tshawb Xyuas Qhov Txhaum Cai
Cov ntaub ntawv txuas ntxiv los ntawm lub viscometer, thaum koom ua ke rau hauv lub kaw lus tswj (PLC / DCS), muab cov ntaub ntawv nplua nuj rau kev tshuaj xyuas siab heev. Cov ntaub ntawv no tuaj yeem siv rau kev ua qauv thiab kev sim, ua rau muaj kev txiav txim siab zoo dua thiab kuaj pom qhov yuam kev sai. Piv txwv li, kev hloov pauv sai sai hauv viscosity tuaj yeem qhia txog kev ua tsis tiav ntawm lub twj tso kua mis lossis cov khoom siv raw tsis sib xws, ua rau muaj kev kho tam sim ntawd.
Lub rooj hauv qab no muab kev tshuaj xyuas sib piv ntawm cov txheej txheem viscometric uas tau hais tseg piv rau cov qauv kuaj hauv chaw kuaj mob.
| Kev ntsuas | Txoj Kev Ib Txwm Muaj (Kev Kuaj Hauv Chav Kuaj) | Txoj Kev Npaj (Lonnmeter-ND System) |
| Kev Tau Txais Cov Ntaub Ntawv | Kev kuaj mob tsis tu ncua, kev kuaj tes. | Kev saib xyuas online tas mus li, tiag tiag. |
| Lub Sijhawm Teb | Teev mus rau hnub (vim yog kev thauj mus los thiab kev tshuaj xyuas hauv chaw kuaj mob). | Tam sim ntawd. |
| Kev Tswj Xyuas Txheej Txheem | Kev hloov kho qeeb, kev hloov pauv teb. | Kev tswj hwm tam sim ntawd, ua ntej. |
| Kev Sib Xws ntawm Khoom | Sib txawv heev ntawm ib pawg mus rau ib pawg. | Kev raug siab thiab sib xws (0.3% lub hom phiaj). |
| Cov Nqi Ua Haujlwm | Siab (kev kuaj tes, cov kws kho mob hauv chav kuaj). | Tsawg kawg nkaus (tsis siv neeg, hauv-kab system). |
| Lub sijhawm tsis ua haujlwm | Nquag (rau kev kuaj, tej zaum yuav muaj kev siv ntau dhau). | Txo qis (kev saib xyuas ua ntej, tsis tas tos cov txiaj ntsig ntawm kev kuaj mob). |
The Lonnmeter-ND, yog ntau tshaj li ib lub sensor yooj yim xwb. Thaum muab tso ua ke rau hauv ib lub kaw lus uas muaj cov ntaub ntawv ntau, nws yuav dhau los ua ib lub cuab yeej muaj zog thiab tseem ceeb rau kev tswj cov txheej txheem bioprocess.Lonnmeter-ND tus qauv tsim uas ruaj khov, tsis tas yuav saib xyuas ntau thiab teb sai sai yog qhov zoo rau cov xwm txheej nyuaj ntawm kev ua haujlwm bioprocessing hauv kev lag luam.
Lub sijhawm tshaj tawm: Cuaj hlis-10-2025
