Cov tshuab dej muaj zog xav tau cov cuab yeej siv tau ruaj khov, muaj tseeb uas tuaj yeem ua haujlwm hauv qhov xav tau ib puag ncig yam tsis muaj kev cuam tshuam kev nyab xeeb lossis kev ua haujlwm zoo. Xaiv txoj cai muaj kev tswj dej qib hloov yog qhov kev txiav txim siab tseem ceeb rau cov kws tsim khoom thiab cov pab pawg muag khoom ua haujlwm hauv cov chaw kho mob, cov chaw tso dej, thiab cov chaw cia khoom. Ntawm Bluefin Sensor Technologies Limited, peb tshwj xeeb hauv kev tsim thiab tsim kev txhim kho qib-sensor thiab ntab-hloov cov kev daws teeb meem uas ua tau raws li cov qauv kev lag luam nyuaj tshaj plaws, ua kom muaj kev ua haujlwm zoo ib yam hauv kev siv dej hauv nroog thiab kev lag luam.
Dab tsi cov txheej txheem kev lag luam xav tau los ntawm qib hloov
Kev lag luam dej hauv vaj tse yog tsim los pab ntau lab tus tib neeg thiab kev lag luam. Ib qho kev cuam tshuam hauv kev xa khoom, dej ntws, lossis lub twj tso kua mis tsis ua haujlwm tuaj yeem ua rau lub sijhawm poob qis, kev nplua rau kev tswj hwm, lossis kev txhawj xeeb txog kev nyab xeeb. Ib theem hloov yog ntau tshaj li ib qho yooj yim rau / tawm ntaus ntawv - nws yog ib qho kev ruaj ntseg mechanism uas yuav tsum tau ua hauj lwm tas mus li thiab muab cov ntaub ntawv ntseeg siab rau cov tswv cog qoob loo.
Kev ua haujlwm tsis tu ncua, tus cwj pwm tsis zoo, rov ua dua, saib xyuas tej thaj chaw deb
Rau cov reservoirs thiab cov chaw kho mob, qib hloov yuav tsum ua haujlwm ib ncig ntawm lub moos nrog kev saib xyuas tsawg. Kev tsim qauv tsis ruaj ntseg yog qhov tseem ceeb - txhais tau tias qhov hloov pauv yuav tsum ua rau lub tswb lossis lub tshuab thaub qab yog tias muaj teeb meem tshwm sim. Redundancy yog lwm qhov tseem ceeb. Feem ntau, dual ntab siab thiab theem qis hloov kev teeb tsa yog siv los tsim cov txheej txheem kev nyab xeeb, tiv thaiv cov twj tso kua mis los ntawm kev khiav qhuav lossis overfilling tank. Ntau ntxiv, cov chaw tseem xav tau kev saib xyuas tej thaj chaw deb, tso cai rau SCADA cov txheej txheem los tso saib cov xwm txheej hauv lub sijhawm tiag tiag thiab ua kom muaj kev saib xyuas zoo.
Kev siv ntau: reservoirs, yees, dej kho nroj tsuag
Cov nroj tsuag kho dej cia siab rau kev saib xyuas cov qib meej ntawm ntau theem, los ntawm cov tshuaj tua kab mob mus rau cov dej phwj tuaj. Reservoirs thiab dej yees, feem ntau raug rau huab cua sab nraum zoov, yuav tsum tau rugged keyboards tiv taus UV, fouling, thiab fluctuating dej tej yam kev mob. Nyob rau hauv txhua rooj plaub, ib qho kev hloov qib kev lag luam ua kom cov twj tso kua mis, lub valve, thiab lub tswb teb thaum lub sijhawm, tiv thaiv ob qho tib si infrastructure thiab dej zoo.
Qib hloov hom rau industrial siv: pros & cons
Cov neeg yuav khoom lag luam muaj ntau yam kev hloov pauv thev naus laus zis xaiv los ntawm. Kev xaiv yog nyob ntawm qhov chaw tank, tswj kev xav tau, thiab kev xav tau kev sib koom ua ke.
Float (point) keyboards - yooj yim, muaj zog, tsis muaj nqi
Float keyboards tseem yog ib qho ntawm cov kev daws teeb meem zoo tshaj plaws rau kev tswj dej. Lawv ua haujlwm mechanically los ntawm kev nce lossis poob nrog cov kua dej, ua kom muaj kev hloov pauv ntawm cov ntsiab lus ua ntej. Lawv qhov yooj yim ua rau lawv raug nqi, yooj yim rau nruab, thiab haum rau ob qho tib si qhib reservoirs thiab kaw txheej txheem tso tsheb hlau luam. Sab saum toj mount dej tank theem hloov tsim yog tshwj xeeb tshaj yog muaj, raws li lawv muab ncaj qha installation thiab tsawg tsawg. Thaum floats ruaj khov, lawv yuav xav tau kev ntxuav hauv cov tso tsheb hlau luam uas ua rau cov av qis lossis biofilm buildup.
Electronic (capacitance, conductivity, ultrasonic, radar) - thaum xav tau kev sib txuas los yog tsis sib cuag
Cov qib hluav taws xob hloov pauv muab cov kev ntsuas ntsuas qib siab. Capacitance thiab conductivity qauv ua haujlwm zoo rau cov kua ua kua, thaum ultrasonic thiab radar sensors yog qhov zoo tagnrho rau cov ntawv thov tsis sib cuag qhov twg muaj kev sib kis, ua npuas dej, lossis tshuaj lom neeg muaj kev txhawj xeeb. Cov thev naus laus zis no xa cov ntaub ntawv txuas mus ntxiv, tsis yog rau / tawm cov teeb liab, uas yog qhov tseem ceeb rau cov neeg ua haujlwm khiav SCADA-tswj cov txheej txheem. Qhov downside yog tus nqi siab dua thiab qhov xav tau tshwj xeeb rau kev teeb tsa thiab ntsuas ntsuas, tab sis rau cov ntawv thov tseem ceeb xws li cov chaw cia khoom siv tshuaj, lawv feem ntau sawv cev rau qhov zoo tshaj plaws kev daws teeb meem mus sij hawm ntev.
Siab / diaphragm keyboards rau faus tso tsheb hlau luam lossis chaw taws teeb saib xyuas
Hauv cov ntawv thov uas qhov kev nkag mus ncaj qha yog qhov nyuaj - xws li cov dej hauv av lossis cov chaw tso dej hauv thaj chaw deb - lub siab lossis cov diaphragm hloov pauv tuaj yeem yog qhov kev xaiv zoo heev. Lawv hnov cov dej theem tsis ncaj los ntawm kev siv hydrostatic siab, ua rau lawv muaj ntau yam nyob rau hauv ib puag ncig nyuaj. Txoj kev no minimizes mechanical qhov chaw hauv lub tank thiab txo qhov raug fouling. Txawm li cas los xij, calibration rau cov kua dej yog qhov tseem ceeb, thiab cov kev daws teeb meem siab feem ntau yog siv los ua ib feem ntawm cov txheej txheem saib xyuas txheej txheem.
Specing rau chemical compatibility, ntawv pov thawj & ib puag ncig
Cov neeg yuav khoom lag luam yuav tsum mus dhau ntawm hom hloov pauv yooj yim thiab xav txog cov xwm txheej tshwj xeeb ntawm qhov chaw teeb tsa. Kev xaiv cov khoom siv thiab cov qauv ntawv pov thawj ua lub luag haujlwm tseem ceeb hauv kev ua kom lub neej ua haujlwm ntev thiab ua raws li cov cai tswj kev nyab xeeb.
Kev xaiv cov khoom siv (SS316 vs plastics), kev pom zoo rau cheeb tsam txaus ntshai
Rau cov tso tsheb hlau luam uas muaj cov tshuaj los yog dej kho, kev sib raug zoo ntawm cov ntaub ntawv hloov pauv thiab cov ntsiab lus kua yog tsis sib tham. Stainless hlau 316 muaj kev tiv thaiv corrosion siab thiab tsim nyog rau kev nkag mus rau lub sijhawm ntev hauv qhov chaw nruj heev. Cov yas xws li PVC lossis PP tuaj yeem siv rau hauv cov dej tsis muaj zog uas cov nqi ua haujlwm yog qhov tseem ceeb. Hauv thaj chaw muaj kev phom sij - piv txwv li, cov chaw kho mob tuav cov khoom siv hluav taws xob ntxiv - cov ntaub ntawv pov thawj tawg lossis kev pom zoo nyob hauv qhov chaw nyab xeeb yog qhov yuav tsum tau tiv thaiv ob tus neeg ua haujlwm thiab cov txheej txheem.
IP ntsuam xyuas, kub, UV thiab fouling xav
Ib puag ncig tej yam kev mob yuav tsum tau hais. Cov keyboards ntsia rau sab nraum zoov reservoirs yuav tsum tiv taus UV raug, kub heev, thiab ua tau icing. Rau ib puag ncig submerged, kev ntsuas IP siab (xws li IP68) xyuas kom muaj kev tiv thaiv dej nkag. Fouling, algae, thiab sediment buildup yog cov teeb meem tas li hauv cov dej hauv vaj tse, yog li cov keyboards nrog du, yooj yim-rau-huv qhov chaw thiab cov nplaum nplaum feem ntau nyiam dua.
Kev koom ua ke nrog cov nroj tsuag tswj & kev tiv thaiv twj tso kua mis
Kev xaiv txoj cai hloov pauv tseem yuav ua kom nws muaj peev xwm sib txuas lus zoo nrog kev tswj hwm dav dav. Cov neeg yuav khoom lag luam yuav tsum ua qhov tseem ceeb rau cov khoom lag luam uas txhawb nqa ntau hom teeb liab thiab cov qauv sib txuas.
Hom teeb liab thiab SCADA / PLC interface
Ib qho kev lag luam niaj hnub tswj dej theem hloov yuav tsum sib haum nrog SCADA thiab PLC platforms. Cov kev xaiv muaj xws li kev sib cuag qhuav yooj yim rau kev tswj ncaj qha, 4-20 mA analog outputs rau kev soj ntsuam xyuas, thiab kev sib txuas lus digital rau kev koom ua ke rau hauv kev tswj hwm qib siab. Xaiv cov qauv teeb liab kom raug ua kom muaj kev sib koom ua ke rau hauv cov nroj tsuag uas twb muaj lawm, txo cov sij hawm ua haujlwm.
Redundancy qauv thiab tswb hierarchy
Tshaj li kev sib koom ua ke, cov neeg yuav khoom yuav tsum xav txog kev rov ua dua thiab lub tswb hierarchy. Lub kaw lus tsim tau zoo tuaj yeem suav nrog ntau qhov hloov pauv ntawm qhov siab sib txawv ntawm lub tank, ua kom muaj kev sib cais ua rau lub tswb nrov hauv zos, lub tswb nrov thoob plaws, thiab tsis siv neeg twj tso kua mis tswj. Dual hloov configurations - piv txwv li, ib tug high-theem thiab qis-theem float switch ntsia rau hauv ib lub tank - muab ib tug ntxiv kev ruaj ntseg net, tiv thaiv ob lub twj tso kua mis thiab cia tso tsheb hlau luam los ntawm kev npaj txhij txog tsis ua hauj lwm.
Cov ntawv txheeb xyuas kev xaiv & kev coj ua zoo tshaj plaws
Vim tias kev siv dej hauv kev lag luam yog lub luag haujlwm tseem ceeb, xaiv thiab yuav khoom qib hloov yuav tsum tau ua tib zoo npaj. Cov pab pawg yuav khoom yuav tsum mus dhau qhov kev sib piv tus nqi thiab ntsuas kev ua haujlwm ntev, kev pabcuam kev pabcuam, thiab kev tswj hwm kev pheej hmoo.
Cov phiaj xwm kuaj, txoj cai seem, daim ntawv cog lus txij nkawm, kuaj kev lees paub
Ua ntej ua tiav kev yuav khoom, nws raug nquahu kom thov cov phiaj xwm kuaj lossis ntawv pov thawj los ntawm cov chaw tsim khoom, ua pov thawj ua raws li cov qauv kev ua haujlwm. Kev tswj hwm txoj cai seem kom ntseeg tau tias cov keyboards tseem ceeb tuaj yeem hloov tau sai thaum muaj xwm txheej ceev. Ntau qhov chaw tseem tsim cov ntawv cog lus txij nkawm nrog cov neeg muag khoom los npog cov kev tshuaj xyuas niaj hnub, rov ua dua, thiab hloov qhov chaw. Thaum kawg, kev lees paub ntawm kev xa khoom pab xyuas tias txhua lub cuab yeej ua tau raws li qhov xav tau ua ntej nws raug teeb tsa ntawm qhov chaw.
Xaus
Xaiv txoj cai industrial water tswj theem hloov yog hais txog ntau tshaj li kev xaiv ib lub cuab yeej - nws yog hais txog kev ua kom muaj kev ruaj ntseg mus tas li rau qhov tseem ceeb infrastructure uas txhawb cov zej zog thiab kev lag luam. Ntawm Bluefin Sensor Technologies Limited, peb muab ntau yam ntawm ntab, hluav taws xob, thiab cov kev daws teeb meem siab, tsim nrog cov ntaub ntawv muaj zog, sim mus rau cov qauv thoob ntiaj teb, thiab npaj rau kev sib koom ua ke ntawm SCADA seamless. Txawm hais tias rau cov pas dej, cov yees, lossis cov chaw kho mob, peb cov keyboards yog tsim los tiv thaiv ib puag ncig hnyav thiab ua haujlwm tsis zoo. Yog xav paub ntxiv txog peb cov khoom lossis thov cov ntaub ntawv thiab daim ntawv pov thawj kev ua raws cai, tiv tauj peb hnub no.
