Thaum txhim kho lub ntsuas dej ntws, ntau tus neeg siv tsom mus rau qhov loj ntawm cov yeeb nkab, qhov ntau thiab tsawg ntawm cov dej ntws, thiab txoj kev sib txuas. Txawm li cas los xij, ib lo lus nug uas siv tau feem ntau raug saib tsis taus: puas yog qhov kev taw qhia ntawm lub ntsuas dej ntws tseem ceeb?
Cov lus teb yog yog - tab sis qhov tseem ceeb ntawm kev teeb tsa nyob ntawm cov thev naus laus zis flowmeter thiab txoj kev teeb tsa.
Rau cov ntsuas dej ntws ultrasonic, qhov kev teeb tsa kom raug yog qhov tseem ceeb heev vim tias qhov kev ntsuas nyob ntawm cov teeb liab ultrasonic taug kev hla cov kua thiab yeeb nkab. Qhov chaw ntawm lub sensor, kev coj ntws, kev teeb tsa yeeb nkab, thiab cov xwm txheej ib puag ncig yeeb nkab tuaj yeem cuam tshuam rau qhov zoo ntawm cov teeb liab thiab kev ruaj khov ntawm kev ntsuas.
Rau cov clamp-on ultrasonic flowmeters, kev teeb tsa kom raug tsis tas txhais tau tias lub 'meter' tsuas yog ntsuas tau qhov ntws hauv ib qho kev taw qhia xwb. Hloov chaw, cov transducers upstream thiab downstream yuav tsum tau teeb tsa thiab txuas kom raug kom lub cuab yeej tuaj yeem txiav txim siab qhov kev taw qhia ntawm cov kua ntws.
Lub Ultrasonic Flowmeter Txheeb Xyuas Kev Taw Qhia Ntws Li Cas?
Lub tshuab ntsuas dej ultrasonic transit-time feem ntau siv ob lub transducers. Ib lub transducer nyob rau sab saud thiab lwm lub nyob rau sab hauv qab.
Cov teeb liab ultrasonic mus ncig ntawm ob lub transducers hauv ob qho kev taw qhia. Thaum cov kua ntws, lub teeb liab mus ncig nrog cov kua txav mus sai dua li lub teeb liab mus ncig tawm tsam cov kua. Qhov sib txawv ntawm cov sijhawm hla mus no yog siv los xam qhov ceev ntawm cov kua.
Qhov no txhais tau hais tias kev taw qhia ntws yog ib feem ntawm cov txheej txheem ntsuas.
Piv txwv li, Lanry TF1100 series tuaj yeem tso saib cov nqi ntws zoo lossis tsis zoo. Raws li phau ntawv qhia TF1100, thaum tus nqi ntws uas tau tso tawm yog qhov zoo, cov kua ntws los ntawm UP transducer mus rau Down transducer. Thaum tus nqi tsis zoo, qhov kev taw qhia ntws rov qab.
Yog li ntawd, yog tias qhov kev ntsuas ntws zoo li tsis sib xws nrog qhov kev xav tau, cov neeg siv yuav tsum xub xyuas qhov kev teeb tsa sensor upstream/downstream thiab cov xov hlau.
Puas yog lub Flowmeter yuav tsum ua raws li cov yeeb nkab ntws?
Tsis tas yuav tsum zoo ib yam li qee cov mechanical flowmeters.
Lub clamp-on transit-time ultrasonic flowmeter tsis tas yuav tsum tau teeb tsa lub cev nrog lub xub taw qhia tib yam li cov kav dej ntws. Hloov chaw, lub cuab yeej siv qhov chaw sib piv ntawm cov transducers upstream thiab downstream los txiav txim siab qhov kev taw qhia ntawm cov dej ntws.
Txawm li cas los xij, qhov no tsis tau txhais hais tias kev taw qhia ntawm lub sensor yuav tsis raug tsis quav ntsej.
Cov transducers yuav tsum tau teeb tsa kom raug, nrog rau qhov sib nrug thiab kev sib dhos uas xav tau. Yog tias cov sensors tsis nyob hauv qhov chaw zoo, lub cuab yeej yuav tau txais cov teeb liab ultrasonic tsis muaj zog lossis tsis ruaj khov txawm tias thaum cov yeeb nkab nws tus kheej muaj cov xwm txheej ntws zoo.
Qhov no yog vim li cas kev teeb tsa yuav tsum tau xav txog ua ke nrog kev teeb tsa sensor es tsis txhob suav tias yog qhov teeb meem sib cais.
Cov Yam Twg Tseem Ceeb Tshaj Plaws rau Kev Teeb Tsa?
Hauv kev siv ua haujlwm, ntau yam kev teeb tsa tseem ceeb dua li tsuas yog nug seb lub 'meter' puas tig mus rau sab saud lossis sab hauv qab.
| Qhov tseem ceeb ntawm kev teeb tsa | Vim li cas nws thiaj tseem ceeb |
|---|---|
| Kev taw qhia ntws | Txheeb xyuas kev sib raug zoo ntawm UP thiab Down transducers |
| Qhov ntev ntawm cov yeeb nkab ncaj | Pab tswj kom muaj qhov profile ntws ruaj khov dua |
| Qhov nrug ntawm lub sensor | Txiav txim siab txoj kev xa xov ultrasonic |
| Kev taw qhia ntawm lub sensor | Cuam tshuam rau kev xa thiab txais cov teeb liab |
| Cov yeeb nkab mob | Xeb, nplai thiab cov nplaim ntxhib tuaj yeem ua rau cov teeb liab tsis muaj zog |
| Cov xwm txheej ntawm cov yeeb nkab txhaws | Huab cua hauv cov yeeb nkab tuaj yeem cuam tshuam rau cov teeb liab ultrasonic |
| Couplant | Muab kev sib cuag suab nrov ntawm lub sensor thiab cov yeeb nkab |
| Cov yeeb nkab tsis | Siv los xam qhov sib nrug ntawm lub sensor kom haum |
Cov yam no yuav tsum tau kuaj xyuas ua ke thaum lub sijhawm ua haujlwm.
Yuav Tsum Tau Muab Cov Sensors Tso Rau Qhov Twg Ntawm Cov Yeeb Nkab Kab Rov Tav?
Qhov chaw ntawm cov transducers nyob ib puag ncig lub yeeb nkab kab rov tav yog qhov tseem ceeb xav txog.
Cov pa npuas lossis cov hnab cua tuaj yeem sib sau ua ke ze rau saum cov yeeb nkab, thaum cov av qeeg tuaj yeem sib sau ua ke ze rau hauv qab. Ob qho tib si tuaj yeem cuam tshuam rau kev xa xov ultrasonic.
Vim li no, cov lus qhia teeb tsa Lanry TF1100 pom zoo kom tso cov transducers kom deb ntawm qhov chaw tuag saum toj kawg nkaus thiab qhov chaw tuag hauv qab ntawm cov yeeb nkab kab rov tav. Rau qhov kev teeb tsa teev tseg, cov transducers raug teeb tsa 180 ° sib nrug thiab tsawg kawg 45 ° deb ntawm qhov chaw saum toj kawg nkaus thiab hauv qab.
Rau kev teeb tsa cov transducer, phau ntawv qhia TF1100 pom zoo kom muab cov transducers tso rau ntawm ob sab ntawm cov yeeb nkab kab rov tav, kwv yees li ntawm 3 teev thiab 9 teev. Qhov no pab txo qhov teeb liab tsis zoo los ntawm cov av noo hauv qab lossis cov hnab cua saum toj.
Ib txoj hauv kev yooj yim los nkag siab lub tswv yim pom zoo yog:
12 teev → Tsis txhob mus qhov twg ua tau
6 teev → Tsis txhob mus qhov twg ua tau
3 thiab 9 teev → Feem ntau nyiam rau kev teeb tsa cov kav dej kab rov tav
Qhov kev npaj meej tseem yuav tsum tau xaiv raws li hom transducer thiab cov xwm txheej ntawm cov kav dej tiag tiag.
Yuav ua li cas txog cov kav dej ntsug?
Cov kav dej ntsug tuaj yeem muab cov xwm txheej zoo thaum cov kav dej tseem puv nrog kua.
Cov kev cai tshwj xeeb ntawm kev taw qhia transducer siv rau cov kav dej kab rov tav tsis siv ncaj qha rau cov kav dej ntsug. Txawm li cas los xij, qhov kev taw qhia ntawm cov kua dej ntws tseem yuav tsum tau xav txog.
Cov kav dej uas ntws mus rau hauv qab yuav tsum tau saib xyuas tshwj xeeb. Yog tias lub siab ntws mus rau hauv qab tsis txaus, tej zaum yuav muaj cavitation thiab cuam tshuam rau cov xwm txheej ntsuas. Yog li ntawd, phau ntawv qhia TF1100 pom zoo kom tsis txhob siv cov kav dej uas ntws mus rau hauv qab tshwj tsis yog tias muaj lub siab ntws mus rau hauv qab txaus.
Thaum xaiv qhov chaw teeb tsa ntsug, cov neeg siv yuav tsum xav txog cov li qub, cov twj tso kua mis, lub luj tshib, cov reducers, thiab lwm yam khoom uas yuav cuam tshuam qhov profile ntws.
Vim li cas qhov ntev ntawm cov yeeb nkab ncaj thiaj tseem ceeb?
Txawm tias thaum cov sensors raug teeb tsa rau hauv qhov kev taw qhia raug, qhov chaw teeb tsa tsis zoo tuaj yeem cuam tshuam rau kev ntsuas kev ua tau zoo.
Lub luj tshib, lub qhov dej, cov twj tso kua mis, cov khoom txo qis, thiab lwm yam khoom siv tuaj yeem tsim kev kub ntxhov thiab cuam tshuam qhov ceev ntawm cov yeeb nkab. Yog tias cov ultrasonic transducers tau teeb tsa ze dhau rau cov khoom no, qhov ceev ntsuas yuav tsis sawv cev rau qhov nruab nrab ntawm qhov ceev ntws hauv cov kav dej.
Phau ntawv qhia TF1100 muab cov lus qhia sib txawv txog cov yeeb nkab ncaj nraim rau sab saud thiab sab hauv qab nyob ntawm seb cov yeeb nkab teeb tsa li cas. Nws kuj sau tseg tias qhov ceev ntawm cov kua dej siab dua tuaj yeem xav tau cov yeeb nkab ncaj ntev dua.
Qhov no yog vim li cas thiaj li xaiv qhov chaw teeb tsa feem ntau yuav tsum tau ua ua ntej txuas cov sensors.
Ib qho kev teeb tsa zoo yog:
Qhov Sib Nrug ntawm Sensor Puas Cuam Tshuam rau Kev Ntsuas Kev Ntws?
Yog lawm, txawm hais tias qhov sib nrug feem ntau yog cuam tshuam nrog kev xa cov teeb liab thiab kev ntsuas qhov tseeb.
Lub TF1100 xam qhov deb uas xav tau ntawm ob lub transducers tom qab tus neeg siv nkag mus rau cov ntaub ntawv xws li txoj kab uas hla ntawm cov yeeb nkab, qhov tuab ntawm cov yeeb nkab, cov khoom siv yeeb nkab, cov khoom siv liner, thiab hom kua.
Cov transducers tuaj yeem ntsia tau siv V-hom, W-hom, lossis Z-hom nyob ntawm cov yeeb nkab thiab cov kua dej.
Piv txwv li:
- V-hom:Feem ntau siv rau ntau daim ntawv thov txheem.
- W-hom:Muab txoj kev ultrasonic ntev dua tab sis tej zaum yuav tsim cov teeb liab tsis muaj zog.
- Hom Z:Muab txoj kev luv dua thiab tuaj yeem muab lub zog teeb liab muaj zog dua hauv cov ntawv thov tsim nyog.
Yog tias qhov nrug ntawm lub sensor tiag tiag txawv ntawm tus nqi uas tau xam, lub teeb liab ultrasonic thiab kev ruaj khov ntawm kev ntsuas yuav raug cuam tshuam.
Yog li ntawd, qhov chaw ntawm lub sensor yuav tsum raug suav hais tias yog ib feem tseem ceeb ntawm kev teeb tsa kev taw qhia.
Koj tuaj yeem tshawb xyuas seb qhov kev teeb tsa puas yog?
Tom qab txhim kho cov transducers, cov neeg siv yuav tsum tsis txhob tsuas yog vam khom seb tus nqi ntws puas tshwm sim ntawm qhov screen.
Lub TF1100 muab ntau yam kev ntsuas uas tuaj yeem pab ntsuas qhov zoo ntawm kev teeb tsa.
| Cov Qauv | Nws qhia dab tsi |
|---|---|
| RSSI / Lub zog teeb liab | Lub zog ntawm lub teeb liab ultrasonic tau txais |
| Tus nqi Q | Tag nrho cov teeb liab zoo |
| Lub Sijhawm Delta | Kev ruaj khov ntawm kev ntsuas ultrasonic transit-time |
| Lub Sijhawm Thauj Mus Los Piv Txwv | Pab xyuas seb qhov chaw ntawm lub transducer puas tsim nyog |
| Ntws + / − | Qhia txog kev taw qhia ntws piv rau UP / Down sensors |
Phau ntawv qhia TF1100 hais tias lub zog teeb liab muaj zog feem ntau ua rau kev ua haujlwm txhim khu kev qha dua thiab cov nqi ntsuas ruaj khov dua. Yog tias lub zog teeb liab qis dhau, cov neeg siv yuav tsum xyuas qhov chaw ntawm lub sensor, qhov chaw sib txuas, qhov xwm txheej ntawm cov yeeb nkab, thiab kev sib txuas.
Qhov piv ntawm lub sijhawm thauj mus los ib txwm yog kwv yees li ntawm100 ± 3thaum lub installation tau teeb tsa zoo.
Cov kev kuaj mob no muaj txiaj ntsig zoo thaum lub sijhawm ua haujlwm vim tias lawv tso cai rau kev txheeb xyuas cov teeb meem kev teeb tsa ua ntej lub 'meter' raug muab tso rau hauv kev ua haujlwm tas mus li.
Cov Yuam Kev Feem Ntau Ntawm Kev Teeb Tsa Yog Dab Tsi?
Hauv kev teeb tsa hauv thaj teb tiag tiag, ntau qhov yuam kev me me uas zoo li yuav cuam tshuam rau kev ntsuas ultrasonic ntws.
Kev teeb tsa cov sensors ze dhau rau lub luj tshib
Qhov profile ntawm cov dej ntws kuj tseem yuav loj hlob tuaj, ua rau kev ntsuas tsis ruaj khov.
Mounting sensors rau saum lub yeeb nkab kab rov tav
Kev sib sau ua ke ntawm huab cua tuaj yeem txo qhov zoo ntawm kev sib kis ultrasonic.
Mounting sensors nyob rau hauv qab
Cov av qeeg lossis cov av tso tawm yuav cuam tshuam rau txoj kev ultrasonic.
Tsis quav ntsej qhov sib nrug ntawm lub sensor uas tau xam
Txawm tias cov sensors zoo li nyob rau hauv qhov chaw raug, qhov chaw tsis raug tuaj yeem ua rau lub teeb liab tsis zoo.
Siv cov couplant tsis txaus
Ib qho chaw sib txawv ntawm cov transducer thiab phab ntsa yeeb nkab tuaj yeem txo qhov kev sib kis ntawm acoustic.
Kev nkag mus rau cov qauv yeeb nkab tsis raug
Lub ntsuas dej siv cov kav dej thiab cov ntsuas kua los xam qhov nrug ntawm lub transducer kom haum. Yog li ntawd, cov ntaub ntawv tsis raug tuaj yeem ua rau qhov deb tsis haum rau kev teeb tsa.
Kev teeb tsa kom raug puas tuaj yeem txhim kho kev ruaj khov ntawm kev ntsuas?
Yog.
Kev ua tau zoo ntawm lub ultrasonic flowmeter tsis yog txiav txim siab los ntawm lub cuab yeej hluav taws xob nws tus kheej xwb tab sis kuj los ntawm qhov zoo ntawm kev teeb tsa.
Qhov chaw teeb tsa zoo yuav ua rau muaj qhov profile ntws zoo dua. Kev teeb tsa sensor kom raug yuav ua rau muaj txoj kev ultrasonic zoo. Qhov chaw transducer kom raug yuav ua rau kev xa cov teeb liab zoo dua, thiab kev siv couplant kom raug yuav pab kom muaj kev sib cuag zoo ntawm lub suab.
Rau cov ntawv thov kho dua tshiab, qhov no yog ib qho ntawm cov txiaj ntsig tseem ceeb ntawm clamp-on ultrasonic flowmeters xws li Lanry TF1100. Cov sensors tau teeb tsa sab nraud ntawm cov yeeb nkab uas twb muaj lawm, yog li cov yeeb nkab feem ntau tsis tas yuav txiav lossis nres rau kev teeb tsa sensor.
Qhov no ua rau cov thev naus laus zis no haum rau cov tshuab xa dej, cov dej ua haujlwm hauv kev lag luam, HVAC systems, cov ntawv thov cuam tshuam nrog cov dej khib nyiab, thiab kev tshawb nrhiav dej ntws ib ntus uas nyiam kev teeb tsa tsis muaj kev cuam tshuam.
Lanry TF1100: Tsim los rau Kev Ntsuas Cov Kav Dej Uas Muaj Kev Ywj Pheej
Lub Lanry TF1100 series yog lub tshuab ntsuas dej ntws ultrasonic uas siv rau kev ntsuas cov kua dej ntws hauv cov kav dej kaw.
Nws cov clamp-on transducers tso cai rau cov neeg siv los teeb tsa lub kaw lus ntsuas sab nraud yam tsis cuam tshuam cov kav dej. Nyob ntawm cov kav dej thiab cov kua dej, V-, W-, lossis Z-hom kev teeb tsa tuaj yeem xaiv tau.
Rau kev ntsuas kom ntseeg tau, cov neeg siv yuav tsum xav txog:
- Kev txheeb xyuas qhov kev taw qhia ntws kom raug
- Cov xwm txheej ncaj nraim uas tsim nyog
- Qhov chaw transducer kom raug
- Kev taw qhia sensor tsim nyog
- Cov kev teeb tsa parameter ntawm cov yeeb nkab kom raug
- Cov khoom siv acoustic txaus
- Lub zog teeb liab txaus
- Lub teeb liab zoo ruaj khov
Cov yam ntxwv ntawm kev teeb tsa no ua haujlwm ua ke los txiav txim siab qhov zoo ntawm qhov kev ntsuas zaum kawg.
Cov Lus Nug Feem Ntau
Puas siv tau TF1100 ntsuas qhov ntws rov qab?
Yog. Lub TF1100 tuaj yeem qhia txog cov nqi ntws zoo thiab tsis zoo. Lub cim qhia txog kev ntws piv rau cov transducers UP thiab Down.
Puas muaj peev xwm ntsia tau cov ultrasonic sensors rau saum cov yeeb nkab kab rov tav?
Feem ntau nws tsis pom zoo vim tias huab cua yuav sib sau ua ke ze rau saum cov yeeb nkab thiab cuam tshuam rau kev sib kis ultrasonic.
Puas yog qhov chaw teeb tsa hauv qab ntawm cov yeeb nkab kab rov tav zoo?
Feem ntau nws zoo dua kom tsis txhob nyob hauv qab vim tias cov av qeeg lossis cov av tso tawm yuav sib sau ua ke ntawd thiab cuam tshuam rau lub teeb liab ultrasonic.
Puas yog qhov kev taw qhia ntawm kev teeb tsa flowmeter cuam tshuam rau qhov tseeb?
Yog. Kev teeb tsa lub sensor tsis raug, qhov chaw teeb tsa tsis zoo, qhov chaw sib nrug tsis raug, lossis cov xwm txheej ntws tsis haum yuav ua rau qhov zoo ntawm lub teeb liab thiab kev ntsuas tsis ruaj khov.
Kuv yuav tsum xyuas dab tsi yog tias qhov kev taw qhia ntws yog qhov sib txawv ntawm qhov ntws tiag tiag ntawm cov kav dej?
Tshawb xyuas qhov kev teeb tsa ntawm lub transducer UP/Down, kev txuas hluav taws xob ntawm lub sensor, thiab kev teeb tsa ntawm lub flowmeter. Tus nqi zoo qhia txog kev ntws ntawm lub transducer UP mus rau lub transducer Down, thaum tus nqi tsis zoo qhia txog kev taw qhia rov qab.
Xaus lus
Qhov kev taw qhia ntawm kev teeb tsa flowmeter tseem ceeb, tab sis nws yuav tsum tsis txhob raug suav hais tias yog kev taw qhia ntawm tus xub ntawm lub cuab yeej.
Rau cov ultrasonic flowmeters, kev ntsuas txhim khu kev qha nyob ntawm kev sib raug zoo ntawm cov kua dej ntws, kev taw qhia sensor, qhov chaw transducer, cov yeeb nkab geometry, thiab qhov zoo ntawm lub teeb liab ultrasonic.
Qhov chaw teeb tsa uas tau xaiv kom raug, ua ke nrog kev teeb tsa lub sensor kom raug thiab kev kuaj xyuas kev ua haujlwm, tuaj yeem txhim kho kev ruaj khov ntawm kev ntsuas.
Rau cov clamp-on ultrasonic flowmeters xws li Lanry TF1100, kev nkag siab txog cov ntsiab cai ntawm kev teeb tsa no tso cai rau cov neeg siv kom siv tau zoo tshaj plaws ntawm kev ntsuas qhov ntws tsis cuam tshuam thaum txo cov teeb meem cuam tshuam nrog kev teeb tsa.
Lub sijhawm tshaj tawm: Cuaj hlis-16-2026