Yog tias koj lub ultrasonic flowmeter qhia "Tsis Muaj Ntws" txawm tias muaj cov khoom ntws los xij, qhov teeb meem feem ntau yog los ntawm kev teeb tsa tsis raug, cov khoom siv tsis zoo, lossis cov xwm txheej ua haujlwm tsis sib xws. Ua raws li phau ntawv qhia no kom kuaj xyuas thiab daws qhov teeb meem.
Cov laj thawj feem ntau
- Kev pib ua tsis tiav: Lub flowmeter tsis tau pib ua tiav lossis daig hauv hom standby.
- Qhov yuam kev ntawm kev txuas xov hluav taws xob ntawm lub sensor: Cov xov hluav taws xob xoob, tig rov qab, lossis tsis txuas nrog lub sensor thiab lub transmitter.
- Qhov ceev ntws qis: Qhov ceev ntws nruab nrab qis dua qhov ntsuas tsawg kawg nkaus ntawm lub 'meter'.
- Cov khoom siv ua haujlwm tsis zoo: Cov sensors tsis zoo, cov circuit boards puas lawm, lossis software glitches.
- Qhov loj tsis raug: Qhov ntau thiab tsawg ntawm lub flowmeter tsis sib xws nrog cov nqi ntws ib txwm muaj ntawm daim ntawv thov.
Cov Kauj Ruam daws teeb meem
1. Xyuas kom tseeb tias qhov kev pib ua haujlwm thiab lub zog raug
- Xyuas kom tseeb tias lub flowmeter qhib lawm thiab ua tiav nws qhov kev pib ua haujlwm (saib seb puas muaj teeb liab pib lossis cov lus qhia ntawm qhov screen).
- Xyuas kom tseeb tias lub hwj chim muab hluav taws xob ua tau raws li cov lus qhia (piv txwv li, 24V DC ± 10%); qhov hloov pauv ntawm lub zog hluav taws xob tuaj yeem cuam tshuam kev ua haujlwm.
2. Tshawb xyuas cov xov hlau ntawm Sensor
- Tshawb xyuas qhov kev sib txuas: Xyuas kom cov xov hlau sensor tau txuas ruaj khov rau lub transmitter (tsis muaj cov terminals xoob lossis cov xov hlau tawg).
- Xyuas kom meej tias qhov polarity yog dab tsi: Rau cov sensors uas muaj xov hlau, xyuas kom meej tias cov xov hlau zoo/tsis zoo phim cov input ntawm lub transmitter (qhov reverse polarity feem ntau thaiv kev nrhiav tau teeb liab).
- Sim qhov txuas ntxiv mus: Siv lub multimeter los xyuas seb puas muaj qhov tawg ntawm cov xov hlau sensor; hloov cov xov hlau puas lawm yog tias pom.
3. Tshuaj xyuas qhov chaw teeb tsa ntawm qhov ceev ntawm cov dej ntws
- Nkag mus rau cov ntawv qhia zaub mov teeb tsa ntawm lub flowmeter kom paub meej tias qhov tsawg kawg nkaus ntawm qhov ceev ntawm cov dej ntws (piv txwv li, qhov pib yuav yog 0.1 m/s).
- Yog tias qhov nqi ntws tiag tiag qis dua qhov ntsuas no (feem ntau siv rau cov ntawv thov uas ntws tsawg xws li cov kab ntsuas tshuaj), kho qhov ntsuas kom qis dua (hauv qhov ntsuas ntawm lub 'meter') lossis qhib hom "kev taug qab ntws tsawg" yog tias muaj.
4. Tshawb xyuas seb puas muaj qhov tsis zoo ntawm cov khoom siv
- Kev kuaj sensor: Hloov nrog lub sensor uas paub tias ua haujlwm tau zoo kom tshem tawm qhov tsis zoo (piv txwv li, cov khoom piezoelectric tsis ua haujlwm).
- Kev kuaj mob ntawm lub transmitter: Khiav cov kev sim tus kheej uas twb muaj lawm (yog tias txhawb nqa) kom pom cov teeb meem kho vajtse (piv txwv li, cov processors teeb liab tsis zoo).
5. Soj ntsuam qhov sib xws ntawm qhov loj
- Yog tias kev hloov kho qhov chaw lossis kev txuas hluav taws xob tsis daws qhov teeb meem, xyuas kom meej tias qhov ntsuas dej ntws ntawm qhov ntsuas dej sib xws nrog koj daim ntawv thov.
- Cov 'meter' uas loj rau cov dej ntws ntau feem ntau muaj teeb meem nrog qhov ceev qis (piv txwv li, lub 'meter' 10-nti yuav ua haujlwm tsis zoo hauv kab 2-nti uas ntws qeeb).
Cov Kauj Ruam Tom Ntej
Yog tias muaj teeb meem tseem muaj, hu rau kev pabcuam nrog:
- Tus qauv/serial number ntawm lub flowmeter
- Tus nqi ntws tiag tiag (kwv yees lossis ntsuas los ntawm lwm txoj hauv kev)
- Cov duab ntawm cov chaw tam sim no (cov qib, cov duab qhia txog kev txuas hluav taws xob)
Peb pab neeg yuav pab nrog kev kuaj mob siab heev lossis pom zoo tus qauv tsim nyog dua rau cov xwm txheej qis.
Lub sijhawm tshaj tawm: Lub Xya Hli-01-2025