Kev teeb tsa Doppler clamp ntawm ultrasonic flowmeter sensor yuav tsum ua raws li qee cov kauj ruam thiab kev ceev faj kom ntseeg tau tias qhov tseeb thiab ruaj khov ntawm kev ntsuas. Cov hauv qab no yog cov ntsiab lus teeb tsa tshwj xeeb:
Kev npaj ua ntej kev teeb tsa
Xaiv qhov chaw teeb tsa kom haum
Xaiv ib ntu yeeb nkab ncaj, qhov ntev ntawm cov ntu yeeb nkab ncaj ntawm sab saud thiab sab hauv qab yuav tsum ua tau raws li qhov yuav tsum tau ua ntawm lub ntsuas dej, feem ntau qhov ntev ntawm ntu yeeb nkab ncaj ntawm sab saud tsis pub tsawg dua 10 npaug ntawm txoj kab uas hla ntawm cov yeeb nkab, qhov ntev ntawm ntu yeeb nkab ncaj ntawm sab hauv qab tsis pub tsawg dua 5 npaug ntawm txoj kab uas hla ntawm cov yeeb nkab, kom ntseeg tau tias cov kua dej ntws ntawm qhov ntsuas ruaj khov.
Yuav tsum tsis txhob muab qhov chaw teeb tsa ze ntawm lub twj tso kua mis, lub qhov dej, lub luj tshib, lub tshuab txo qis thiab lwm yam uas yuav ua rau muaj kev cuam tshuam ntawm cov kua dej, kom txo qhov cuam tshuam rau qhov tseeb ntawm kev ntsuas.
Xaiv ib qho chaw uas yooj yim rau kev teeb tsa thiab kev saib xyuas, thiab tseg qhov chaw txaus nyob ib puag ncig nws rau kev ua haujlwm thiab kev saib xyuas yooj yim.
Sim tsis txhob teeb tsa rau hauv qhov chaw uas muaj kev co muaj zog, yog li ntawd kom tsis txhob cuam tshuam rau kev ua haujlwm thiab lub neej ua haujlwm ntawm lub sensor.
Ntxuav qhov chaw ntawm cov yeeb nkab
Siv ntawv xuab zeb los yog txhuam hlau kom tshem tawm cov khoom tsis huv xws li xeb, roj, thiab xim ntawm qhov chaw ntawm cov yeeb nkab kom ntseeg tau tias qhov chaw ntawm cov yeeb nkab huv thiab du.
Siv daim ntaub huv los yog daim ntawv so tes los so saum npoo ntawm lub yeeb nkab kom tshem tawm cov hmoov av thiab cov khib nyiab.
Tshawb xyuas lub sensor
Xyuas seb lub sensor puas puas, tawg, thiab lwm yam puas tsuaj. Yog tias muaj teeb meem, hloov nws raws sijhawm.
Xyuas kom lub sensor cable zoo thiab lub qhov (socket) txuas tau zoo.
Kev teeb tsa sensor
Kev teeb tsa sensor
Muab lub teeb rau saum lub yeeb nkab, xyuas kom tseeb tias qhov nruab nrab ntawm lub teeb sib phim nrog qhov nruab nrab ntawm lub yeeb nkab.
Ob lub transducers hu ua A thiab B transducer, A yog transmitter thiab B yog receiving transducer, lawv yuav tsum tau ntsia 180 ° symmetrically kom muaj qhov ntsuas tseeb dua.
Siv cov bolts lossis clamps los khi lub fixture rau lub yeeb nkab thiab nruj cov bolts lossis clamps kom ntseeg tau tias lub fixture tau teeb tsa ruaj ntseg.
Kev teeb tsa lub sensor
Siv ib txheej tshuaj sib txuas uas tsim nyog, xws li Vaseline, butter, thiab lwm yam, rau ntawm qhov chaw ntawm lub sensor kom ntseeg tau tias muaj kev sib cuag zoo ntawm lub sensor thiab cov yeeb nkab.
Lub sensor tau teeb tsa rau ntawm lub fixture, yog li ntawd qhov kev taw qhia xa thiab txais ntawm lub sensor yog sib xws nrog cov kev taw qhia ntws ntawm cov kua dej hauv cov kav dej, thiab lub kaum sab xis ntawm lub axis ntawm lub sensor thiab lub axis ntawm cov kav dej yuav tsum nyob hauv qhov ntau ntawm ± 45 °.
Kho qhov chaw ntawm lub sensor kom lub sensor nruj nreem rau ntawm qhov chaw ntawm lub yeeb nkab, thiab tom qab ntawd kho lub sensor kom ruaj khov nrog lub cuab yeej kho ntawm lub fixture.
Txuas Cov Xov Tooj Sensor
Txuas lub sensor cable rau lub teeb liab nkag kawg ntawm lub flow meter kom ntseeg tau tias qhov kev sib txuas yog qhov tseeb thiab ruaj khov kom tsis txhob xoob lossis sib cuag tsis zoo.
Khi thiab khi cov cables kom zoo kom tiv thaiv cov cables kom tsis txhob raug rub lossis hnav.
Kev tshuaj xyuas tom qab kev teeb tsa
Tshawb xyuas qhov kev teeb tsa
Xyuas seb lub sensor thiab lub fixture puas tau teeb tsa ruaj khov, thiab seb puas muaj qhov xoob lossis hloov chaw.
Xyuas seb lub sensor puas tau nruj nreem rau ntawm qhov chaw ntawm lub yeeb nkab thiab seb cov neeg sawv cev txuas puas tau siv sib npaug zos.
Xyuas seb cov cables puas txuas zoo thiab ruaj khov, thiab seb cov cables puas puas lawm lossis luv luv.
Ua kom debugging thiab calibration
Qhib lub hwj chim ntawm lub flowmeter, debug thiab calibrate raws li cov lus qhia ua haujlwm ntawm lub flowmeter kom ntseeg tau tias lub flowmeter tuaj yeem ua haujlwm li qub thiab cov ntaub ntawv ntsuas yog qhov tseeb thiab txhim khu kev qha.
Tus nqi ntws tiag tiag tuaj yeem ntsuas tau ntawm qhov chaw kom pom seb tus nqi tso tawm ntawm lub ntsuas ntws puas sib xws nrog tus nqi ntws tiag tiag. Yog tias muaj qhov sib txawv, nws yuav tsum tau kho thiab ntsuas raws sijhawm.
Lub sijhawm tshaj tawm: Lub Peb Hlis-04-2025