1. Kev ntsuas ntawm qhov ntws qhia tau hais tias qhov txawv txav thiab cov ntaub ntawv loj heev hloov pauv.
Yog vim li cas: Tej zaum Ultrasonic transducers tau nruab rau hauv cov raj xa dej nrog kev co loj lossis hauv lub regulator valve, twj tso kua mis, downstream ntawm lub shrinkage qhov;
Yuav ua li cas nrog: Txhim kho lub sensor yuav tsum nyob deb ntawm kev co ib feem ntawm cov raj xa dej los yog txav mus rau sab saud ntawm cov cuab yeej uas yuav hloov cov dej ntws.
2. Tsis muaj teeb meem rau ultrasonic transducers, tab sis lub 'meter' qhia tsis tshua muaj txaus tus nqi los yog tsis txaus tus nqi, muaj feem ntau hauv qab no yog vim li cas.
(1) Qhov saum npoo ntawm cov yeeb nkab yog qhov tsis sib xws thiab ntxhib, lossis kev teeb tsa sensor nyob rau hauv qhov chaw ntawm vuam, koj yuav tsum tau du cov yeeb nkab los yog nruab lub sensor kom deb ntawm qhov vuam.
(2) Vim tias cov xim thiab xeb hauv cov yeeb nkab tsis tau raug ntxuav kom zoo, koj yuav tsum ua kom cov yeeb nkab huv si thiab rov nruab lub sensor.
(3) lub roundness ntawm lub raj xa dej tsis zoo, lub puab nto tsis du, thiab muaj cov yeeb nkab hauv ob sab phlu scaling.Txoj kev kho mob: Nruab lub sensor qhov chaw sab hauv yog du, xws li steel yeeb nkab khoom lossis hauv ob sab phlu.
(4) Muaj liner rau ntsuas cov kav dej, cov khoom siv liner tsis zoo ib yam thiab tsis muaj qhov zoo asoustic conductivity.
(5) Nruab nrab ntawm Ultrasonic sensors thiab pipewall exsit gaps los yog npuas, rov siv couplanting thiab nruab lub sensors.
3. Kev nyeem ntawv tsis raug
Lub sensor yuav raug ntsia rau saum lossis hauv qab ntawm cov yeeb nkab kab rov tav nrog cov av nkos cuam tshuam raucuam tshuamlub teeb liab ultrasonic.
Cov yeeb nkab ntsuas tsis muaj dej puv.
Yuav ua li cas nrog: tus qub yuav tsum hloov lub sensor mounting qhov chaw rau nruab nws, tom kawg yuav nruab lub sensor rau tag nrho cov kav dej.
4. Thaum lub valve raug kaw ib nrab los yog sim txo cov dej ntws, qhov kev nyeem ntawv nce ntxiv, vim tias lub sensor ntsia dhau ze rau qhov qis qis ntawm lub valve tswj;Thaum lub kaw ib nrab ntawm lub valve, qhov tseeb flowmeter ntsuas yog los tswj tus nqi ntws ntawm lub valve shrink flow rate nce, vim qhov txoj kab uas hla ntawm qhov ntws nce.
Yuav ua li cas nrog: Khaws lub sensor kom deb ntawm lub valve.
5. Flow meter tuaj yeem ua haujlwm ib txwm, tab sis tam sim ntawd nws tsis tuaj yeem ntsuas tus nqi ntws tsis tau lawm.
Yuav ua li cas nrog: Txheeb xyuas cov kua hom, qhov kub thiab txias, coupplanting thiab rov pib dua.
Post lub sij hawm: May-26-2023