1. Intshayelelo
I-Ultrasonic flowmeter luhlobo lwesixhobo esisebenzisa i-ultrasonic wave ukulinganisa ukuhamba kwamanzi.Ineenzuzo zomlinganiselo ongeyena unxibelelwano, ukuchaneka okuphezulu, uluhlu olubanzi lokulinganisa, kwaye lunokusetyenziswa kwiintlobo ezahlukeneyo zamanzi, ngoko ke isetyenziswa ngokubanzi kwi-petrochemical, unyango lwamanzi, ukutya kunye nesiselo, amayeza kunye namanye amashishini.Eli nqaku liza kwazisa umahluko phakathi kwe-plug-in flowmeter ultrasonic kunye ne-tube segment ultrasonic flowmeter, kunye namanqaku okukhetha, ukunceda abasebenzisi ukuba bakhethe i-flowmeter ye-ultrasonic efanelekileyo ngokweemfuno zangempela.
2. ukufakwa flowmeter ultrasonic
Umgaqo wokusebenza
Uhlobo lokufakela i-flowmeter ye-ultrasonic ibala izinga lokuhamba ngokufaka i-probe kumbhobho kunye nokusebenzisa umahluko kwisantya apho i-ultrasonic wave ihamba ngolwelo.Xa i-wave ye-ultrasonic isasaza ukusuka kwi-probe ukuya kwi-fluid, isantya sokusasaza kwindlela eya phambili iya kukhawuleza kunesantya sokusasaza kwi-reverse direction, kwaye ngokulinganisa imilinganiselo emibini yesantya, isantya sokuhamba kwamanzi singabalwa.
okukhethekileyo
(1) Ufakelo olulula: akukho mfuneko yokunqumla umbhobho, vele uqhube umngxuma kumbhobho kwaye ufake i-probe.
(2) Ifanele imibhobho emikhulu edayamitha: ngenxa yobungakanani beprobe encinci ye-plug-in flowmeter ye-ultrasonic, ifanelekile kumlinganiselo wokuhamba kwemibhobho emikhulu yodayamitha.
(3) Ulondolozo olulula: Iprobe kulula ukuyiqhaqha kwaye ithathe indawo yokugcinwa rhoqo kunye nokucoca.
3. i-flowmeter ye-ultrasonic engaphakathi
Umgaqo wokusebenza
Umbhobho wecandelo le-ultrasonic flowmeter kukulinganisa izinga lokuhamba ngokufaka icandelo lombhobho kunye nesakhiwo esithile kumbhobho kunye nokusebenzisa iimpawu ze-ultrasonic wave propagation kwicandelo lombhobho.Xa i-fluid idlula kumbhobho, isantya kunye noxinzelelo lwe-fluid luya kuchaphazela isantya sokusasaza kunye ne-amplitude ye-wave ye-ultrasonic.Ngokulinganisa ezi parameters, izinga lokuhamba kwamanzi lingabalwa.
okukhethekileyo
(1) Ukuchaneka okuphezulu: Ngenxa yesakhiwo esithile secandelo lombhobho i-flowmeter ye-ultrasonic, ukuchaneka komlinganiselo ophezulu kunokufumaneka.
(2) Uluhlu olubanzi lokulinganisa: ii-flowmeters ze-tubular ze-ultrasonic ziyakwazi ukuziqhelanisa nezantya ezahlukeneyo zamanzi kunye noxinzelelo loxinzelelo, kunye noluhlu olubanzi lokulinganisa.
(3) Uzinzo oluhle lwexesha elide: Ngenxa yokuba isakhiwo se-tubular sizinzile, sinozinzo oluhle lwexesha elide kwaye lufanelekile ukulinganisa ixesha elide eliqhubekayo.
4. Iingongoma eziphambili zokukhetha
Xa ukhetha iplagi-in ultrasonic flowmeter okanye tubular ultrasonic flow meter, la manqaku alandelayo kufuneka aqwalaselwe:
Ukuchaneka komlinganiselo: Khetha ukuchaneka komlinganiselo ofanelekileyo ngokweemfuno kanye.Ukuba ufuna umlinganiselo ophezulu wokuchaneka, unokukhetha i-tube segment ultrasonic flowmeter;Ukuba iimfuno zokuchaneka azikho phezulu, unokukhetha i-plug-in ultrasonic flowmeter.
Imodi yokufakela: Qwalasela imeko yangempela kunye neemeko zokufakela umbhobho, khetha indlela efanelekileyo yokufakela.Ukuba ububanzi bombhobho bukhulu okanye indawo yokufakela iyancipha, unokukhetha i-plug-in ultrasonic flowmeter;Ukuba ububanzi bombhobho buncinci okanye budinga ukulinganisa ixesha elide eliqhubekayo, unokukhetha icandelo lombhobho we-ultrasonic flowmeter.
Iimfuno zesondlo: Qwalasela ukulungelwa kogcino nokucoca.Ukuba ufuna ukugcinwa rhoqo kunye nokucoca, unokukhetha i-plug-in flowmeter ye-ultrasonic;Ukuba iimfuno zokugcina aziphezulu, unokukhetha icandelo lombhobho i-ultrasonic flowmeter.
Iimpawu zolwelo kunye nobushushu kunye noluhlu loxinzelelo: Qwalasela iimpawu zolwelo (ezifana nokugqwala, i-viscosity, njl.njl.) kunye nobushushu kunye noluhlu loxinzelelo.Khetha izinto ezifanelekileyo kunye nesakhiwo se-flowmeter ye-ultrasonic ukuqinisekisa ukuchaneka kunye nokuzinza komlinganiselo.
Uqoqosho: phantsi kwesiseko sokuhlangabezana neemfuno zokulinganisa, uqoqosho lwezixhobo luyaqwalaselwa.I-plug-in flowmeter ye-ultrasonic idla ngokungabizi, kwaye icandelo lombhobho le-ultrasonic flowmeter libiza kakhulu.Khetha ngokwebhajethi yakho kunye neemfuno zokwenyani.
Ukufakwa kwe-flowmeter ye-ultrasonic kunye ne-tube segment flowmeter ultrasonic zineempawu zazo kwaye kufuneka zikhethwe ngokweemfuno zangempela.Ekukhetheni kufuneka kuqwalaselwe ukuchaneka komlinganiselo, ukufakwa, iimfuno zokugcinwa, iipropati zamanzi kunye nobushushu kunye noluhlu loxinzelelo, kunye nezinto zoqoqosho.Ukukhetha i-flowmeter ye-ultrasonic efanelekileyo kunokuphucula ukusebenza kakuhle kwemveliso, ukunciphisa iindleko kunye nokuqinisekisa umgangatho wemveliso.
Ixesha lokuposa: Dec-18-2023