Umahluko kunye namanqaku aphambili okukhetha phakathi kwe-flowmeter ye-ultrasonic efakiweyo kunye ne-inline ultrasonic flowmeter

1. Intshayelelo

I-Ultrasonic flowmeter luhlobo lwesixhobo esisebenzisa amaza e-ultrasonic ukulinganisa ukuhamba kolwelo. Inezibonelelo zokulinganisa okungadibaniyo, ukuchaneka okuphezulu, uluhlu olubanzi lokulinganisa, kwaye ingasetyenziswa kwiindidi ezahlukeneyo zolwelo, ngoko ke isetyenziswa kakhulu kwi-petrochemical, unyango lwamanzi, ukutya neziselo, amayeza kunye neminye imboni. Eli nqaku liza kwazisa umahluko phakathi kwe-plug-in ultrasonic flowmeter kunye ne-tube segment ultrasonic flowmeter, kunye neendawo zokukhetha, ukunceda abasebenzisi bakhethe i-ultrasonic flowmeter efanelekileyo ngokweemfuno zokwenyani.

2. i-insertion ultrasonic flowmeter

Umgaqo wokusebenza

I-inserting ultrasonic flowmeter ibala isantya sokuhamba ngokufaka i-probe kumbhobho kwaye isebenzise umahluko kwisantya apho i-ultrasound wave ihamba khona ngolwelo. Xa i-ultrasonic wave isasazeka ukusuka kwi-probe ukuya kulwelo, isantya sokusasazeka kwicala eliya phambili siya kuba khawuleza kunesantya sokusasazeka kwicala elingasemva, kwaye ngokulinganisa umahluko wesantya esibini, isantya sokuhamba kolwelo singabalwa.

ukungaqhelekanga

(1) Ukufakela okulula: akukho mfuneko yokusika umbhobho, gqobhoza nje umngxuma kumbhobho uze ufake iprobe.

(2) Ifanelekile kwiipayipi ezinkulu ezinobubanzi: ngenxa yobukhulu obuncinci beprobe ye-plug-in ultrasonic flowmeter, ifanelekile ekulinganisweni kokuhamba kweepayipi ezinkulu ezinobubanzi.

(3) Ukulungiswa okulula: Iprobe kulula ukuyiqhaqha nokuyitshintsha ukuze igcinwe icocekile rhoqo.

3. i-inline ultrasonic flowmeter

Umgaqo wokusebenza

I-flowmeter ye-ultrasonic segment yombhobho kukulinganisa isantya sokuhamba ngokufaka icandelo lombhobho elinesakhiwo esithile kumbhobho kwaye kusetyenziswa iimpawu zokusasazeka kwamaza e-ultrasonic kwicandelo lombhobho. Xa ulwelo ludlula kumbhobho, isantya kunye noxinzelelo lolwelo luya kuchaphazela isantya sokusasazeka kunye nobukhulu bamaza e-ultrasonic. Ngokulinganisa ezi parameters, isantya sokuhamba kolwelo singabalwa.

ukungaqhelekanga

(1) Ukuchaneka okuphezulu: Ngenxa yesakhiwo esithile se-ultrasonic segment pipe segment, ukuchaneka okuphezulu kokulinganisa kunokufumaneka.

(2) Uluhlu olubanzi lokulinganisa: ii-tubular ultrasonic flowmeters zinokuziqhelanisa nesantya solwelo kunye noluhlu loxinzelelo, kunye noluhlu olubanzi lokulinganisa.

(3) Uzinzo oluhle lwexesha elide: Ngenxa yokuba isakhiwo setyhubhu sizinzile, sinozinzo oluhle lwexesha elide kwaye sifanelekile ukulinganiswa okuqhubekayo kwexesha elide.

4. Amanqaku aphambili okukhetha

Xa ukhetha i-plug-in ultrasonic flowmeter okanye i-tubular ultrasonic flow meter, la manqaku alandelayo kufuneka aqwalaselwe:

Ukuchaneka kokulinganisa: Khetha ukuchaneka kokulinganisa okufanelekileyo ngokweemfuno zokwenyani. Ukuba ufuna ukulinganisa okuchanekileyo, ungakhetha i-tube segment ultrasonic flowmeter; Ukuba iimfuno zokuchaneka aziphezulu, ungakhetha i-plug-in ultrasonic flowmeter.

Imo yokufakela: Cinga ngemeko yokwenyani kunye neemeko zokufakela zombhobho, khetha imo yokufakela efanelekileyo. Ukuba ububanzi bombhobho bukhulu okanye indawo yokufakela incinci, ungakhetha i-plug-in ultrasonic flowmeter; Ukuba ububanzi bombhobho buncinci okanye bufuna ukulinganiswa okuqhubekayo ixesha elide, ungakhetha i-ultrasonic segment pipe flowmeter.

Iimfuno zolondolozo: Cinga ngokulula kolondolozo nokucoca. Ukuba ufuna ulondolozo nokucoca rhoqo, ungakhetha i-plug-in ultrasonic flowmeter; Ukuba iimfuno zolondolozo aziphezulu, ungakhetha i-pipe segment ultrasonic flowmeter.

Iimpawu zolwelo kunye nomgangatho wobushushu kunye noxinzelelo: Cinga ngeempawu zolwelo (ezifana nokugqwala, i-viscosity, njl.njl.) kunye nomgangatho wobushushu kunye noxinzelelo. Khetha izinto ezifanelekileyo kunye nesakhiwo se-ultrasonic flowmeter ukuqinisekisa ukuchaneka kunye nokuzinza komlinganiselo.

Uqoqosho: phantsi kwengcamango yokuhlangabezana neemfuno zokulinganisa, kuqwalaselwa uqoqosho lwezixhobo. I-plug-in ultrasonic flowmeter idla ngokuba nexabiso eliphantsi, kwaye i-ultrasonic segment pipe segment ibiza kakhulu. Khetha ngokwebhajethi yakho kunye neemfuno zakho zokwenyani.

I-inserting ultrasonic flowmeter kunye ne-tube segment ultrasonic flowmeter zineempawu zazo kwaye kufuneka zikhethwe ngokweemfuno zokwenyani. Ekukhetheni kufuneka kuqwalaselwe ukuchaneka kokulinganisa, ukufakelwa, iimfuno zolondolozo, iipropati zolwelo kunye nobushushu kunye noluhlu loxinzelelo, kunye neemeko zoqoqosho. Ukukhetha i-ultrasonic flowmeter efanelekileyo kunokuphucula ukusebenza kakuhle kwemveliso, kunciphise iindleko kwaye kuqinisekiswe umgangatho wemveliso.