Puas Siv Tau Ultrasonic Flowmeter Ntsuas Cov Kua Uas Muaj Cov Npuas Cua Los Yog Cov Khoom Khoom?

Cov ntsuas dej ntws ultrasonic tuaj yeem ntsuas cov kua uas muaj cov pa npuas me me lossis cov khoom me me uas raug tshem tawm, tab sis qhov kev ntsuas ntsuas nyob ntawm qhov concentration, qhov loj me, thiab kev faib tawm ntawm cov npuas lossis cov khoom no, nrog rau cov xwm txheej ntws.

Cov ntsuas dej ntws ultrasonic ua haujlwm los ntawm kev xa thiab txais cov teeb liab ultrasonic los ntawm cov kua dej. Cov pa npuas ntau dhau lossis cov khoom khov ntau dhau tuaj yeem ua rau lub teeb liab ultrasonic tsis zoo lossis tawg, uas yuav ua rau kev nyeem ntawv tsis ruaj khov, txo qhov tseeb, lossis poob lub teeb liab.

Rau cov ntsuas dej ultrasonic transit-time, cov kua yuav tsum huv heev. Me ntsis ntawm cov npuas me me lossis cov khoom me me yog qhov txaus, tab sis cov pa roj ntau lossis cov khoom khov hnyav yuav cuam tshuam rau kev ntseeg siab ntawm kev ntsuas.

Rau Doppler ultrasonic flowmeters, qhov muaj cov khoom me me lossis cov npuas dej yog qhov yuav tsum tau ua, vim tias lub hauv paus ntsiab lus ntsuas yog raws li kev cuam tshuam ntawm cov teeb liab ultrasonic los ntawm cov khoom txav mus los no. Yog li ntawd, Doppler ultrasonic flowmeters yog qhov tsim nyog dua rau cov kua uas muaj cov khoom khov lossis cov npuas dej ntau dua, txawm hais tias lawv qhov tseeb feem ntau qis dua li ntawm cov hom transit-time.

Hauv cov ntawv thov uas muaj cov roj lossis cov khoom khov kho uas hloov pauv tas li, nws raug pom zoo kom ua raws li cov hauv qab no:

Xaiv lub hauv paus ntsiab lus ntsuas ultrasonic tsim nyog (transit-time lossis Doppler);

Nruab lub flowmeter ntawm qhov chaw uas muaj qhov ntws ruaj khov thiab tsawg kawg nkaus cua sib sau ua ke;

Tsis txhob teeb tsa ze ntawm cov twj tso kua mis, cov qhov dej, lossis cov dej ntws ntsug uas cov npuas dej yuav sib sau ua ke.

Hauv kev xaus, ultrasonic flowmeters tuaj yeem siv rau cov kua uas muaj cov npuas lossis cov khoom khov kho hauv qee qhov kev txwv, tab sis kev xaiv tus qauv thiab kev teeb tsa kom zoo yog qhov tseem ceeb kom ntseeg tau tias kev ntsuas tau zoo thiab raug.