I-Doppler ephathekayo ye-ultrasonic flowmeter

I-portable Doppler ultrasonic flowmeter isebenzisa umgaqo wokulinganisa we-Doppler effect, eyenza kube nokwenzeka ukulinganisa ngokuchanekileyo isantya sokuhamba kwiindawo ezahlukeneyo zolwelo. I-Doppler effect kukuba xa amaza esandi ehamba kulwelo, isantya samaza esandi siyatshintsha ngenxa yokuhamba kwamasuntswana kulwelo. I-portable Doppler ultrasonic flowmeter ibamba olu tshintsho lwe-frequency ukuze ihlalutye isantya sokuhamba kunye nesantya sokuhamba kolwelo. Lo mgaqo wokulinganisa uvumela i-flow meter ukuba ivumelane neempawu ezahlukeneyo zolwelo, kubandakanya amanzi acacileyo, amanzi anodaka, amasuntswana aqinileyo kulwelo, njl.njl., ngaloo ndlela yandisa kakhulu uluhlu lwayo lokusetyenziswa.

I-Doppler ultrasonic flowmeter ephathekayo ineempawu zokuphatheka lula nokusebenza ngokulula. Ngenxa yobukhulu bayo obuncinci kunye nobunzima bayo obulula, inokuthwalwa ngokulula ukuya kwindawo nganye yokulinganisa. Kwangaxeshanye, ujongano lokusebenza lwezixhobo lulula kwaye lucacile, kwaye abasebenzisi banokukwazi ukusebenzisa le ndlela ngoqeqesho olulula. Oku kuvumela i-flow meter ukuba ithunyelwe ngokukhawuleza kwaye ilinganiswe entsimini, nto leyo ephucula ukusebenza kakuhle komsebenzi.

I-Doppler ultrasonic flowmeter ephathekayo ikwanayo nokusebenza kokulinganisa okuchanekileyo nokuzinzileyo okuphezulu. Isebenzisa iteknoloji yokucubungula isignali ephucukileyo kunye nee-algorithms ukulinganisa ngokuchanekileyo isantya kunye nokuhamba kolwelo. Kwangaxeshanye, uyilo lwe-flowmeter luqwalasela ngokupheleleyo impembelelo yezinto ezingqongileyo, ezinje ngobushushu, uxinzelelo, njl.njl., ukuqinisekisa uzinzo kunye nokuthembeka kweziphumo zokulinganisa.

I-Doppler ephathekayo ye-ultrasonic flowmeter kukusetyenziswa komgaqo we-ultrasonic Doppler ukulinganisa ukuhamba kwemitha, i-Doppler flowmeter ineenzuzo ezininzi ezibalaseleyo, ayidingi kunqunyulwa njenge-sensor yokufaka umbhobho we-electromagnetic flow meter, ayidingi kusebenzisa isixhobo se-interceptor, ingasathethwa ke ngokufakela indawo esisigxina yokulawula ukuhamba kwamanzi ukusuka kwindawo esisigxina, Amanzi acacileyo nanodaka anokulinganiswa, kwaye ingxaki "yokulinganisa ityhubhu engaphelelanga" ingasombululwa.