Doppler ma ultrasonic flowmeterskuva nevakawana mashandisirwo akasiyana-siyana mumaindasitiri akasiyana-siyana ekuyera kuyerera kwemvura. Zvisinei, kana tichienzanisa nedzimwe tekinoroji dzekuyera kuyerera kwemvura, dzinowanzoratidza kunyatsojeka kwakaderera. Chinyorwa chino chinotarisa zvinhu zvikuru zvinokonzera nyaya iyi.
1. Zvinodiwa zveZvidimbu Zvinoratidza Kupenya
Kuwanda kwezvikamu uye Kupararira
Madoppler ultrasonic flowmetersrely pakuvapo kwezvikamu zvinopenya mumvura iri kuyerwa. Kuti zviyerwe zvakarurama, huwandu hwakakwana uye hwakaenzana hwezvikamu hunodiwa. Muzviitiko zvakawanda zvechokwadi, kuchengetedza kugoverwa kwezvikamu kwakafanana kwakaoma. Semuenzaniso, mumafekitori ekurapa mvura, huwandu hwezvinhu zvakasungirirwa hunogona kusiyana zvakanyanya zvichienderana nedanho rekugadzirisa. Kana huwandu hwezvikamu hwakaderera zvakanyanya, chiratidzo che ultrasonic chinoratidzwa kumashure kune transducer chingave chisina kusimba, zvichikonzera kuverenga kwekufamba kwemvura kusina kururama. Kusiyana neizvi, kana huwandu hwakanyanya, kupindira kwezviratidzo kunogona kuitika, zvichikanganisa mhedzisiro yekuyera.
Saizi yeChidimbu uye Hunhu
Ukuru uye hunhu hwezvimedu zvinopenya zvine basa rakakoshawo. Kuchinja kweDoppler muchiratidzo cheultrasonic kunoenderana nehukuru hwezvimedu. Mvura dzakasiyana dzine zvimedu zvehukuru hwakasiyana, uye kana kugoverwa kwehukuru hwezvimedu kusiri mukati mehuwandu hwakakodzera hwekugadzirwa kwemuchina wekufambisa mvura, zvikanganiso zvekuyera zvichamuka. Semuenzaniso, muhurongwa hwekutonhodza hweindasitiri, kuvapo kwezvimedu zvikuru nezvidiki kunogona kukonzera kuratidzwa kusingawirirane, zvichiita kuti zviomere muchina wekufambisa mvura kuona nemazvo avhareji yekumhanya kwemvura.
2. Mapurofayiri Ekufamba Kwakaoma
Kusagadzikana uye Madhimoni
Kuyerera kwemvura mumapaipi hakuwanzoitiki zvakanaka. Kutenderera uye kutenderera kwemvura zvinhu zvakajairika, kunyanya mumapaipi ane makomba, mavharuvhu, kana shanduko dzinongoerekana dzaitika munzvimbo ine zvikamu zvakasiyana. MaDoppler ultrasonic flowmeters anofungidzira kuti kuyerera kwakafanana pakati pechikamu chepombi. Zvisinei, kana paine kutenderera, kumhanya kwekuyerera kunosiyana zvakanyanya panzvimbo dzakasiyana mukati mepaipi. Izvi zvinoreva kuti chiratidzo cheultrasonic chingasamiririre avhareji yekumhanya kwekuyerera, zvichikonzera kusarongeka kwekuyera. Semuenzaniso, mufekitori yepetrochemical, mapaipi anotakura mvura ine viscous anowanzoona maitiro akaoma ekuyerera nekuda kwekusimba kwakanyanya uye kuvapo kwezvigadziko, zvichiita kuti zviomere maDoppler flowmeters kupa kuverenga kwakarurama.
Kuyerera Kusawirirana
Kusawirirana kwemvura kunogonawo kubatsira pakusanyatsojeka. Kana mvura isina kupararira zvakaenzana papombi, Doppler flowmeter inogona kusanzwisisa kumhanya kwemvura. Semuenzaniso, mupaipi ine kuvharika kwechikamu kune rumwe rutivi, mvura inenge yakakombama, uye kuyerwa kwemvura zvichibva pakufungidzira kwekuenzanisa kunenge kusina kururama.
3. Kukanganiswa kweChiratidzo
Manyuko Eruzha Rwekunze
Madoppler ultrasonic flowmetersari vulinogona kushandiswa pakutsvaga ruzha rwekunze. Kukanganiswa kwemagetsi kubva mumidziyo iri pedyo, senge mota, matransformer, kana zvimwe zvishandiso zvemagetsi, kunogona kukanganisa chiratidzo che ultrasonic. Munzvimbo dzemaindasitiri, uko kune michina yakawanda yemagetsi iri pedyo, kukanganiswa uku kunogona kuva dambudziko guru. Pamusoro pezvo, kudedera kwemagetsi kubva kumapombi kana mimwe michina kunogonawo kukanganisa mashandiro e flowmeter nekuunza ruzha rusingadiwe musystem yekuyera.
Kufungisisa uye Kudzokorora Acoustic
Kuvapo kwezvipingamupinyi kana shanduko muzvinhu zvepaipi kunogona kukonzera kuratidzwa kweacoustic uye refraction. Kana chiratidzo che ultrasonic chikasangana nekuchinja muzvinhu zvepamadziro epaipi kana chimiro chemukati, chikamu chechiratidzo chinogona kuratidzwa kana refraction, zvichikanganisa chiratidzo chekutanga uye zvichikonzera kuyerwa kwekukurumidza kwekuyerera kusina kururama. Semuenzaniso, mupaipi ine coating kana lining yechinhu chakasiyana, chiratidzo che ultrasonic chinogona kusapararira sezvaitarisirwa, zvichikonzera zvikanganiso zvekuyera.
Mukupedzisa, kunyatsojeka kweDopp kwakadereralerma ultrasonic flowmeterszvinogona kuverengerwa kunekusanganiswa kwezvinhu zvine chekuita nehunhu hwezvikamu, mapurofayiro akaomarara ekuyerera, uye kupindira kwechiratidzo. Kunzwisisa zvinhu izvi kwakakosha kuti mainjiniya nevashandisi vagadzire sarudzo dzakakodzera nezvekushandiswa kweDoppler flowmeters uye kutora matanho akakodzera ekuderedza kukanganiswa kwemiganhu iyi.
Nguva yekutumira: Kurume-26-2025