Mamita Ekuyerera kweUltrasonic

Makore anopfuura makumi maviri eruzivo rwekugadzira

Ndezvipi zvakanakira uye zvakaipa zve ultrasonic flow meter?

Ma flow meter e ultrasonic ane zvakanakira zvakasiyana uye zvisingakwanisike, zvichiita kuti akwanise kushandiswa zvakasiyana asi achida kutariswa mune zvimwe. Heano ongororo yakadzama yezvakanakira nezvazvakaipira:

Mabhenefiti eUltrasonic Flow Meters

1. Kuyera Kusingapindire

Hapana Kugadziriswa kwePaipi:

Yakaiswa kunze kwemadziro epaipi, ichidzivirira kukanganiswa kwemvura inoyerera. Izvi zvinobvisa kurasikirwa nekumanikidzwa, njodzi dzekuvharika, kana kukuvara kwemita kubva kumvura inoparadza/inopwanya.

Kuiswa Kuri Nyore:

Zvinoderedza mari yekuisa nekugadzirisa, kunyanya pamapaipi ane dhayamita hombe uko mamita echinyakare anodhura.

2. Kushanda Kwakawanda

Mvura Dzakasiyana-siyana: Dzakakodzera mvura yakachena, tsvina, matope, magasi, uye zvinoparadza (chero bedzi mvura yacho ichitumira mafungu e ultrasound).

Kukodzera kwedhayamita hombe:

Zvinonyanya kushanda zvakanaka pamapaipi anopfuura 300 mm, uko mamwe ma flowmeter (semuenzaniso, ma orifice plates) asingashande.

3. Kururama Kwakanyanya uye Kunyatsorongeka

Kururama:

Inogona kusvika ±0.5% kusvika ±1% mumamiriro ezvinhu akanaka (semuenzaniso, kuyerera kwakasimba, mvura yakachena), yakafanana nemamita emakanika epamusoro.

Chiyero cheKuchinja-Dzinga Kwakawanda:

Zviyero zvinoyerera kubva pakukurumidza kusvika pakukurumidza pasina zvikanganiso zvakakura.

4. Kugona Kuyera Kunochinja-chinja

Kuyerera kwemvura nenzira mbiri: Kuyera kuyerera kwemvura munzira mbiri, zvichibatsira pakushandisa mvura kana makemikari.

Hapana Kuvimba Nekumanikidzwa/Kusimba:

Hazvinyanyi kukanganiswa nekumanikidzwa kwemvura kana viscosity zvichienzaniswa nemameta emakanika (semuenzaniso, turbine metres).

5. Zvinhu zveDigital uye zveUngwaru

Kugadziriswa Kwemasaini Kwepamusoro:

Inoshandisa tekinoroji yedhijitari (semuenzaniso, DSP) kusefa ruzha uye kuvandudza kugadzikana kwekuyera.

Kubatanidzwa kweData: Inobatanidza zviri nyore nePLCs kana masisitimu eSCADA ekutarisa ari kure uye kunyora data.

Zvakaipa zveUltrasonic Flow Meters

1. Kunzwa Kwemvura Nemamiriro Emapaipi

Kuvhiringika/Mabhubhu/Zvidimbu:

Kuvhunduka kwakanyanya, mabubble egasi, kana zvidimbu zvakasimba (semuenzaniso, mutsvina) zvinogona kuparadzira masaini e ultrasound, zvichideredza kururama kana kukonzera kutadza kuyera.

Zvinodiwa papombi:

Inoda zvikamu zvakareba zvakatwasuka (zvinowanzova 10-20 pombi dhayamita kumusoro uye 5 pasi) kuti ive nechokwadi chekuti inoyerera zvakaenzana, izvo zvingave zvakaoma munzvimbo dzakamanikana.

2. Tembiricha uye Hunhu hweAcoustic

Kuvimba neTembiricha:

Kumhanya kwemafungu eultrasonic kunosiyana zvichienderana nekupisa kwemvura (semuenzaniso, ± 0.5%/°C yemvura), zvichireva kuti tembiricha yacho inobhadharwa kuti inyatsojeka.

Kuderedza Kurira Kwenzwi:

Mvura ine acoustic absorption yakanyanya (semuenzaniso, viscous liquids kana iyo ine high solids content) inogona kuderedza zviratidzo, zvichideredza chiyero chekuyera.

3. Kuisa uye Kugadzirisa Kuomarara

Kurongeka Kwakarurama:

Matransducer anofanira kuiswa panzvimbo chaiyo (semuenzaniso, kona yakakodzera uye daro rakakodzera) kuitira kuti mafungu e ultrasonic apfuure nemumvura zvinobudirira. Kusarongeka zvakanaka kunokonzera zvikanganiso pakuyera.

Matambudziko ekugadzirisa:

Kuongororwa kwemunda kwakaoma nekuda kwekuvimba nemamiriro emapaipi; kuongororwa kwefekitori kungasanyatsoenderana nemamiriro ezvinhu ari panzvimbo yacho.

4. Mutengo nehunyanzvi hwehunyanzvi

Mutengo wekutanga wakakwira:

Zvinodhura kupfuura mamita emakanika (semuenzaniso, mamita epaddlewheel) pamapaipi madiki.

Zvinodiwa paUnyanzvi hweUnyanzvi: Kuisa nekugadzirisa matambudziko kunoda hunyanzvi muhunyanzvi hwe ultrasonic uye fluid dynamics.

5. Miganhu muZviitiko Zvakati

Kumhanya Kushoma Kwemvura:

Inotambura nekuyerera kwakaderera kwazvo (semuenzaniso, <0.1 m/s) nekuda kwemusiyano mudiki wenguva pakati pezviratidzo zvekumusoro/kudzika.

Kupisa/Kudzvanywa Kwakanyanya:

Zvishoma nekuda kwezvinhu zvinoshandura simba; hazvikodzeri kupisa zvakanyanya (semuenzaniso, >200°C) kana kumanikidzwa kusina magadzirirwo akasarudzika.

Ma ultrasonic flow meter anobudirira zvikuru mukushandiswa kunoda kuyera mvura yakakura kana yakaoma nenzira isingapindiki, uye yakanyatsojeka (semuenzaniso, kugadziriswa kwemvura, gasi rechisikigo). Zvisinei, anoda kunyatsoongorora mamiriro emapaipi, hunhu hwemvura, uye ruzivo rwekuisa. Kune nzvimbo dzine kuyerera kusina kugadzikana, huwandu hwakawanda hwezvinhu zvakasimba, kana nzvimbo dzakamanikana dzekuisa, mamwe mamita (semuenzaniso, electromagnetic kana vortex metres) anogona kunge akakodzera.


Nguva yekutumira: Chikumi-22-2025

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