Ikozvino kukanganisa kweiyo ultrasonic flowmeter inonyanya kuti tembiricha yeyeyero yekuyerera muviri inogumira nekupikiswa kwekushisa kweiyo ultrasonic simba rekutsinhanisa aluminium uye iyo yekubatanidza zvinhu pakati peiyo transducer nepombi, uye iyo yekutanga data yekumhanyisa kufambisa inzwi. yemuviri wakayerwa wekuyerera pakupisa kwepamusoro hauna kukwana.Parizvino, China inogona kungoshandiswa kuyera zvinwiwa zviri pasi pe200 ℃.Mukuwedzera, mutsara wekuyera we ultrasonic flowmeter yakanyanya kuoma kupfuura iyo yakawanda flowmeter.Izvi zvinodaro nekuti mwero wekuyerera kwemvura mune zvakajairika maindasitiri metering kazhinji mamita mashoma pasekondi, uye kukurumidza kupararira kweiyo ruzha wave mumvura inenge 1500m/s, uye shanduko yevelocity yekurira yakaunzwa neshanduko. muyero yekuyerera kweyero yakayerwa kuyerera muviri zvakare 10-3 mirairo yehukuru.Kana iko kurongeka kweyero yekuyerera kwechiyero ichidikanwa kuve 1%, kuyerwa kweyero yekumhanya kwenzwi kunofanirwa kuve 10-5 ~ 10-6 maodha ehukuru, saka panofanirwa kuve neyakakwana yekuyera mutsara kuti uwane, iyo zvakare. iyo ultrasonic flowmeter inogona chete kuve inoshanda application pasi pekukurumidza kuvandudza kweiyo yakabatanidzwa yedunhu tekinoroji.
(1) Iyo tembiricha kuyerwa kweiyo ultrasonic flowmeter haina kukwirira, uye kazhinji inogona kuyera zvinwiwa zvine tembiricha iri pasi pe200 ° C.
(2) Kutadza kurwisa-kupindira.Zviri nyore kuvhiringidzwa ne ultrasonic ruzha rwakasanganiswa nemabhuru, kuyera, pombi uye mamwe manzwi eruzha uye kukanganisa kuyerwa kwechiyero.
(3) Chikamu chepombi chakatwasuka chinodiwa zvakanyanya kune yekutanga 20D uye yekupedzisira 5D.Zvikasadaro, kupararira kwakashata uye kuyerwa kwechiyero kwakaderera.
(4) Kusavimbika kwekuisa kuchaunza kukanganisa kukuru kune kuyerwa kwekuyerera.
(5) Kuyera kwepombi yekuyeresa kuchakanganisa zvakanyanya kuyerwa, zvichikonzera kukanganisa kukuru kwekuyerwa, uye kunyangwe kushaikwa kwekuyerera muzviitiko zvakakomba.
(6) Kuvimbika uye nhanho yechokwadi haina kukwirira (kazhinji inenge 1.5 ~ 2.5), uye kudzokorora kwakashata.
(7) Hupenyu hupfupi hwebasa (huwandu hwechokwadi hunogona kuvimbiswa kwegore rimwe chete).
(8) Ultrasonic flowmeter ndeyekuyera kumhanya kwemvura kuti uone kuyerera kwevhoriyamu, mvura inofanirwa kuyera kuyerera kwayo, chiyero chekuyerera kwehuwandu hunowanikwa nekuwedzera kuyerera kwevhoriyamu neyakagadzirwa density, kana tembiricha yemvura ichichinja, iyo fluid density inoshandurwa, iyo yakagadzirwa yakagadziriswa density kukosha, haigone kuvimbisa kurongeka kwekuyerera kwehuwandu.Chete kana kuyerera kwemvura kuchiyerwa panguva imwe chete, uwandu hwemvura hunoyerwa, uye mwero chaiwo wekuyerera kwehuwandu hunogona kuwanikwa kuburikidza nekuverenga.
(9) Doppler kuyerwa kurongeka hakuna kukwirira.Iyo Doppler nzira inokodzera biphase zvinwiwa zvisina yakawandisa heterogeneous yemukati, senge isina kucheneswa tsvina, fekitori inoburitsa mvura, tsvina process fluid;Kazhinji haikodzeri zvinwiwa zvakachena zvakanyanya.
Nguva yekutumira: Zvita-18-2023