Musiyano wenguva-yenguva mhando ultrasonic flowmeter inoyerwa uchishandisa A pair of transducers (sensors A uye B mumufananidzo uri pazasi), ayo achinjana (kana panguva imwe chete) anotamisa uye kugamuchira ultrasonic masaisai.Chiratidzo chinofamba nekukurumidza kumusoro kupfuura kumusoro mumvura, uye musiyano wenguva ndeye zero kana mvura ichiri.Naizvozvo, chero nguva yekudzika kwemvura uye yekupikisa kupararira ichiyerwa, kukosha kwekusiyana △t kunogona kuwanikwa.Zvadaro, maererano nehukama huri pakati pe △ T uye velocity V, avhareji yevheji yepakati inogona kuyerwa zvisina kunanga, uye vhoriyamu inoyerera Q inogona kuverengerwa zvichienderana nenzvimbo yepakati-chikamu.
V = K * △ t
Q = S× V, apo K inogara uye S ndiyo nzvimbo yemuchinjikwa mukati mepombi.
Iyo yekufambisa-nguva ultrasonic flowmeter inokodzera kuyera mvura yakachena mupombi yakavharwa yakazara, uye zviri mukati mezvimedu zvakaturikwa kana mabhuru mumvura yakayerwa zvisingasviki 5.0%.Iyi mhando yekuyerera mita inogona kushandiswa zvakanyanya mune pazasi zvinwiwa.
1) Mvura yepombi, mvura inotenderera, mvura inotonhorera, kupisa mvura, nezvimwewo;
2) Mvura yakasvibira, mvura yegungwa, tsvina ine mvura yakawanda, kana suweji yechipiri;
3) Chinwiwa, doro, doro, mushonga wemvura, nezvimwewo;
4) Chemical solvent, mukaka, yogati, nezvimwewo;
5) peturu, parafini, dhiziri, uye zvimwe zvigadzirwa zvemafuta;
6) Simba rekudyara (nyukireya, thermal, uye hydraulic), kupisa, kupisa, kupisa;
7) Kuyerera kwekuyerera, kudonha kwekuona;Kuyerera, kupisa quantization manejimendi, yekutarisa network system;
8) Metallurgy, migodhi, peturu, indasitiri yemakemikari;
9) Kutariswa kwekuchengetedza magetsi uye kutonga kwekuchengetedza mvura;
10) Zvokudya nemishonga;
11) Kuyera kuyerwa uye kuenzana kwekupisa;
12) Pa-saiti kuyerera mita calibration, calibration, kuongororwa kwedata, nezvimwe.
Nguva yekutumira: Aug-20-2021