1. I-UOL vula imitha yokuhamba komjelo yeeflume ezahlukeneyo kunye ne-weir
Le mitha inokulinganiswa ngokuthe ngqo ngenqanaba lolwelo.Xa isetyenziswa kumlinganiselo wokuqukuqela kumjelo ovulekileyo, ifuna ukufakela i-flume kunye ne-weir.I-weir inokuguqula ukuhamba kwinqanaba lolwelo lwe-channel evulekileyo.Imitha ilinganisa inqanaba lamanzi kwi-weir groove yamanzi, kwaye emva koko ibala izinga lokuhamba ngokuhambelana nobudlelwane bokuhamba kwamanzi kwi-groove ye-weir yamanzi ehambelanayo kwi-microprocessor. ngaphakathi kwimitha.Eyona mijelo ye-weir grooves yi-Bacher grooves, i-weir engunxantathu kunye ne-rectangular weir.Xa ulinganisa inqanaba le-liquid, iteknoloji ye-ultrasonic echo yamkelwa, kwaye i-level gauge igxininiswe ngaphezu kwendawo yokujonga inqanaba le-weir.I-transmitter plane ye-level gauge ihambelana ngokuthe nkqo nomphezulu wamanzi.Ngaphantsi kolawulo lwe-microcomputer, imitha yezinga le-ultrasonic ihambisa kwaye ifumana amaza e-ultrasonic.Ngokutsho kwe-Hb = CT/2 (C sisantya sesandi se-ultrasonic wave emoyeni, T lixesha le-ultrasonic wave emoyeni), umgama we-Hb phakathi kwemitha yenqanaba le-ultrasonic kunye nenqanaba lolwelo olulinganisiweyo ubalwa, ukuze ukufumana umgangatho wolwelo ukuphakama Ha.Ekugqibeleni, ukuhamba kolwelo kufunyanwa ngokwefomula yokubala.Ngenxa yomlinganiselo ongaqhagamshelwanga, inokusetyenziswa kwiindawo ezirhabaxa.Imitha evulekileyo yokuhamba komjelo ilungele amadama, imilambo, iiprojekthi zogcino lwamanzi, imijelo yokuphambukisa unikezelo lwamanzi ezidolophini, iplanti yamandla eshushu yokupholisa imijelo yokuhambisa amanzi emilanjeni, ukucocwa kogutyulo kunye nemijelo yokulahla, iimeko zokusebenza zokulahla amanzi amdaka kunye neeprojekthi zogcino lwamanzi kunye nokunkcenkceshela kwezolimo. imijelo.
2. I-DOF6000 i-serial Area ye-serial ye-serial ye-velocty ye-flowmeter ye-channel evulekileyo yetshaneli okanye umbhobho ozaliswe ngokuyinxenye
Imitha yesantya sokuhamba kwendawo idibanisa isantya sokuhamba kunye nomlinganiselo wenqanaba lolwelo, ithatha umgaqo we-Doppler we-ultrasonic wokulinganisa isantya sokuhamba.Xa ulinganisa inqanaba le-liquid, inzwa ibekwe phantsi okanye kufuphi nommandla wamanzi.Ngokusebenzisa inzwa yoxinzelelo lwe-hydrostatic, intambo yesiginali yombane inomsebenzi wokungena komoya.Uxinzelelo lwe-atmospheric kumphezulu wamanzi lusetyenziswa njengoxinzelelo lwereferensi yenzwa yoxinzelelo lwe-hydrostatic ukulinganisa uxinzelelo lwe-fluid, ukuze kubalwe ubude bomgangatho wolwelo.I-area-velocity ultrasonic flowmeter ifanelekile ukulinganisa kwiitshaneli ezivulekileyo okanye iipayipi ezingagcwaliyo ezinobubanzi obungaphezu kwe-300mm yokukhupha amanzi amdaka kunye namanzi amdaka, imilambo ecocekileyo, amanzi okusela kunye namanzi olwandle.
Ixesha lokuposa: Apr-15-2022