1. Imitha yokuhamba komjelo ovulekileyo we-UOL yeflume kunye ne-weir ezahlukeneyo
Le mitha inokulinganiswa ngokuthe ngqo ngokwenqanaba lolwelo. Xa isetyenziswa ekulinganiseni ukuhamba komjelo ovulekileyo, kufuneka ifakwe i-flume kunye ne-weir.I-weir ingaguqula ukuhamba kube lizinga le-liquid level kwi-open channel. I-meter ilinganisa inqanaba lamanzi kwi-water weir groove, ize ibale isantya sokuhamba ngokuhambelana nobudlelwane bamanzi kwi-water weir groove ehambelanayo kwi-microprocessor ngaphakathi kwi-meter. Ii-weir grooves eziphambili yi-Bacher grooves, i-triangular weir kunye ne-rectangular weir. Xa kulinganiswa inqanaba le-liquid, kusetyenziswa i-ultrasonic echo technology, kwaye i-level gauge iqiniswe ngaphezulu kwendawo yokujonga inqanaba lamanzi ye-weir. I-transmitter plane ye-level gauge ihambelana ngokuthe nkqo nomphezulu wamanzi. Phantsi kolawulo lwe-microcomputer, i-ultrasonic level meter ithumela kwaye ifumane amaza e-ultrasonic. Ngokwe-Hb=CT/2 (C sisantya sesandi se-ultrasonic wave emoyeni, i-T lixesha le-ultrasonic wave emoyeni), umgama we-Hb phakathi kwe-ultrasonic level meter kunye ne-liquid level elinganisiweyo uyabalwa, ukuze kufunyanwe ukuphakama kwenqanaba le-liquid Ha. Ekugqibeleni, ukuhamba kolwelo kufunyanwa ngokwefomula yokubala ukuhamba. Ngenxa yokulinganisa okungahambelaniyo, ingasetyenziswa kwiindawo ezinzima. Imitha yokuhamba komjelo ovulekileyo ifanelekile kwiindawo zokugcina amanzi, imilambo, iiprojekthi zokugcina amanzi, imijelo yokuphambukisa umbane ezidolophini, imijelo yokuphambukisa amanzi omlambo yokuphambukisa ubushushu, ukucocwa kwamanzi amdaka angene kwiindlela zokukhupha amanzi amdaka, iimeko zokusebenza zeeprojekthi zokukhupha amanzi amdaka kunye nokugcina amanzi kunye nemijelo yokunkcenkceshela kwezolimo.
2. I-DOF6000 serial Area speed open channel flowmeter yetshaneli okanye ipayipi ezaliswe kancinci
Imitha yokuhamba kwesantya sendawo idibanisa isantya sokuhamba kunye nomlinganiselo wenqanaba lolwelo, isebenzisa umgaqo we-ultrasonic Doppler wokulinganisa isantya sokuhamba.Xa kulinganiswa inqanaba lolwelo, i-sensor ibekwa ezantsi okanye kufutshane nommandla wamanzi. Nge-sensor yoxinzelelo lwe-hydrostatic, intambo yesignali yombane inomsebenzi wokungenisa umoya. Uxinzelelo lomoya kumphezulu wamanzi lusetyenziswa njengoxinzelelo lwesalathiso se-sensor yoxinzelelo lwe-hydrostatic ukulinganisa uxinzelelo lolwelo, ukuze kubalwe ukuphakama kwenqanaba lolwelo. I-area-velocity ultrasonic flowmeter ifanelekile ukulinganisa kwiitshaneli ezivulekileyo okanye kwiipayipi ezingagcwaliyo ezinobubanzi obungaphezulu kwe-300mm zokukhupha amanzi amdaka kunye namanzi amdaka, imilambo ecocekileyo, amanzi okusela kunye namanzi olwandle.
Ixesha lokuthumela: Epreli-15-2022