1. Imitha yokugeleza yesiteshi esivulekile se-UOL ye-flume ehlukahlukene kanye ne-weir
Le mitha ingalinganiswa ngqo ngezinga loketshezi. Uma isetshenziswa ekulinganisweni kokugeleza kwesiteshi esivulekile, idinga ukufakwa kwe-flume kanye ne-weir.I-weir ingaguqula ukugeleza kube yizinga lezinga loketshezi emseleni ovulekile. Imitha ilinganisa izinga lamanzi emseleni we-weir water, bese ibala izinga lokugeleza ngokuya ngobudlelwano bokugeleza kwamanzi komsele we-weir water ohambisanayo ku-microprocessor ngaphakathi kwemitha. Imisele emikhulu ye-weir yi-Bacher grooves, i-weir engunxantathu kanye ne-weir engunxande. Lapho kulinganiswa izinga loketshezi, kusetshenziswa ubuchwepheshe be-ultrasonic echo, bese i-level gauge iqiniswa ngaphezu kwephuzu lokubuka izinga lamanzi le-weir. Indiza yokudlulisela ye-level gauge iqondaniswe ngokuqondile nomphezulu wamanzi. Ngaphansi kokulawulwa yi-microcomputer, i-ultrasonic level meter idlulisa futhi yamukele amagagasi e-ultrasonic. Ngokusho kwe-Hb=CT/2 (C ijubane lomsindo wegagasi le-ultrasonic emoyeni, i-T isikhathi segagasi le-ultrasonic emoyeni), ibanga le-Hb phakathi kwe-ultrasonic level meter kanye nezinga loketshezi elilinganisiwe liyabalwa, ukuze kutholakale ukuphakama kwezinga loketshezi i-Ha. Ekugcineni, ukugeleza koketshezi kutholakala ngokwefomula yokubala ukugeleza. Ngenxa yokulinganisa okungenakuthintana, ingasetshenziswa ezindaweni ezinzima. Imitha yokugeleza kwesiteshi esivulekile ifanelekela izindawo zokugcina amanzi, imifula, amaphrojekthi okonga amanzi, iziteshi zokuphambukisa amanzi zasemadolobheni, iziteshi zokuphambukisa amanzi okupholisa ezitshalweni zamandla okushisa, iziteshi zokuphambukisa amanzi omfula, ukuhlanzwa kwendle kanye nokukhipha amanzi, izimo zokusebenza zamaphrojekthi okuphambukisa amanzi angcolile ebhizinisini kanye neziteshi zokunisela zezolimo.
2. I-DOF6000 serial Area speed velocity open channel flowmeter yesiteshi noma ipayipi eligcwaliswe kancane
Imitha yokugeleza kwejubane lendawo ihlanganisa ijubane lokugeleza kanye nokulinganiswa kwezinga loketshezi, isebenzisa isimiso se-ultrasonic Doppler sokulinganisa izinga lokugeleza.Uma ulinganisa izinga loketshezi, inzwa ibekwa phansi noma eduze nendawo yamanzi. Ngenzwa yokucindezela kwe-hydrostatic, ikhebula lesignali yokunikezwa kwamandla linomsebenzi wokungenisa umoya. Ingcindezi yomoya ebusweni bamanzi isetshenziswa njengengcindezi yokubhekisela yenzwa yokucindezela kwe-hydrostatic ukukala ingcindezi yoketshezi, ukuze kubalwe ukuphakama kwezinga loketshezi. I-area-velocity ultrasonic flowmeter ifaneleka ukulinganisa eziteshini ezivulekile noma emapayipini angagcwele anobubanzi obungaphezu kuka-300mm bokukhipha indle namanzi angcolile, imifudlana ehlanzekile, amanzi okuphuza namanzi olwandle.
Isikhathi sokuthunyelwe: Ephreli-15-2022