Iingenelo ezikhethekileyo zeDoppler flowmeter:

1, zonke zisebenza kuyilo olunye, ngelixa zilinganisa isantya sokuhamba kwamanzi esiqhelekileyo, ubunzulu bamanzi, ubushushu bamanzi. Nika ulwazi oluthe kratya lwamanzi okunkcenkceshela umhlaba wasemaplasini.
2, ukuchaneka okuphezulu kokulinganisa: kunokulinganisa ngokuchanekileyo isantya samanzi kunye nokuhamba kwawo phantsi kweendlela ezahlukeneyo zokuhamba kwamanzi ezintsonkothileyo. Nokuba kukwimeko yesantya samanzi esingalinganiyo kumjelo, i-whirlpool okanye ukuhamba kwamanzi okuguquguqukayo, okanye kubunzulu bamanzi obahlukeneyo kunye neemeko zomgangatho wamanzi, iziphumo zokulinganisa ezichanekileyo ngakumbi zinokufunyanwa, zibonelela ngenkxaso yedatha ethembekileyo yokusetyenziswa kwamanzi ngokuchanekileyo ekunkcenkcesheleni umhlaba wasemaplasini.
3, ukuguquguquka okuqinileyo: ukuguquguquka okusemgangathweni kwamanzi: umgangatho wamanzi wamanzi okunkcenkceshela emasimini wahlukile, anokuba ne-sediment, ukungcola, izinto ezixhonyiweyo njalo njalo. I-contact Doppler ultrasonic flowmeter ingasetyenziswa kakuhle kule meko inzima yomgangatho wamanzi, kuba umgaqo wayo wokulinganisa usekelwe ekusasazweni nasekusasazekeni kwamaza e-ultrasonic kulwelo, olungachaphazelekiyo bukungcola emanzini kwaye lunokusebenza ngokuzinzileyo. Umzekelo, kwezinye iindlela zokunkcenkceshela ezinomxholo ophezulu we-sediment, i-flow meter isenokulinganisa ngokuchanekileyo isantya samanzi kunye nokuhamba kwawo.
4, ukulungelelaniswa kwemeko yokuhamba kwamanzi kulungile: nokuba kukuhamba kwamanzi ngokupheleleyo okanye akukokuhamba kwamanzi ngokupheleleyo, i-contact Doppler ultrasonic flowmeter inokulinganiswa ngokufanelekileyo. Kwi-field driving, ngenxa yotshintsho lwenqanaba lamanzi kwi-channel driving, ukungazinzi kokuhamba kwamanzi kunye nezinye izinto, kuhlala kukho ukuhamba kwamanzi okungagcweleyo, le flowmeter inokuzivumelanisa ngokuchanekileyo nolu tshintsho, ukuqinisekisa ukuchaneka kokulinganisa.
5, ukufakwa nokugcinwa lula: ngokuqhelekileyo akukho mfuneko yokuhlaziywa okukhulu kwemijelo yokunkcenkceshela okanye ukufakelwa kwezixhobo ezincedisayo ezintsonkothileyo, faka nje i-sensor ezantsi komjelo okanye eludongeni olusecaleni nakwezinye iindawo ezifanelekileyo. Ngaphezu koko, indlela yokufaka i-sensor iguquguquka kwaye inokukhethwa ngokweemilo kunye nobukhulu beetshaneli ezahlukeneyo, ezifana noxande, i-trapezoidal, i-circular kunye nezinye iitshaneli zeemilo ezahlukeneyo zinokufakwa ngokulula. I-sensor inxibelelana ngqo nomsinga wamanzi, nto leyo eyenza kube lula ukuhlola nokugcina rhoqo. Xa imitha yokuhamba kufuneka icocwe, ilinganiswe okanye ilungiswe, i-sensor inokufikelelwa ngqo kwaye ukusebenza kulula.
6, kunye nemisebenzi yokugcina idatha kunye nokudlulisa idatha, idatha yokulinganisa ingagcinwa kwindawo okanye ithunyelwe kwi-remote ngokusebenzisa ukudlulisa ngaphandle kwentambo.
Idatha enamandla yexesha langempela: inokujonga rhoqo isantya kunye notshintsho lokuhamba kwamanzi okunkcenkceshela ngexesha langempela, kwaye isantya sokuhlaziywa kwedatha sikhawuleza, nto leyo enokubonisa ukuhamba kwamanzi ngexesha langempela kwinkqubo yokunkcenkceshela. Abalimi okanye amasebe olawulo lokunkcenkceshela anokulungisa amaqhinga okunkcenkceshela ngexesha langempela ngokwedatha yexesha langempela, njengokulungisa ixesha lokunkcenkceshela kunye nomthamo wamanzi okunkcenkceshela, ukuze kufezekiswe ulawulo olufanelekileyo lokunkcenkceshela kwaye kuthintelwe ukuchitha izixhobo zamanzi kunye nokunkcenkceshela kakhulu. Iziko lokubeka esweni lilungele abasebenzisi ukuhlalutya nokulawula idatha, kwaye baqaphele ukujonga kude kunye nolawulo olukrelekrele lokunkcenkceshela umhlaba wamafama.