A imitha yamanzi ye-ultrasonic elawulwa yi-valveuhlobo lwemitha yokugeleza kwamanzi ehlanganisa ubuchwepheshe obubili: ukulinganisa nge-ultrasonic kanye nendlela yokulawula ivalvu. Nansi incazelo yokuthi isebenza kanjani ngokuvamile:
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Ukulinganisa kwe-Ultrasonic: Inzwa ye-ultrasonic isebenzisa amaza omsindo ukukala izinga lokugeleza kwamanzi. Ithumela ama-pulse e-ultrasonic ngepayipi, futhi ngokulinganisa isikhathi esithathwa amaza omsindo ukuhamba esuka ku-transmitter aye ku-receiver, ingabala ijubane lamanzi ahamba ngepayipi. Njengoba ijubane lamanzi lihambisana nezinga lokugeleza, lokhu kuvumela imitha ye-ultrasonic ukunquma inani lamanzi adlulayo.
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Ukulawulwa Kwevalvu: Ivalvu ihlanganiswe ohlelweni, futhi ingalawulwa ngogesi, ngokuvamile ngezinhlelo zokulawula kude noma ezenzakalelayo. Ivalvu ingasetshenziswa ukuvala noma ukulawula ukugeleza kwamanzi ngokusekelwe ekufundweni kwemitha noma okokufaka komsebenzisi. Isibonelo, uma kutholakala ukuvuza noma uma umkhawulo othile wokugeleza udlula, ivalvu ingavalwa ngokuzenzakalelayo ukuvimbela umonakalo owengeziwe noma imfucuza.
Le nhlanganisela iwusizo ezinhlelweni zokusebenza lapho kudingeka khona ukulinganisa ukugeleza okunembile kanye nekhono lokulawula ukugeleza kwamanzi. Ivame ukusetshenziswa ezinhlelweni zokuphatha amanzi ezithuthukisiwe, emadolobheni ahlakaniphile, kanye nasezinhlelweni zokuhlala noma zezimboni zokulondolozwa kwamanzi, ukukhokhisa, noma ukuthola ukuvuza.
Isikhathi sokuthunyelwe: Feb-16-2025