Amamitha okugeleza alinganisa izinga lokugeleza noma inani loketshezi, igesi, noma udaka oluhamba ohlelweni. Kunezinhlobo eziningana zamamitha okugeleza asekelwe ezimisweni ezahlukene kanye nokusetshenziswa. Nasi isifinyezo esiphelele:
1. Amamitha Okugeleza Okuhlukile Kokucindezela (DP)
- Sebenzisa ukwehla kwengcindezi endaweni evinjiwe endleleni yokugeleza ukuze ulinganise izinga lokugeleza.
- Izinhlobo ezivamile:
- Amamitha e-Orifice PlateSebenzisa ipuleti elincane elinembobo kulo.
- Amamitha e-Venturi: Une-depression enciphile ukuze unciphise ukucindezeleka.
- Ama-Nozzle Okugeleza: Ilungele ukugeleza kwejubane eliphezulu.
- Amapayipi e-Pitot: Kala ijubane lokugeleza endaweni eyodwa.
Izicelo: Kusetshenziswa kabanzi ezimbonini zamanzi, umusi kanye negesi.
2. Amamitha Okugeleza Okuhambayo Okuhle (PD)
- Kala ukugeleza ngokuhlukanisa uketshezi lube ngamavolumu angaguquki, alinganiswayo (isb., amakamelo noma ama-piston).
- Izinhlobo:
- Idizayini ye-rotary vane, igiya, i-piston, noma i-nutating disk.
Izicelo: Isetshenziswa ezimbonini zikaphethiloli, uwoyela, namakhemikhali ukuze kulinganiswe kahle.
3. Amamitha Okugeleza Kwejubane
- Linganisa ijubane loketshezi bese ubala izinga lokugeleza.
- Izinhlobo:
- Amamitha Okugeleza Kwe-TurbineSebenzisa i-rotor ejikelezayo ehambisana nokugeleza.
- Amamitha Okugeleza Kwe-Vortex: Thola ama-vortices adalwe azungeze umzimba we-bluff.
- Amamitha Okugeleza Kagesi (iMag)Sebenzisa umthetho kaFaraday wezinto ezikhipha uketshezi.
- Amamitha Okugeleza Kwe-UltrasonicSebenzisa amaza omsindo (izinhlobo ze-Transit-time noma i-Doppler).
Izicelo: Kufanelekela amanzi, amakhemikhali kanye negesi.
4. Amamitha Okugeleza Kwesisindo
- Kala izinga lokugeleza kwesisindo ngqo kunokuba ulinganisele ivolumu.
- Izinhlobo:
- Amamitha Okugeleza kweCoriolisSebenzisa ukudlidliza ukukala isisindo ngqo.
- Amamitha Okugeleza Kokushisa: Linganisa ukulahleka kokushisa ukuze uthole izinga lokugeleza (okufanelekela amagesi).
Izicelo: Kuvamile ezimbonini zikawoyela negesi, amakhemikhali, kanye nezimboni zemithi.
5. Amamitha Okugeleza Esiteshini Esivulekile
- Kala ukugeleza eziteshini ezivulekile njengemifula, imifudlana, noma amanzi angcolile.
- Amasu:
- Ama-Weirs nama-Flumes: Sebenzisa amajiyometri aziwayo ekubaleni ukugeleza.
- Izinzwa ze-Ultrasonic noma ze-Radar: Kala ijubane lobuso kanye nokujula kwamanzi.
Izicelo: Ukuphathwa kwamanzi angcolile kanye nokunisela.
6. Amamitha Okugeleza Endawo Eguquguqukayo
- Sebenzisa i-float noma i-piston ehamba ngokugeleza kwepayipi elinciphile.
- Obeye aziwe njengoama-rotameter.
Izicelo: Ngokuvamile isetshenziswa emalabhorethri kanye nasezisetshenzisweni ezisebenzisa umfutho ophansi.
7. Amamitha Okugeleza Kamagnetic
- Kala ukugeleza usebenzisa izakhiwo ze-electromagnetic zoketshezi oluqhubayo.
- Azikho izingxenye ezihambayo, okwenza ziqine futhi zinganakekelwa kahle.
Izicelo: Ifanelekela amanzi angcolile, amakhemikhali, kanye nodaka.
8. Amamitha Okugeleza Kwe-Ultrasonic
- Sebenzisa amaza omsindo ukukala ijubane loketshezi.
- Isikhathi Sokuthutha: Ilinganisa umehluko wesikhathi wezimpawu ze-ultrasonic ezihamba nokugeleza futhi ziphikisana nakho.
- I-Doppler: Ilinganisa ukushintshashintsha kwemvamisa okubangelwa yizinhlayiya noma amabhamuza oketshezini.
Izicelo: Isetshenziselwa uketshezi oluhlanzekile noma olungcolile, njengamanzi namanzi angcolile.
9. Amamitha Okugeleza Kwe-Turbine
- I-turbine ijikeleza ngokugeleza, futhi ijubane layo lokujikeleza lilingana nesivinini sokugeleza.
Izicelo: Kuvamile emanzini, kuphethiloli, kanye nasezinhlelweni ze-HVAC.
10. Amamitha Okugeleza Kokushisa
- Kala izinga lokugeleza kwamanzi ngokushisa ingxenye yoketshezi bese uthola ushintsho lokushisa oluya phansi.
Izicelo: Ngokuvamile isetshenziselwa ukulinganisa igesi.
Isikhathi sokuthunyelwe: Jan-12-2025