Iintlobo zemitha yokuhamba kwamanzi

Iimitha zokuhamba zilinganisa isantya sokuhamba okanye ubungakanani bolwelo, igesi, okanye udaka oluhamba kwinkqubo. Kukho iintlobo ezahlukeneyo zeemitha zokuhamba ezisekelwe kwimigaqo eyahlukeneyo kunye nokusetyenziswa. Nantsi inkcazo-manani epheleleyo:

1. Iimitha zoMsinga woXinzelelo olwaHlukileyo (DP)

• Sebenzisa ukuhla koxinzelelo kwindawo ethintelweyo kwindlela yokuhamba kwamanzi ukuze ulinganise isantya sokuhamba kwamanzi.
• Iintlobo eziqhelekileyo:
  • Iimitha zePlate yeOrificeSebenzisa ipleyiti ebhityileyo enemingxuma kuyo.
  • Iimitha zeVenturi: Une-depted constriction ukuze unciphise uxinzelelo.
  • IiNozzles ezihambayo: Ifanelekile ukuhamba ngesantya esiphezulu.
  • Iityhubhu zePitot: Linganisa isantya sokuhamba kwento kwindawo enye.

Izicelo: Isetyenziswa kakhulu kumashishini amanzi, umphunga, kunye negesi.

2. Iimitha zoMbane zokuHamba kakuhle (PD)

• Linganisa ukuhamba kolwelo ngokwahlulahlula lube yimiqulu esisigxina nenokulinganiseka (umz., amagumbi okanye iipiston).
• Iintlobo:
  • Uyilo lwe-rotary vane, igiya, i-piston, okanye i-nutating disk.

Izicelo: Isetyenziswa kwimizi-mveliso yepetroli, ioyile, kunye neekhemikhali ukuze kulinganiswe ngokuchanekileyo.

3. Iimitha zokuhamba kwesantya

• Linganisa isantya solwelo kwaye ubale isantya sokuhamba kwamanzi.
• Iintlobo:
  • Iimitha zokuhamba kweTurbineSebenzisa i-spinning rotor ehambelana nokuhamba kwayo.
  • Iimitha zokuhamba kweVortex: Fumana ii-vortices ezenziwe zijikeleze umzimba we-bluff.
  • Iimitha zokuhamba ze-Electromagnetic (Mag)Sebenzisa umthetho kaFaraday kwiincindi eziqhuba umbane.
  • Iimitha zokuhamba kwe-UltrasonicSebenzisa amaza esandi (iintlobo zexesha lokuhamba okanye zeDoppler).

Izicelo: Ifanelekile emanzini, kwiikhemikhali nakwigesi.

4. Iimitha zoMsinga woBuninzi

• Linganisa isantya sokuhamba kobunzima ngokuthe ngqo endaweni yomthamo.
• Iintlobo:
  • Iimitha zokuhamba kweCoriolisSebenzisa iintshukumo zokulinganisa ubunzima ngokuthe ngqo.
  • Iimitha zokuhamba kobushushu: Linganisa ukulahleka kobushushu ukuze ubone isantya sokuhamba kwamanzi (esifanelekileyo kwiigesi).

Izicelo: Ixhaphakile kwimizi-mveliso yeoyile negesi, iikhemikhali, kunye namayeza.

5. Iimitha zokuhamba kwetshaneli evulekileyo

• Linganisa ukuhamba kwamanzi kwiindlela ezivulekileyo ezifana nemilambo, imilambo, okanye amanzi amdaka.
• Iindlela:
  • IiWeirs kunye neeFlumes: Sebenzisa iijometri ezaziwayo ekubaleni ukuhamba kwamanzi.
  • Izinzwa ze-Ultrasonic okanye zeRadar: Linganisa isantya somphezulu kunye nobunzulu bamanzi.

Izicelo: Ulawulo lwamanzi amdaka kunye nokunkcenkceshela.

6. Iimitha zokuhamba kweendawo eziguquguqukayo

• Sebenzisa i-float okanye i-piston ehamba kunye nokuhamba kwetyhubhu enciphileyo.
• Kwaziwa njengeii-rotameters.

Izicelo: Isetyenziswa rhoqo kwiilebhu nakwiindawo ezisebenzisa uxinzelelo oluphantsi.

7. Iimitha zokuhamba kweMagnetic

• Linganisa ukuhamba kwamanzi usebenzisa iipropati ze-electromagnetic ze-conductive liquids.
• Akukho zinto zishukumayo, nto leyo eyenza zihlale ixesha elide kwaye zinganyanyekelwa kakuhle.

Izicelo: Ifanelekile kumanzi amdaka, iikhemikhali, kunye nodaka.

8. Iimitha zokuhamba kwe-Ultrasonic

• Sebenzisa amaza esandi ukulinganisa isantya solwelo.
  • Ixesha lokuThutha: Ilinganisa umahluko wexesha wemiqondiso ye-ultrasound ehamba kunye nechasene nokuhamba kwayo.
  • I-Doppler: Ilinganisa utshintsho lwemvamisa olubangelwa ziingceba okanye amaqamza kulwelo.

Izicelo: Isetyenziselwa ulwelo olucocekileyo okanye olungcolileyo, olufana namanzi kunye namanzi amdaka.

9. Iimitha zokuhamba kweTurbine

• I-turbine ijikeleza ngokuhamba kwayo, kwaye isantya sayo sokujikeleza sihambelana nesantya sokuhamba kwayo.

Izicelo: Ixhaphakile emanzini, kwipetroli, nakwiinkqubo ze-HVAC.

10. Iimitha zokuhamba kobushushu

• Linganisa izinga lokuhamba kwamanzi ngokufudumeza inxalenye yolwelo uze ubone utshintsho lobushushu oluya ezantsi.

Izicelo: Isetyenziswa rhoqo ekulinganiseni igesi.