Uburyo bwo guhitamo igipimo cy'umuvuduko w'amazi gikoreshwa mu gupima ikirere (Doppler Open-Channel Flow Meter)

Guhitamo igipimo cy’amazi gifunguye neza cya Doppler ni ingenzi kugira ngo hamenyekane neza kandi hizewe uburyo amazi anyuramo mu nganda zitandukanye, cyane cyane mu gutunganya amazi yanduye, kuhira no kugenzura ibidukikije. Ibipimo by’amazi bikoresha ikoranabuhanga rya ultrasonic kugira ngo bipime umuvuduko w’amazi kandi bigira akamaro cyane mu gukoresha ibintu bikomeye cyangwa uduce tw’umwuka. Dore ibintu by’ingenzi bigomba kwitabwaho mu gihe uhitamo igipimo cy’amazi gifunguye:

1. Ingano y'amazi n'ubuziranenge

Ikintu cya mbere ugomba gusuzuma ni urugero rw'amazi akoreshwa mu gipimo. Menya neza ko igipimo cy'amazi gipima amazi gishoboye guhangana n'umuvuduko wihariye w'amazi mu gipimo cyawe. Ibipimo by'amazi bikoreshwa mu gipimo cy'amazi bikwiriye cyane mu gupima amazi anyura mu miyoboro ifunguye aho amazi arimo uduce duto cyangwa utubumbe tw'umwuka tugaragaza ikimenyetso cya ultrasound. Igipimo kigomba gutanga ubuziranenge bukenewe kuri sisitemu yawe, bushobora gutandukana bitewe n'uburyo gikoreshwa (urugero: amazi yanduye, amazi y'imvura, cyangwa imyanda yo mu nganda).

2. Ubwoko bw'amazi n'ikoreshwa ryayo

Ibipimo by'amazi bipima ikirere bikoresha Doppler bikora neza iyo amazi arimo ibintu bikomeye cyangwa uduce duto, kuko ibi bintu bifasha kugaragaza ikimenyetso cya ultrasound. Ku mazi meza kandi adafite uduce duto, electromagnetic cyangwa ubundi bwoko bw'ibipimo by'amazi bishobora kuba byiza kurushaho. Menya neza ko imiterere y'amazi—nk'ubushyuhe, ubushyuhe, n'imiterere ya shimi—bihuye n'ikoranabuhanga rya Doppler. Ibi bizatuma habaho ibipimo nyabyo kandi birinde ikintu icyo ari cyo cyose gishobora kubangamira imiterere y'amazi.

3. Ibisabwa mu gushyiraho no kubungabunga

Mu guhitamo icyuma gipima amazi gifunguye cya Doppler, tekereza ku buryo gishyirwamo amazi n'uburyo byoroshye kuyishyiraho. Hari ubwoko bumwe na bumwe bushobora gusaba ahantu runaka ho gushyiramo amazi cyangwa imiterere yihariye, nko mu miyoboro ifite imiterere ihamye y'amazi. Byongeye kandi, uburyo bworoshye bwo kuyitunganya ni ingenzi, kuko bishobora kuba ngombwa ko isuzuma cyangwa kuyisukura buri gihe, cyane cyane mu mazi yanduye cyangwa mu nganda aho imyanda ishobora kwiyongera. Shaka icyuma gipima amazi gitanga uburyo bworoshye bwo kuyishyiraho kandi gikeneye ubufasha buke, kuko bizafasha kugabanya igihe cyo kuyikoresha.

Nzabagezaho igipimo cyacu cya UOC cyo gupima amazi mu miyoboro ifunguye kugira ngo mukirebe. Uruhererekane rwa UOC ni igipimo cya kure cya ultrasonic cyo gupima amazi mu miyoboro ifunguye, gikoreshwa cyane mu kuhira mu buhinzi.

Urukurikirane rw'ibipimo by'umuyoboro ufunguye wa Ultrasonic (UOC)

ItsindaUrukurikirane rwa UOCni icyuma gipima amazi gikozwe muri ultrasonic cyakozwe mu buryo bwa kure kugira ngo gipime neza amazi mu miyoboro ifunguye. Kigizwe n'ibice bibiri: icyuma gishyirwa ku rukuta gifite ecran na keypad byo gukora porogaramu, hamwe n'icyuma gipima amazi kigomba gushyirwa hejuru y'ubuso bugenzurwa. Igikoresho gipima amazi n'icyuma gipima amazi bifite imiterere ya pulasitiki idapfa gusohoka, bigatuma biramba kandi byizewe mu bikorwa bitandukanye.

Ibiranga by'ingenzi:

• Uburyo bwo Gutahura Ibikoresho Byinshi:Ipima impinduka z'umuvuduko w'amazi ku buziranenge bwa mm 1.
• Gushyiramo ibintu byinshi:Ihuye n'ubwoko butandukanye bw'imitako n'amatara, nka Parshall, V-Notch, n'imitako y'urukiramende.
• Ecran igezweho:Ecran ifite amabara menshi cyane ifite santimetero 5, irwanya amabara y'amazi afite amavuta, itanga imiterere igezweho yo kwerekana.
• Amahitamo yoroshye yo gusohora:Itanga4-20mA umusaruronaRS485 (MODBUS-RTU)itumanaho rikurikiranye, no kugeza kuriRelayi 5 zishobora gutegurwaku byerekeye intabaza.
• Ubushobozi bwo gukora intera ndende:Uburebure bw'insinga hagati y'icyuma gipima n'icyuma gifata insinga bushobora kugera kuriMetero 1000.
• Iramba kandi Irwanya Imiti:Iyi probe ifite igipimo cya IP68 kandi ikozwe mu bikoresho birwanya imiti ikaze.
• Amahitamo y'ingufu:Inkunga y'amashanyarazi ya AC na DC, hamwe n'isaha yubatswemo ikoresha capacitor ikomeye idasaba gusimbuza bateri ubuzima bwose.

Umwanzuro

Guhitamo icyuma gipima amazi gikwiye cya Doppler gikubiyemo gusuzuma ibintu nk'ingano y'amazi anyuramo, imiterere y'amazi, n'ibisabwa mu gushyiraho. Umaze gusobanukirwa ibyo ukeneye mu gukoresha, ushobora guhitamo icyuma gipima amazi gitanga ibipimo byizewe kandi by'ukuri n'imikorere y'igihe kirekire.