Mu rwego rwagupima amazi, ibipimo by'amashanyarazi n'ibipimo by'amashanyarazi bikoresha ikoranabuhanga bigaragarira cyane nk'ibikoresho bibiri bikoreshwa cyane. Buri kimwe gifite imiterere yacyo itandukanye, kandi gusobanukirwa itandukaniro ryabyo ni ingenzi mu guhitamo neza mu bikorwa bitandukanye by'inganda.
1. Amahame y'imikorere
Ibipimo by'Iterambere ry'Amashanyarazi
Ibipimo by'amashanyarazi bikoresha amashanyarazi bishingira ku itegeko rya Faraday ryo kwinjizwa kwa electromagnetic. Iyo amazi ayobora anyura mu ngufu za rukuruzi zikorwa na meter, voltage iterwa mu mazi. Iyi voltage iterwa ingana n'umuvuduko w'amazi. Mu mibare, voltage iterwa E itangwa na E = BDV, aho B ari imbaraga za rukuruzi, D ni umurambararo w'umuyoboro upimisha, na V ni umuvuduko mpuzandengo w'amazi. Iri hame rituma habaho gupima neza cyane amazi ayobora.
Ibipimo by'Iterambere rya Ultrasonic
Ibipimo by'urujya n'uruza bya Ultrasonic bikoresha imiraba y'urusaku kugira ngo bipime umuvuduko w'amazi. Hari ubwoko bubiri bw'ingenzi: transit - igihe na Doppler. Transit - igihe ibipimo by'urujya n'uruza bya Ultrasonic bipima itandukaniro ry'igihe bifata kugira ngo ibimenyetso bya Ultrasonic bigende hejuru no hasi mu mazi. Umuvuduko w'amazi ubarwa uhereye kuri iri tandukaniro ry'igihe. Ibipimo by'urujya n'uruza bya Ultrasonic bya Doppler, ku rundi ruhande, bishingiye ku ngaruka za Doppler. Iyo imiraba ya Ultrasonic igaragara ku duce cyangwa uduce tw'amazi, inshuro z'imiraba yagaragaye zirahinduka. Umuvuduko w'amazi ugenwa uhereye kuri iri hinduka ry'umuvuduko.
2. Ubuziranenge bw'ibipimo
Ibipimo by'Iterambere ry'Amashanyarazi
Ibipimo by'amashanyarazi bipima ikirere bitanga ubuziranenge bwo hejuru, ubusanzwe biri hagati ya ± 0.2% na ± 1% by'agaciro gapimwe. Bitanga imikorere ihoraho mu rugero rutandukanye rw'umuvuduko w'amazi, bigatuma biba byiza gukoreshwa aho gupima neza ari ngombwa, nko mu nganda zikora imiti n'imiti.
Ibipimo by'Iterambere rya Ultrasonic
Ubunyangamugayo bw'ibipimo by'amazi bikoreshwa mu gupima ikirere (ultrasonic flowmeters) buratandukanye bitewe n'ubwoko bwabyo. Ibipimo by'amazi bikoreshwa mu gupima ikirere (ultrasonic flowmeters) bishobora kugera ku bunyangamugayo bwa ± 0.5% kugeza ± 2%, mu gihe ibipimo by'amazi bikoreshwa mu gupima ikirere (Doppler ultrasonic flowmeters) muri rusange bifite ubunyangamugayo buke, hafi ± 2% kugeza ± 5%. Ibintu nk'ikwirakwizwa ry'uduce cyangwa utubumbe mu mazi bishobora kugira ingaruka zikomeye ku bunyangamugayo bw'ibipimo by'amazi bikoreshwa mu gupima ikirere (Doppler flowmeters).
3. Ibinyabutabire bikoreshwa
Ibipimo by'Iterambere ry'Amashanyarazi
Ibi bipimo by'amazi bikwiranye n'amazi atwara amazi gusa. Amazi agomba kuba afite ubushobozi bwo gutwara amazi burenze 5 μS/cm. Bikunze gukoreshwa mu gupima amazi, amazi yanduye, n'ibindi bisubizo bitandukanye bya shimi.
Ibipimo by'Iterambere rya Ultrasonic
Ibipimo by'amazi bikoreshwa na Ultrasonic bishobora gukoreshwa ku mazi meza n'ayanduye. Ibipimo by'amazi bikoreshwa mu gihe cyo kunyura mu mazi bikora neza ku mazi meza cyangwa yanduye gato, mu gihe ibipimo by'amazi bikoreshwa na Doppler bikwiriye cyane ku mazi afite uduce duto cyangwa utubyimba duto, nk'ibice by'amazi n'imyanda.
4. Ibisabwa mu gushyiraho
Ibipimo by'Iterambere ry'Amashanyarazi
Ibipimo by'amashanyarazi bisaba igice cy'umuyoboro ugororotse hejuru no hepfo kugira ngo bibe byiza ko utembera neza. Muri rusange, umuyoboro ugororotse hejuru ufite uburebure bwa diametre 5 kugeza ku 10 z'umuyoboro n'uburebure bwa diametre 2 kugeza kuri 5 z'umuyoboro umanuka ni byiza. Bigomba kandi gushyirwa ahantu amazi yuzuye mu muyoboro.
Ibipimo by'Iterambere rya Ultrasonic
Gushyiramo ibyuma bipima ikirere bya ultrasonic biroroha cyane. Ibipimo bipima ikirere bya ultrasound bishobora gushyirwa hanze bidaciye umuyoboro, bigagabanya igihe n'ikiguzi cyo gushyiraho. Ariko, gushyiraho neza bisaba guhuza neza no gusuzuma ibintu nk'ubugari bw'urukuta rw'umuyoboro n'ibikoresho byawo.
5. Ikiguzi
Ibipimo by'Iterambere ry'Amashanyarazi
Ibipimo by'amashanyarazi bikoresha amashanyarazi bikunze guhenda cyane bitewe n'imiterere yabyo ihambaye. Ariko, kwizerwa no gukora neza mu gihe kirekire bishobora gutuma ikiguzi rusange kigabanuka aho gupima neza ari ingenzi cyane.
Ibipimo by'Iterambere rya Ultrasonic
Ibipimo by'amazi bya Ultrasonic, cyane cyane moderi zikoresha clamp, akenshi birahendutse cyane mu bijyanye n'ishoramari rya mbere. Ni amahitamo meza ku bikorwa aho ibisabwa ku buryo bunonosoye bitari hejuru cyane cyangwa aho uburyo bworoshye bwo gushyiraho ari bwo bw'ingenzi.
Mu gusoza, ibipimo by'umuvuduko w'amashanyarazi naibipimo by'umuvuduko wa ultrasoundburi kimwe gifite ibyiza byacyo n'imbogamizi zacyo. Batekereje neza ku bintu nk'amahame y'imikorere, ubuziranenge bwo gupima, amazi akoreshwa, ibisabwa mu gushyiraho, n'igiciro, abahanga n'abakoresha bashobora guhitamo ibikwiriye kurusha ibindi.icyuma gipima ubwinshi bw'amaziku bikorwa byabo byihariye.
Igihe cyo kohereza: Mata-08-2025