Ni izihe nyungu n'ibibi by'ibipimo by'amazi bipima ikirere hakoreshejwe ikoranabuhanga?

Ibipimo by'amazi bipima ikirere bitanga ibyiza n'imbogamizi bitandukanye, bigatuma bikoreshwa mu buryo bwihariye mu gihe bisaba kwitabwaho no mu bindi. Dore isesengura rirambuye ry'ibyiza n'ibibi byabyo:

Ibyiza byo gupima ikirere hakoreshejwe ikoranabuhanga

1. Igipimo kitabangamira

Nta guhindura umuyoboro w'amazi:

Ishyirwa hanze ku rukuta rw'umuyoboro, yirinda kubangamira amazi atemba. Ibi bikuraho gutakaza umuvuduko, ibyago byo kuziba, cyangwa kwangirika kwa meter bitewe n'amazi yangiza cyangwa atera kwangirika.

Gushyiramo byoroshye:

Bigabanya ikiguzi cyo gushyiraho no kubungabunga, cyane cyane ku miyoboro minini aho metero zisanzwe zipima amazi zihenze.

2. Uburyo bwo gukoresha ibintu mu buryo bwagutse

Amazi atandukanye: Akwiriye amazi meza, imyanda, imyanda, imyuka, n'ibindi bintu byangiza (igihe cyose amazi yohereza imiraba ya ultrasound).

Ubunini bw'umurambararo:

By’umwihariko, birahendutse ku miyoboro irenga mm 300, aho ibindi bipimo by’amazi (urugero: ibyuma bipima amazi) biba bidakora neza.

3. Ubuziranenge n'Ubuziranenge bwo hejuru

Uburinganire:

Ishobora kugera kuri ± 0.5% kugeza kuri ± 1% mu bihe byiza (urugero: amazi ahindagurika, amazi meza), igereranywa na metero karemano zipima amazi.

Igipimo cyagutse cyo kugabanya ibiciro:

Ibipimo biva ku muvuduko uri hasi bikagera ku muvuduko uri hejuru nta makosa akomeye.

4. Ubushobozi bwo gupima ibintu byinshi

Uruziga rw'amazi mu cyerekezo kibiri: Rupima uruziga rw'amazi mu byerekezo byombi, rukaba ingirakamaro mu bikorwa nko mu miyoboro y'amazi cyangwa mu mikorere ya shimi.

Nta gushingira ku gitutu/ubucucike:

Ntizibasirwa cyane n'umuvuduko w'amazi cyangwa ubushyuhe ugereranije n'ibipimo bya mashini (urugero, ibipimo bya turbine).

5. Ibiranga ikoranabuhanga n'ubwenge

Gutunganya Amajwi mu buryo buhanitse:

Ikoresha ikoranabuhanga rya digitale (urugero, DSP) kugira ngo iyungurure urusaku no kunoza uburyo ibipimo bihagaze neza.

Guhuza amakuru: Biroroshye guhuza na sisitemu za PLC cyangwa SCADA kugira ngo habeho igenzura ry’amakuru no kuyandika kure.

Ingaruka mbi z'ibipimo by'amazi ya Ultrasonic

1. Guhangana n'ibibazo by'amazi n'imiyoboro y'amazi

Uduheri/Ibitunguru/Ibice:

Umuvuduko mwinshi, utubumbe twa gaze, cyangwa uduce duto (urugero, mu myanda) bishobora gukwirakwiza ibimenyetso bya ultrasound, bigabanura uburyo bwo gukora cyangwa bigatuma ibipimo binanirwa.

Ibisabwa ku muyoboro w'amazi:

Ikeneye ibice birebire bigororotse (ubusanzwe bifite umurambararo wa 10-20 w'imiyoboro yo hejuru n'iya 5 yo hepfo) kugira ngo igere ku mugezi umwe, ibi bikaba bishobora kugorana mu mishinga ifunze.

2. Ubushyuhe n'Imiterere y'Ijwi

Gushingira ku bushyuhe:

Umuvuduko w'umuraba wa Ultrasonic uratandukana bitewe n'ubushyuhe bw'amazi (urugero, ± 0.5%/°C ku mazi), bisaba ko ubushyuhe bugabanuka kugira ngo habeho ubushishozi bwinshi.

Kugabanya ijwi ry'ijwi:

Amazi afite ubushobozi bwo kwinjiza ijwi ry’umuvuduko mwinshi (urugero, ibinyobwa bitose cyangwa ibifite ingano nini y’ibintu bikomeye) ashobora kugabanya ibimenyetso, bigagabanya urugero rwo gupima.

3. Uburyo bwo gushyiramo no gupima ibintu bugoye

Kuboneza neza:

Imashini zihindura imiterere y'amazi zigomba gushyirwa ahantu nyaho (urugero, inguni ikwiye n'intera ikwiye) kugira ngo imiraba ya ultrasound inyure mu mazi neza. Kutagera ku murongo bitera amakosa mu gupima.

Imbogamizi zo Gupima:

Gupima ubutaka biragoye bitewe no kwishingikiriza ku miterere y'imiyoboro; gupima uruganda bishobora kudasobanura neza ibihinduka aho bikorerwa.

4. Ikiguzi n'ubuhanga mu bya tekiniki

Igiciro cy'ibanze kiri hejuru:

Birahenze cyane kurusha ibipimo by'ibanze bya kaninike (urugero, ibipimo by'amapine) ku miyoboro mito y'umurambararo.

Ibisabwa mu buhanga bwa tekiniki: Gushyiramo no gukemura ibibazo bisaba ubuhanga mu ikoranabuhanga rya ultrasonic na fluid dynamics.

5. Inzitizi mu bihe byihariye

Umuvuduko muke w'amazi:

Ihangana n'umuvuduko muto cyane w'amazi (urugero, <0.1 m/s) bitewe n'ikinyuranyo gito cy'igihe hagati y'ibimenyetso byo hejuru/ibyo hasi.

Ubushyuhe bwinshi/Umuvuduko:

Ibikoresho bya transducer bifite ubushobozi bwo kubikoresha; ntibikwiriye ubushyuhe bukabije (urugero, >200°C) cyangwa igitutu kidafite imiterere yihariye.

Ibipimo by'amazi bipima ikirere bikoresha ikoranabuhanga rya Ultrasonic birakora cyane mu gukoresha ibipimo bidasaba gupima amazi menshi cyangwa agoye cyane (urugero: gutunganya amazi, gazi karemano). Ariko, bisaba gusuzuma neza imiterere y'imiyoboro, imiterere y'amazi, n'ubuhanga mu kuyishyiraho. Ku bidukikije bifite amazi adahindagurika, ibintu bikomeye, cyangwa ahantu hato ho kuyishyiraho, ibipimo by'amazi (urugero: ibipimo by'amashanyarazi cyangwa by'amashanyarazi) bishobora kuba byiza kurushaho.