Ni izihe nyungu zo gukoresha icyuma gipima ikirere cya Doppler kidafunguye ugereranyije na icyuma gipima ikirere cya radar?

Ikimenyetso cy'amazi gikoresha umuyoboro ufunguye (Open channel Doppler flowmeter) muri rusange bivuze ikimenyetso cy'amazi gikoresha umuyoboro ufunguye (ultrasonic Doppler open channel flowmeter), ugereranije n'ikimenyetso cy'amazi gikoresha umuyoboro wa radar ya Doppler, gifite ibyiza bikurikira:

Uburinganire bwo gupima buri hejuru:Igipimo cy'amazi gikozwe muri Ultrasonic Doppler gishobora gupima umuvuduko w'amazi mu gice cy'amazi, gishobora kugaragaza neza umuvuduko w'amazi mu gice cyose cy'amazi, kandi ubuziranenge bwo gupima bukunze kugera kuri ± 1% cyangwa hejuru. Igipimo cy'amazi gikoreshwa muri radar ya Doppler gipima umuvuduko w'amazi mu gice cy'amazi, nubwo umuvuduko w'amazi mu gice ushobora guhindurwamo umuvuduko mpuzandengo w'amazi binyuze mu buryo bwubatswemo, ariko mu bihe bigoye cyangwa mu ikoreshwa rya mbere ry'ikigereranyo cyo kugenzura ubwiyongere bw'amazi, ubuziranenge buke.

Ubushobozi bukomeye bwo guhangana n'imimerere igoye y'amazi: Ibipimo by'amazi bifunguye bya Ultrasonic Doppler bikwiranye n'imiterere itandukanye y'amazi, harimo amazi y'ibyondo, ifuro, n'amazi adahindagurika. Kubera ko bishingiye ku kugaragara kw'uduce duto mu mazi tujya ku muraba wa ultrasound kugira ngo bipime umuvuduko w'amazi, nubwo haba hari imyanda mu mazi, uduce tw'amazi, n'ibindi, bishobora gukora neza. Ikipimo cy'amazi gikoreshwa na radar ya Doppler kigira ingaruka zikomeye ku ihindagurika ry'amazi. Iyo ihindagurika ry'amazi rikabije, ikimenyetso cy'umuraba wa radar kizaba kidahindagurika, bityo bigira ingaruka ku buryo bufatika bwo gupima.

Ingaruka nto ku kirere: icyuma gipima amazi cya Doppler cyashyizwe mu cyuma kiri munsi y’amazi cyangwa mu muyoboro, kidahinduka bitewe n’imihindagurikire y’ikirere, nk’imvura nyinshi, umuyaga, igihu, nibindi, ku buziranenge bwacyo bwo gupima ni gito. Igipimo cya Doppler cya radar gipimwa binyuze mu kohereza imiraba ya radar ku buso bw’amazi. Imiterere y’ikirere ishobora kubangamira ikwirakwira no kugaragara kw’imiraba ya radar, urugero, imvura nyinshi ishobora kubangamira ikimenyetso cya radar, kandi umuyaga mwinshi ukongera ihindagurika ry’ubuso bw’amazi, bityo bigagira ingaruka ku buziranenge bwo gupima.

Ikwiriye igenzura ry’igihe kirekire: Kubera ko icyuma gipima ikirere cya Doppler kidakunze kugerwaho n’ingaruka nke ku bidukikije kandi gifite imikorere ihamye, ikwiriye cyane igenzura ry’igihe kirekire kandi rihoraho ry’urujya n’uruza rw’ikirere, bishobora gutanga amakuru ahamye kandi yizewe. Igipimo cy’urujya n’uruza cya Doppler gishobora guhinduka cyangwa kidahuje n’ukuri mu bihe bibi cyangwa ibidukikije byihariye, kandi igenzura ry’igihe kirekire ridahindagurika rishobora kuba ribi gato.