1. Uburyo bwo gukora ibyuma bipima ikirere bya Ultrasonic mu bijyanye n'ibisubizo bya aside/alkaline
Yego, ibipimo by'amazi bipima neza aside na alkaline bishobora gupima neza ibisubizo bya aside na alkaline, ariko kuba bikwiranye biterwa ahanini n'uburyo ibikoresho bya transducer bitoranywa n'ubwoko bw'ibikoresho byo gushyiraho—ibintu bibiri bikemura neza imiterere y'ibi bintu byangiritse. Bitandukanye n'ibipimo by'amazi bitera kwangirika (urugero, ibipimo by'amazi bikoresha amashanyarazi bifite electrode z'imbere) bishobora kwangirika bitewe n'uko bihuye na aside/base zikomeye, ibipimo by'amazi bikoresha amashanyarazi (cyane cyane moderi zo gufunga) bigabanya gukorana kw'amazi binyuze mu gushyira transducers ku muyoboro w'amazi inyuma. Ku bipimo by'amazi bikoresha amashanyarazi bikoresha amashanyarazi (aho transducers zikorana n'umuti), hakoreshejwe ibikoresho birwanya kwangirika nka PTFE (polytetrafluoroethylene), ceramic, cyangwa Hastelloy bitanga ubushobozi bwo guhuza n'amazi akomeye nka aside sulfuriki, aside hydrochloric, cyangwa sodium hydroxide. Igihe cyose ibikoresho bya transducer bihuye n'uburyo umuti ukoreshwa kandi ibikoresho by'umuyoboro (urugero, PVC, PVDF ku mazi asanzwe) bihuye, ibipimo by'amazi bikoresha amashanyarazi bigumana imikorere ihamye nta kwangirika.
2. Ibyiza by'ingenzi ugereranije na metero gakondo ku mazi yangiza
Ibipimo by'amazi bipima ikirere bitanga inyungu zidasanzwe mu gupima aside/alkali, bikemura ibibazo by'ikoranabuhanga risanzwe ryo gupima:
- Nta kwangirika bitewe n’ingese: Bitandukanye n’ibipimo by’amazi bikoreshwa mu gupima ikirere (urugero, ibipimo by’amashanyarazi) bifite ibice bigenda bihinduka ingese cyangwa bikavamo, cyangwa ibipimo by’amashanyarazi bifite electrode z’icyuma zishobora kwibasirwa na aside/alkali, ibipimo by’amazi bikoreshwa mu gupima ikirere (clamp-on) nta bice bigira aho bihurira n’umuti. Ibipimo biri ku murongo bikoresha ibikoresho bidakora neza, bikuraho gutakaza ubuziranenge bushingiye ku ingese cyangwa kwangirika kw’igikoresho.
- Ntibiterwa n’uburyo amazi atwara: Ibyuma bitanga aside na alkaline biratandukanye cyane mu buryo amazi atwara (urugero: aside acetic igabanya ubushyuhe ifite ubushobozi buke bwo gutwara, mu gihe hydroxide ya sodium yikubise ifite ubushobozi buke bwo gutwara). Ibipima amashanyarazi bishingira ku buryo amazi atwara kandi bishobora kunanirwa hamwe na aside ifite ubushobozi buke bwo gutwara, ariko ibipima amashanyarazi bipima uburyo amazi atwara binyuze mu gukwirakwiza urusaku—uburyo amazi atwara, ubushyuhe, cyangwa imiterere y’ibinyabutabire by’umuti ntibibangamira imiterere yawo.
- Gusana Gake: Amazi yangiza akunze gutuma ibipimo gakondo bitangirika kenshi (urugero, gusimbuza electrodes zangijwe cyangwa ibice bya mekanike). Ibipimo bya Ultrasonic, bidafite ibice bigenda cyangwa ibice bishobora kwangirika, bisaba gusa kugenzura rimwe na rimwe imiterere ya transducer cyangwa imiterere y'urukuta rw'imiyoboro, bigagabanya igihe cyo kudakora neza n'ikiguzi cyo kubungabunga.
3. Ibitekerezo by'ingenzi ku bipimo byizewe
Kugira ngo hamenyekane neza kandi mu gihe kirekire ko hapimwa aside/alkali, ibintu bitatu by'ingenzi bigomba gushyirwa imbere:
- Uburyo ibintu bihuzwa na Transducer: Hitamo ibikoresho ukurikije imbaraga n'ubwoko bw'umuti. Urugero, PTFE ikora kuri aside nyinshi zikomeye (usibye aside hydrofluoric ishyushye cyane), mu gihe transducer za ceramic zikora ku bisubizo bya alkaline bishyushye cyane (urugero, hydroxide ya sodium 80°C). Irinde gukoresha transducers z'icyuma (urugero, icyuma kidashonga) ku biti bikomeye byangiza, kuko bizangirika uko igihe kigenda gihita.
- Imiterere n'ibikoresho by'umuyoboro: Umuyoboro ubwawo ugomba kurwanya ingese—amahitamo asanzwe arimo PVDF (ku bijyanye na aside ikomeye), PVC (ku bijyanye na aside/bases zoroshye), cyangwa icyuma gitwikiriwe n'ibirahure (ku bijyanye n'amazi yangiza cyane). Urukuta rw'umuyoboro rwangiritse cyangwa rwangiritse rushobora guhindura ibimenyetso bya ultrasound, bigatera amakosa mu gupima; kwemeza ko umuyoboro umeze neza kandi ufite ubuso bworoshye imbere.
- Ubushyuhe n'Umuvuduko: Aside/base zikomeye zishobora gukora ku bushyuhe buri hejuru (urugero, aside sulfurike yo mu rwego rw'inganda kuri 60–80°C) cyangwa igitutu. Emeza ko urwego rw'imikorere ya ultrasonic flowmeter ruhuye n'ubushyuhe n'igitutu by'umuti—kurenga izi mbibi bishobora kwangiza transducers cyangwa kugabanya uburyo ibimenyetso bikoreshwa. Ku bijyanye n'ubushyuhe bwinshi, hitamo transducers zirinda ubushyuhe bwinshi (urugero, moderi za ceramic zifite amanota agera kuri 150°C).
Incamake
Ibipimo by'amazi bipima ikirere ni amahitamo meza kandi yizewe yo gupima aside na alkaline, mu gihe ibikoresho bya transducer bihuye n'ubushyuhe bw'amazi, kandi imiterere y'imiyoboro yujuje ibisabwa by'ibanze. Imiterere yabyo idahungabanya ibidukikije (ku bikoresho bikingira icyuma) cyangwa ibice birwanya ingese biri mu murongo, hamwe n'ubudahangarwa ku bushyuhe bw'amazi, bituma biba byiza kurusha ibipimo bisanzwe mu bipimo byangiza ikirere. Mu gukemura imiterere y'ibikoresho, imiterere y'imiyoboro, n'aho imikorere igarukira, ibipimo by'amazi bipima ikirere bipima neza kandi bidasaba kwitabwaho cyane mu nganda, imiti, cyangwa amazi yanduye arimo aside/alkaline.
Igihe cyo kohereza: Kanama-29-2025