Kugeza ubu, twese Gutambuka-Igihe ultrasonic ya metero zitembazikoreshwa mugupima amazi atemba kandi Umuyoboro wapimwe ugomba kuba umuyoboro wuzuye wamazi.Gutambutsa igihe cyamazi ya metero ikoreshwa kenshi mubihingwa bitanga amazi, gusaba HVAC, uruganda rukora imiti, uruganda rwibiribwa, inganda zikora ibinyobwa, inganda za metallurgie nizindi.Inzira ya Transit-Time ultrasonic flowmeter irashobora kugabanywamo umuyoboro umwe wa ultrasonic flux metero, Imiyoboro ibiri ya ultrasonic flux, metero nyinshi ya ultrasonic.
Umuyoboro umwe ultrasonic flow meterohamwe na jambo imwe ya clamp kuri cyangwa kwinjiza sensor
Imiyoboro ibiri ya metero ya ultrasonichamwe na bibiri bya clamp kuri cyangwa kwinjiza ubwoko bwa sensor
Imiyoboro myinshi yinjizamo ultrasonic ya metero ya metero ebyiri hamwe na sensor ya insertion
Birakwiriye gupima amazi meza ugereranije, amazi afite ibintu bike birimo ibinini,ubunyangamugayo bushobora kugera kuri 1%, ubunyangamugayo bwimiyoboro ibiri ultrasonic flowmeter irashobora kugera kuri 0.5%.
Mu nganda zikora imiti, gutunganya amazi, peteroli nizindi nganda bizakoresha imashini zipima amazi atandukanye, nk'amazi ya chimique, amazi ya robine, amazi yinganda, amazi mabi yo murugo nibindi.Kandi mubuvuzi, ibiryo nizindi nganda, mubisanzwe bifite amahame akomeye mubuziranenge bwamazi kugirango bapime imigezi, bakeneye gupima urujya n'uruza rw'amazi meza cyangwa amazi meza cyane, amazi meza azaba make.
Ni ukubera iki clamp ku bwoko bwa transit igihe ultrasonic flowmeter nigisubizo cyiza cyo gupima amazi meza?
Reka mfate ubundi bwoko bukunzwe bwa metero yo kugereranya.
1. Imashanyarazi ya electronique
Imashanyarazi ya electromagnetic ishingiye ku mategeko ya Faraday yo kwinjiza amashanyarazi.Byakoreshejwe mugupima ingano yimyunyu ngororamubiri itwara ibintu birenze 5μS / cm.Ni metero inductive yo gupima ingano yimikorere yimikorere.
Iyi metero irashobora gukoreshwa mugupima ingano yimyunyu ngugu yangirika nka acide ikomeye na base ikomeye hamwe na homogeneous fluid-ikomeye ibyiciro bibiri byahagaritswe nkibyondo, ibipapuro nimpapuro.Kubera ko amazi meza ari 0,055 μS / cm gusa, munsi ya 5μS / cm, biragaragara ko amashanyarazi ya electronique adakwiriye gupimwa aya mazi.
2. Turbine flowmeter
Imetero ya Turbine ikoresha ingufu za mashini zamazi kugirango zizunguruke rotor mumigezi itemba.Umuvuduko wo kuzenguruka ugereranije neza n'umuvuduko w'amazi agenda muri metero.
Birashobora kugaragara ko imiyoboro ya turbine ari igipimo cyo guhuza imiyoboro, kandi amazi meza afite cyane cyane ibintu bisabwa cyane, bityo ibikoresho nyamukuru bigomba gukoreshwa mugukora 316L, gukoresha ibikoresho bya clamp yisuku, igiciro cyumusaruro cyahise cyiyongera cyane.
3. V.metero ya ortex, Turbine itemba, metero ya PD
Imetero ya Vortex.Nkuko iyi vortice isukuwe kuva kuburizamo, irema guhinduranya uduce duto kandi twumuvuduko mwinshi uhindagurika kumirongo yihariye ihuye numuvuduko wamazi.Igipimo cyo gutemba gishobora kubarwa uhereye kumuvuduko wamazi.
Imetero ya Turbinegukoreshwa hamwe namazi afite ibitekerezo byoroshye byo gukora, nkuko amazi atembera mumiyoboro ya metero ya flux bigira kuri turbine.Icyuma cya turbine kuri rotor gifite inguni kugirango ihindure ingufu ziva mumazi atemba ahinduke ingufu zizunguruka.Uruziga rwa rotor ruzunguruka kuri podiyumu, kuko umuvuduko wamazi wongera rotor kuzunguruka byihuse.Impinduramatwara kumunota cyangwa RPM ya rotor iragereranijwe neza numuvuduko uri hagati yumuvuduko wa diameter ya flux kandi ibi bifitanye isano nubunini murwego runini.
Metero nziza yo kwimukaKoresha ibyuma bibiri byemewe (gears) kugirango upime ingano yuzuye yamazi anyura muri metero yatemba nkuko ibyuma bizunguruka.Izi metero zitemba zabugenewe kugirango zipime neza amazi yuzuye nka resin, polyurethanes, ibifata, amarangi, hamwe na peteroli zitandukanye.
Nibipimo byubwoko bwamazi yo gupima, kuburyo bazahita bahura namazi, azanduza amazi yapimwe.
4. Amashanyarazi ya Coriolis
Imetero ya Coriolis irimo umuyoboro uterwa imbaraga no kunyeganyega gukomeye.Iyo amazi (gaze cyangwa amazi) anyuze muri uyu muyoboro umuvuduko mwinshi uzatera impinduka zinyeganyeza, umuyoboro uzahindukira bivamo ihinduka ryicyiciro.Ihinduka ryicyiciro rishobora gupimwa hamwe numurongo usohoka ukomoka ugereranije no gutemba.
Nkuko ihame rya Coriolis ripima urujya n'uruza rwinshi rutarimo ibiri mu muyoboro, birashobora gukoreshwa mu buryo butaziguye ku mazi yose anyuramo - LIQUID cyangwa GAS - mu gihe metero zituruka ku bushyuhe bwa metero ziterwa n’imiterere y’amazi.Ikigeretse kuri ibyo, muburyo bujyanye nicyiciro cyo guhinduranya inshuro hagati yinjira no gusohoka, birashoboka kandi gupima impinduka nyazo mubihe bisanzwe.Ihinduka ryinshuro riri muburyo butaziguye nubucucike bwamazi - kandi nibindi bisohoka bishobora kuvamo.Tumaze gupima igipimo cyinshi cyinshi nubucucike birashoboka kuvana umuvuduko wijwi.
Muri iki gihe, iyi metero ni byiza gupima 200mm cyangwa munsi ya diameter ya diameter, ntishobora gupima umuyoboro munini wa diameter;Ikirenzeho, ni nini muburemere nubunini, ntabwo byoroshye kubyitwaramo.
Kubipima amazi meza, urashobora guhitamo metero yatemba ukurikije ibipimo bikurikira.
1) Guhitamo metero yubwoko bwamazi adashobora gutera kandi ntaho ihuriye namazi yapimwe kugirango barebe ko amazi atanduye;
2) Flowmeter yatoranijwe igomba kuba ishobora gupima amazi hamwe nubushobozi buke cyane.
3) Kwishyiriraho no gupima amakuru ya metero zitemba ntibishobora guterwa na diameter ya pipe yapimwe.
Clamp yo hanze kuri ultrasonic flowmeter ni ubwoko bwa metero zidafite aho zihurira, irashobora gupima umuyoboro kuva kuri 20mm kugeza 5000mm, intera nini ya diameter, kandi irashobora no gukoreshwa mugupima amazi atoroshye guhura no kuyareba.Ukuri kurikuri hejuru cyane, hafi ntakintu kibangamira ibintu bitandukanye byumubiri byapimwe, nkibishobora kwangirika, kutayobora, gukora radio, gutwika no guturika nibindi bibazo.Kubwibyo, kubipimo byamazi meza, tuzabanza gusaba inama clamp-on fluid ultrasonic flowmeter gupima.
Erekana imanza zifatika kugirango ubone.
Igihe cyo kohereza: Ukwakira-26-2022