Umutwe

Guhitamo no Gushyira mu bikorwa Imashanyarazi ya Electromagnetic mu gupima imyanda

Intangiriro

Ibisabwa byukuri kandi byizewe mugupima no kugenzura imiyoboro yimyanda muma sitasiyo itunganya imyanda ya peteroli iragenda yiyongera. Iyi ngingo itangiza guhitamo no gukora no gukoresha amashanyarazi ya electronique. Sobanura ibiranga mu guhitamo no kubishyira mu bikorwa.

Metero zitemba nimwe mubikoresho bike bigoye gukoresha kuruta gukora. Ibi ni ukubera ko umuvuduko wikigereranyo ari ingano yingirakamaro, kandi ntihabeho guterana kwijimye gusa mumazi agenda ariko nanone nibintu bitoroshye bitemba nka vortices idahindagurika hamwe na flux ya kabiri. Igikoresho cyo gupima ubwacyo kigira ingaruka ku bintu byinshi, nk'umuyoboro, ingano ya kalibiri, imiterere (umuzenguruko, urukiramende), imiterere y'imbibi, imiterere y'umubiri wo hagati (ubushyuhe, umuvuduko, ubucucike, ubukonje, umwanda, kwangirika, n'ibindi), imiterere y'amazi atemba (imiterere y'imivurungano, gukwirakwiza umuvuduko, n'ibindi) hamwe n'ingaruka z'imiterere n'inzego. Guhura nubwoko burenga icumi nubwoko butandukanye bwa metero zitemba mugihugu ndetse no mumahanga (nka volumetric, umuvuduko utandukanye, turbine, agace, electromagnetic, ultrasonic, na metero yumuriro wa metero zagiye zikurikirana), uburyo bwo guhitamo neza ibintu nkibintu bitemba, ibisabwa, ibidukikije, nubukungu nibyo shingiro kandi shingiro ryogukoresha neza metero zitemba. Usibye kwemeza ubwiza bwigikoresho ubwacyo, gutanga amakuru yimikorere kandi niba kwishyiriraho, gukoresha, no gufata neza ibikoresho bifite ishingiro nabyo ni ngombwa cyane. Iyi ngingo itangiza guhitamo no gukoresha metero ya electronique.

Ibipimo bya Electromagnetic Flow Meter mugupima amazi

Guhitamo metero ya electronique

Hamwe niterambere ryubumenyi nubuhanga, tekinoroji yo gutahura nayo yatejwe imbere cyane, kandi ibikoresho byo gutahura byikora nabyo byakoreshejwe cyane mugutunganya imyanda, kuburyo uruganda rutunganya imyanda rudakiza abakozi benshi nubutunzi gusa ahubwo icy'ingenzi, rushobora kuba mugihe gikwiye Guhindura inzira. Iyi ngingo izafata urugero rwa metero ya electromagnetiki ya Hangzhou Asmik nkurugero rwo kumenyekanisha ikoreshwa ryibikoresho byifashishwa mu gutunganya imyanda hamwe nibibazo bihari.

Ihame ryuburyo bwa metero ya electronique

Igikoresho cyo gutahura cyikora nimwe murwego rwibanze muri sisitemu yo kugenzura byikora. Igikoresho rusange cyo gutahura cyikora kigizwe ahanini nibice bitatu: ① sensor, ikoresha ibimenyetso bitandukanye kugirango umenye ingano igereranijwe; ② transmitter, ihindura ibimenyetso bisa byapimwe na sensor mubimenyetso bya 4-20mA byubu kandi ikohereza muri In programable logic controller (PLC); ③ kwerekana, yerekana ibisubizo byo gupima muburyo bwimbitse kandi itanga ibisubizo. Ibi bice uko ari bitatu byahujwe, kandi nta gice na kimwe, ntibishobora kwitwa igikoresho cyuzuye. Igikoresho cyo gutahura cyikora cyakoreshejwe cyane mubikorwa byinganda kubera ibiranga gupima neza, kwerekana neza, no gukora byoroshye. Byongeye kandi, igikoresho cyo gutahura cyikora gifite intera hamwe na microcomputer imbere, kandi ni igice cyingenzi cya sisitemu yo kugenzura byikora. Yitwa "Amaso ya Sisitemu yo kugenzura Automation".

Guhitamo metero ya electronique

Mu musaruro w’ibikomoka kuri peteroli, hazaterwa umubare munini w’imyanda y’amavuta bitewe n’ibikenewe mu musaruro, kandi sitasiyo itunganya imyanda igomba gukurikirana imigendekere y’imyanda. Mu bishushanyo byabanje, byinshimetero zitembayakoresheje metero zitemba na metero ya orifice. Nyamara, mubikorwa bifatika, usanga ibipimo byapimwe byerekana agaciro bifite itandukaniro rinini riva kumurongo nyirizina, kandi gutandukana kugabanuka cyane muguhindura metero ya electronique.

Ukurikije ibiranga imyanda ihindagurika ryinshi, umwanda, ruswa nke, hamwe n’amashanyarazi amwe, amashanyarazi ya electromagnetic ni amahitamo meza yo gupima imigezi y’imyanda. Ifite imiterere yoroheje, ingano nto, kandi byoroshye kwishyiriraho, gukora, no kubungabunga. Kurugero, sisitemu yo gupima ifata igishushanyo cyubwenge, kandi kashe rusange irashimangirwa, kuburyo ishobora gukora mubisanzwe mubidukikije.

Ibikurikira nintangiriro ngufi kumahame yo gutoranya, imiterere yo kwishyiriraho, hamwe no kwirindaamashanyarazi ya electronique.

Guhitamo Calibre na Range

Calibre ya transmitter isanzwe imeze nkiya sisitemu yo kuvoma. Niba sisitemu yo kuvoma igomba gutegurwa, kalibiri irashobora gutoranywa ukurikije intera itemba nigipimo. Kuri metero yumuriro wa electromagnetic, umuvuduko wa 2-4m / s birakwiye. Mubihe bidasanzwe, niba hari ibice bikomeye mumazi, urebye kwambara, kurugero rusanzwe ≤ 3m / s rushobora gutoranywa. Kubintu byoroshye-kugerekaho imiyoboro y'amazi. Umuvuduko w umuvuduko ≥ 2m / s urashobora gutoranywa. Umuvuduko w umuvuduko umaze kugenwa, kalibiri yohereza irashobora kugenwa ukurikije qv = D2.

Urutonde rwa transmitter rushobora gutoranywa ukurikije amahame abiri: imwe nuko igipimo cyuzuye cyigikoresho kinini kuruta agaciro kateganijwe gutemba; ikindi nuko imigendekere isanzwe irenze 50% yubunini bwuzuye bwigikoresho kugirango harebwe ibipimo runaka.

Guhitamo ubushyuhe nigitutu

Umuvuduko wamazi nubushyuhe metero ya electromagnetic itemba ishobora gupima ni bike. Mugihe uhisemo, igitutu cyo gukora kigomba kuba munsi yumuvuduko wakazi wa metero yatemba. Kugeza ubu, umuvuduko wakazi wibikorwa bya electromagnetic yimbere mu gihugu ni: diameter iri munsi ya 50mm, naho umuvuduko wakazi ni 1.6 MPa.

Ibipimo bya Electromagnetic Flow Meter mugupima imyanda4

Gusaba muri sitasiyo itunganya imyanda

Sitasiyo itunganya imyanda muri rusange ikoresha metero ya HQ975 ya metero ya electronique ikorwa na Shanghai Huaqiang. Binyuze mu iperereza no gusesengura imiterere yikibazo cya sitasiyo itunganya imyanda ya Beiliu ya No A yose hamwe metero 7 zitemba zirimo gukaraba inyuma, amazi yatunganijwe, hamwe na metero zitemba zo hanze zifite ibyasomwe kandi byangiritse, kandi izindi sitasiyo nazo zifite ibibazo nkibyo.

Imiterere yubu nibibazo bihari

Nyuma y'amezi atari make akora, kubera ubunini bunini bwa metero y'amazi yinjira, gupima metero y'amazi yinjira ntibyari byo. Kubungabunga bwa mbere ntabwo byakemuye ikibazo, bityo amazi atemba ashobora kugereranywa gusa nogutanga amazi yo hanze. Nyuma yumwaka umwe ukora, izindi metero zitemba zatewe numurabyo no gusana, kandi ibyasomwe ntabwo byari ukuri. Nkigisubizo, ibyasomwe kuri metero zose za electromagnetic zitemba nta gaciro bifite. Rimwe na rimwe, haba hari ibintu bihinduka cyangwa nta magambo. Amakuru yose yakozwe mumazi aragereranijwe. Ubwinshi bwamazi yumusaruro wa sitasiyo yose mubusanzwe muburyo bwo gupimwa. Sisitemu yubunini bwamazi muri raporo zinyuranye ni agaciro kagereranijwe, kidafite amazi nyayo nogutunganya. Ukuri nukuri kwamakuru atandukanye ntashobora kwemezwa, byongera ingorane zo gucunga umusaruro.

Mu musaruro wa buri munsi, nyuma yuko igikoresho gifite ikibazo, abakozi ba sitasiyo n’abakozi bashinzwe gupima amabuye y'agaciro babimenyesheje ishami ribifitemo uruhare inshuro nyinshi maze bavugana n’uruganda kugira ngo rusanwe inshuro nyinshi, ariko nta ngaruka byagize, kandi serivisi nyuma yo kugurisha yari mibi. Byari nkenerwa kuvugana nabakozi bashinzwe kubungabunga inshuro nyinshi mbere yo kugera aho byabereye. Ibisubizo ntabwo ari byiza.

Bitewe no kutamenya neza nigipimo kinini cyo kunanirwa igikoresho cyambere, biragoye kuzuza ibisabwa mubipimo bitandukanye byo gupima nyuma yo kubungabunga no guhitamo. Nyuma yiperereza nubushakashatsi bwinshi, igice cyumukoresha gitanga icyifuzo cyo gusiba, kandi ishami rishinzwe gupima no kugenzura byikora kugiti gishinzwe kubyemeza. . Imetero ya HQ975 ya electromagnetic itaragera ku buzima bwagenwe bwa serivisi, ariko ikagira ubuzima burebure bwa serivisi, ibyangiritse bikomeye cyangwa kwangirika kw'ubusaza byavanyweho kandi bigezweho, kandi ubundi bwoko bwa electromagnetic flumeter busimburwa hakurikijwe amahame yo gutoranya yavuzwe haruguru ukurikije umusaruro nyirizina.

Kubwibyo, guhitamo gushyira mu gaciro no gukoresha neza imashini zikoresha amashanyarazi ni ngombwa cyane kugirango harebwe ibipimo nyabyo kandi byongere ubuzima bwa serivisi. Guhitamo metero zitemba bigomba gushingira kubisabwa kugirango habeho umusaruro, uhereye kumiterere nyayo yo kugemura ibicuruzwa, ukareba byimazeyo umutekano, ubunyangamugayo nubukungu bwo gupima, no kumenya uburyo bwibikoresho byo gupima ibintu hamwe nubwoko bwibikoresho bipima ukurikije imiterere nigitemba cyamazi yapimwe nibisobanuro.

Guhitamo neza ibisobanuro byigikoresho nacyo ni igice cyingenzi cyo kwemeza ubuzima bwa serivisi nukuri kubikoresho. Byakagombye kwitabwaho cyane cyane muguhitamo umuvuduko uhagaze no kurwanya ubushyuhe. Umuvuduko uhagaze wigikoresho ni urwego rwo guhangana nigitutu, bigomba kuba binini cyane kurenza umuvuduko wakazi wikigereranyo cyapimwe, muri rusange inshuro 1.25, kugirango hatabaho kumeneka cyangwa impanuka. Guhitamo ibipimo bipima cyane cyane guhitamo imipaka yo hejuru yikigereranyo cyibikoresho. Niba byatoranijwe bito cyane, bizaremerwa byoroshye kandi byangiza igikoresho; niba byatoranijwe binini cyane, bizabangamira ukuri gupimwa. Mubisanzwe, byatoranijwe nkinshuro 1,2 kugeza kuri 1,3 zagaciro ntarengwa mugikorwa nyacyo.

Ibipimo bya Electromagnetic Flow Meter mugupima amazi

Incamake

Mu bwoko bwose bwimyanda yimyanda, metero yumuriro wa electromagnetic ifite imikorere myiza, kandi metero yo gutembera ifite intera nini yo gusaba. Gusa mugusobanukirwa imikorere ya metero zitemba zishobora gutoranywa metero zitemba kandi zigashirwaho kugirango habeho gupima no kugenzura imiyoboro y’imyanda Ibisabwa kandi byizewe byujujwe. Ukurikije uburyo bwo gukora neza igikoresho, gerageza kunoza neza no kuzigama ingufu z'igikoresho. Kubera iyo mpamvu, ntibikenewe gusa guhitamo igikoresho cyerekana cyujuje ibyangombwa bisabwa ariko nanone guhitamo uburyo bwo gupima bufatika ukurikije ibiranga uburyo bwapimwe.

Muri make, nta buryo bwo gupima cyangwa metero yatemba ishobora guhuza n'amazi atandukanye n'imiterere. Uburyo butandukanye bwo gupima nuburyo bisaba ibikorwa bitandukanye byo gupima, uburyo bwo gukoresha, nuburyo bukoreshwa. Buri bwoko bufite ibyiza byihariye kandi bigufi. Kubwibyo, ubwoko bwiza bwizewe, bwizewe, bwubukungu, kandi burambye bugomba gutoranywa hashingiwe kubigereranyo byuzuye muburyo butandukanye bwo gupima nibiranga ibikoresho.


Igihe cyo kohereza: Gashyantare-10-2023