Kugadziriswa kwemvura uye kugovera mabasa kwakaomarara, kusanganisira kufambisa mvura kubva kune imwe nzvimbo kuenda kune imwe, kuwedzera kusefa kudzvanya, kubaya makemikari ekuchenesa mvura, uye kugovera mvura yakachena kunzvimbo dzekushandisa. Kurongeka uye kuvimbika kunonyanya kukosha kana uchishandisa inodzorwa vhoriyamu metering pombi sechikamu chemakemikari uye yekuwedzera jekiseni system mukurapwa kwemvura. process.
Nzira dzekudya dzakatsaurirwa dzinoshandiswa kugovera makemikari kumatanho ose emvura uye kushandiswa kwemvura yakasviba.Kugadziriswa kwemvura kunoda optimal synthesis, saka makemikari angada kuwedzerwa kuti agadzire nzvimbo yakanaka yekukura kwehupenyu.Izvo zvinodiwawo kuwana alkalinity yakakwana kuchengetedza pH inodiwa yekushanda.
Sechikamu chejekiseni remakemikari, zvinowanzodiwa kuwedzera asidhi kana caustic kudzora pH, kuwedzera ferric chloride kana alum kubvisa zvinovaka muviri, kana kuwedzera supplementary carbon sources semethanol, glycine kana acetic acid yekuvandudza nzira. corrosion rates, kugara uchigadzirisa midziyo, uye mimwe migumisiro yakaipa.
Imwe neimwe kemikari yekudyisa system yakasiyana, zvichienderana nerudzi rwekemikari inofanira kupombwa, kusungirirwa kwayo, uye chiyero chekudya chinodiwa.Mapombi ekuyera anogona kushandiswa sechikamu chegadziriro yekupinza makemikari muhurongwa hwekugadzirisa mvura.Izvi zvinowanzowanikwa mukushanda kwemvura yematsime.Chiyero chidiki chekudyisa chichada metered pump inogona kupa dhigirii chaiyo yemakemikari kune rukova rwunogamuchira.
Muzviitiko zvakawanda, pombi yemamita inoshandiswa mumushonga wemvura inogadziriswa yakanaka inoshandura makemikari metering device inogona kushandura simba nemaoko kana kuti otomatiki maererano nezvinodiwa nemamiriro ekugadzirisa.Iyi pombi yepombi inopa huwandu hwepamusoro hwekudzokorora uye inogona kupomba zvakasiyana-siyana zvemakemikari, kusanganisira acids, alkali uye corrosive substances kana viscous liquids uye slurries.
Mishonga yekuchenesa mvura inogara ichitsvaga nzira dzekugadzirisa mashandiro avo nekuderedza kuchengetedza, kuderera, kuputsika uye zvimwe zvinhu.Chinhu chimwe nechimwe chinokanganisa kushanda zvakanaka uye kubereka.Asi kana zvasanganiswa, zvichakanganisa zvakanyanya kugadzirwa kwefekitori uye pasi.
Nzira chete yekuziva kuisa jekiseni rakakodzera rekemikari yakapiwa muhutano hwekugadzirisa mvura ndeyokuona chiyero chaicho chedhesi inochengetedzwa nepombi yemetering. Dambudziko nderokuti mapombi akawanda emajekiseni emakemikari haabvumiri mushandisi kuti avhare muzvigadziro zvakakwana kune imwe chiyero chedoro.
Chiitiko chakaratidza kuti kushandiswa kwemamita ekuyerera kwekuongorora kwepombi kunogona kupa ruzivo rwakakosha pamusoro pekushanda kwepombi uye kururamisa kwemaitiro emugadziri.Inogonawo kuona matambudziko ekushanda uye kuderedza kushanda nekuda kwechikamu chekupfeka kana mamwe mamiriro ezvinhu.Nokuwedzera kuyerera kwemamita uye mavharuvhu pakati pepombi uye maitiro, vashandisi vanogona kuwana ruzivo rwekuongorora kushanda kwepombi chaiyo, kusimbisa chero misiyano, uye kugadzirisa kukurumidza kwepombi.
Mhando dzakawanda dzemamita ekuyerera dzinoyera zvinwiwa, uye dzimwe dzakanyanya kukodzera nzvimbo dzekuchenesa mvura netsvina kupfuura dzimwe. Mamwe mamita akanyatsojeka uye anodzokororwa kupfuura mamwe. Mamwe anoda kushoma kana kuomarara kugadzirisa, uye mamwe anotora nguva yakareba kupfuura mamwe. Zvakakosha kufunga nezvese maitiro ekusarudza uye kwete kungotarisa chinhu chimwe chete, semutengo. Tichifunga nezve inodiwa kuita uye kugadzirisa mabasa, yakaderera mitengo yekutenga inowanzova inorasisa yeTCO muridzi wemutengo). haitarise chete mutengo wekutenga, asiwo mutengo wekuisa, kugadzirisa, nekutsiviwa kwemamita.
Tichifunga nezve mutengo, huchokwadi uye hupenyu hwesevhisi, electromagnetic flowmeters inogona kuve yakanakira sarudzo yekuda kucheneswa kwemvura.Electromagnetic measurement tekinoroji inobvisa kudiwa kwezvikamu zvinofamba, izvo zvinogona kukonzera kuita uye kugadzirisa nyaya kana ichishandiswa mumvura ine yakakwira solids content.The electromagnetic flowmeter inogona kuyera chero chero conductive fluid, kusanganisira process mvura uye wastewater.Mamita aya anopa kuderera kwepamusoro kudonhedza uye kudzokororwa kunopa kuderera kudonha uye kudzokororwa kwakanakisa. mitengo pamutengo wakafanira.
Iyo electromagnetic flowmeter inoshanda zvinoenderana neFaraday's law of electromagnetic induction to measure the liquid velocity.Mutemo unoti kana conductor ichifamba mumunda wemagineti, chiratidzo chemagetsi chinogadzirwa mune conductor, uye chiratidzo chemagetsi chinoenderana nekumhanya kwemvura inofamba mundima yemagineti.
Zvichienderana nehuwandu hwemvura uye / kana mvura yehutano, simbi isina tsvina (AISI 316) electrodes inoshandiswa mumagetsi akawanda emagetsi ekuyerera inogona kukwana.Zvisinei, magetsi aya anozviisa pasi pegomba uye kuputika munzvimbo dzinotyisa, izvo zvingaita kuti kururamisa kwemvura kushanduke nekufamba kwenguva.Vamwe vanogadzira zvishandiso vakashandura kuHastelloy C kune magetsi ekugadzirisa magetsi ane hutano hurefu hwehupenyu hurefu hunopa hutano hurefu hwehupenyu. kupikisa kukuru kune corrosion yemunharaunda, iyo inobatsira mumamiriro e-chloride-ine kutonhora kwakakwirira.Nekuda kwechromium uye molybdenum zvinyorwa, ine hupamhi hwepamusoro-soro yekudzivirira kwemarara.Chromium inowedzera kupikisa kune oxidizing mamiriro, uye molybdenum inowedzera kupikisa kuderedza kuderedza mamiriro.
Vamwe vagadziri vanoshandisa Teflon lining pane yakaoma rabha lining kuti vape yakakwira tembiricha inodzivirira zvinhu zvine makemikari akasimba.
Chokwadi chakaratidza kuti maelectromagnetic flowmeters akanyatsokodzera majekiseni akakosha emakemikari munzvimbo dzekuchenesa mvura.Anogonesa vanogadzira maplant kuyera nemazvo huwandu hwemvura inopfuura nemavari.Mamita aya anogona kushandiswa sechikamu chekuvhara-loop system kutumira zvinobuda kune programmable logic controller (PLC) kuona dhamo remakemikari munguva ipi zvayo yenguva.Ruzivo urwu runobatsira kutonga mari yemakemikari uye kugadzirisa kunoshanda kwezvekufambiswa kwemvura. zvakagadzirirwa kuti zvibudirire + 0.25% zvakarurama pasi pepasi pasi pemamiriro ekuyerera kwemvura.Panguva imwe chete, iyo isina-invasive, yakazaruka inoyerera tube configuration inenge inobvisa kudzvinyirira kurasikirwa.Kana yakatsanangurwa nenzira yakarurama, mita inenge isingagadziriswi ne viscosity, tembiricha, uye kudzvinyirira, uye hapana zvikamu zvinofamba zvinodzivisa kuyerera, uye kuchengetedza nekugadzirisa zvinochengetwa zvishoma.
Munzvimbo inoda kurapwa kwemvura, kunyange iyo yakanyanya-saizi metering pombi inogona kusangana nemamiriro ekushanda akasiyana kubva pane zvinotarisirwa.Nekufamba kwenguva, kugadziriswa kwemaitiro kunogona kushandura density, kuyerera, kumanikidza, tembiricha, uye viscosity yemvura iyo pombi inofanirwa kubata.
Chris Sizemore is the technical sales manager for Badger Meter Flow Instrumentation.He joined the company in 2013 and has held positions in the technical support team.You can contact him at csizemore@badgermeter.com.For more information, please visit www.badgermeter.com.
Nguva yekutumira: Aug-04-2022