Kufambiswa kwemvura (conductivity parameter) inzira inoshandiswa zvakanyanya mukuongorora zvinhu zvakasiyana-siyana, kusanganisira kuongorora kuchena kwemvura, kutarisa reverse osmosis, kusimbisa maitiro ekuchenesa, kudzora maitiro emakemikari, uye manejimendi emvura yakasviba mumaindasitiri.
Chinoongorora mafambiro emvura (conductivity sensor) chishandiso chemagetsi chakagadzirirwa kuyera mafambiro emagetsi emvura.
Muchokwadi, mvura yakachena inoratidza kufambiswa kwemagetsi kushoma. Kufambiswa kwemagetsi kwemvura kunonyanya kutsamira pakuwanda kwezvinhu zvakanyungudutswa mairi—kureva, zvidimbu zvakachajwa zvakaita semacation nemaanion. Aya maion anobva kuzvinhu zvakaita semunyu wakajairika (semuenzaniso, maion esodium Na⁺ nemaion echloride Cl⁻), mamineral (semuenzaniso, maion ecalcium Ca²⁺ nemaion emagnesium Mg²⁺), maacid, uye mabhesi.
Nekuyera kufambiswa kwemagetsi, sensor inopa kuongororwa kwakananga kwezviyero zvakaita sezvinhu zvakanyungudutswa zvese (TDS), munyu, kana huwandu hwekusvibiswa kweionic mumvura. Kufambiswa kwepamusoro kwemhepo kunoratidza huwandu hwakawanda hweioni dzakanyungudutswa uye, nekudaro, kucheneswa kwemvura.
Nheyo yekushanda
Nheyo huru yekushanda kwesensor yekufambisa magetsi yakavakirwa paMutemo weOhm.
Zvikamu zvikuru: Ma sensor ekufambisa magetsi anowanzo shandisa ma configurations e two-electrode kana mana-electrode.
1. Kushandiswa kwevoltage: Voltage inochinjana inoshandiswa papeya imwe chete yemaelectrode (maelectrode anotyaira).
2. Kufamba kwemaIon: Pasi pesimba remagetsi, maion ari mumhinduro anotama achienda kumaelectrodes ane charge yakatarisana, zvichigadzira magetsi.
3. Kuyerwa kwemagetsi: Kuyerwa kwemagetsi kunobuda kunoyerwa ne sensor.
4. Kuverenga kwe conductivity: Uchishandisa voltage inozivikanwa inoshandiswa uye current yakayerwa, sisitimu inosarudza resistance yemagetsi yemuenzaniso. Conductivity inobva yatorwa zvichibva pane hunhu hwe geometric hwe sensor (nzvimbo ye electrode uye daro repakati pe electrode). Hukama hwakakosha hunoratidzwa se:
Kufambisa (G) = 1 / Kuramba (R)
Kuti kuderedze kusarongeka kwekuyera kunokonzerwa nekupolarization kwema electrode (nekuda kwe electrochemical reactions panzvimbo ye electrode) uye capacitive effects, ma sensor emazuva ano e conductivity anoshandisa alternating current (AC) excitation.
Mhando dzeSensors dzeKufambisa
Kune marudzi matatu makuru e sensors dze conductivity:
• Masensa ane maerekitirodhi maviri akakodzera kuyerwa kwemvura yakachena uye kuyerera kwemhepo kwakaderera.
Masensa emagetsi mana anoshandiswa pamhando dzemagetsi epakati nepakati kusvika pakakwirira uye anopa simba rakawedzerwa rekudzivirira kusvibiswa kana tichienzanisa nemagadzirirwo emagetsi maviri.
• Masensa ekufambisa eInductive (toroidal kana electrodeless) anoshandiswa pamatanho ekufambisa epakati nepakati kusvika pakakwirira uye anoratidza kuramba kwakanyanya kusvibiswa nekuda kwemutemo wavo wekuyera usingabatanidzi.
Shanghai Boqu Instrument Co., Ltd. yave ichizvipira kutarisisa hunhu hwemvura kwemakore gumi nemasere, ichigadzira masensa emhando yepamusoro emvura ayo akagoverwa kunyika dzinopfuura zana pasi rose. Kambani iyi inopa marudzi matatu anotevera emasensa ekufambisa mvura:
DDG - 0.01 - / - 1.0/0.1
Kuyerwa kwekudzikira kwemhepo mu sensors dze 2-electrode
Mashandisirwo akajairika: kugadzirira mvura, mishonga (mvura yekubaya), chikafu nechinwiwa (mutemo wemvura nekugadzirira), nezvimwewo.
EC-A401
Kuyerwa kwepamusoro kwe conductivity muma sensors e-4-electrode
Mashandisirwo akajairika: Maitiro eCIP/SIP, maitiro emakemikari, kurapwa kwemvura yakasviba, indasitiri yemapepa (kubika nekuchenesa), chikafu nezvinwiwa (kutarisa kupatsanurwa kwechikamu).
IEC-DNPA
Inductive electrode sensor, inodzivirira ngura yakasimba yemakemikari
Mashandisirwo akajairika: Maitiro emakemikari, pulp nebepa, kugadzira shuga, kurapwa kwemvura yakasviba.
Minda Yekushandisa Yakakosha
Masensa ekufambisa mvura (conductivity sensors) ndiwo mamwe emidziyo inoshandiswa zvakanyanya mukutarisa kunaka kwemvura, zvichipa ruzivo rwakakosha muzvikamu zvakasiyana-siyana.
1. Kutarisa Hunhu hweMvura uye Kudzivirirwa kweZvakatipoteredza
- Kutarisa nzizi, madhamu, nemakungwa: Kunoshandiswa kuongorora hunhu hwemvura yese uye kuona kusvibiswa kunobva mukubuda kwetsvina kana kupinda kwemvura yegungwa.
- Kuyera hunyoro: Zvakakosha mukutsvaga ruzivo rwegungwa uye kuchengetedza kurimwa kwemvura kuti mamiriro ekunze arambe akanaka.
2. Kudzora Maitiro Emaindasitiri
- Kugadzirwa kwemvura yakachena kwazvo (semuenzaniso, mumaindasitiri ema semiconductor uye emishonga): Inogonesa kutarisa maitiro ekuchenesa panguva chaiyo kuti ive nechokwadi chekuti mitemo yemhando yemvura inotevedzwa.
- Masisitimu emvura inoyerera mubhoyira: Anobatsira kudzora hunhu hwemvura kuderedza kukura uye ngura, nokudaro achivandudza kushanda zvakanaka kwesisitimu uye kugara kwenguva refu.
- Masisitimu ekutenderera kwemvura anotonhodza: Anobvumira kutarisa huwandu hwemvura kuti awedzere kuyerwa kwemakemikari uye kudzora kuburitswa kwemvura yakasviba.
3. Mvura Yokunwa uye Kurapa Mvura Yakasviba
- Inoteedzera kusiyana kwemhando yemvura isina kubikwa kuti itsigire kuronga kurapwa kunobudirira.
- Inobatsira mukudzora mashandiro emakemikari panguva yekuchenesa mvura yakasviba kuitira kuti ive nechokwadi chekutevedzera mitemo uye kushanda zvakanaka.
4. Kurima neKurima kweMvura
- Inotarisa hunhu hwemvura yekudiridza kuderedza njodzi yekuwanda kwemunyu muvhu.
- Inotonga huwandu hwemunyu muzviwanikwa zvemumvura kuti ichengetedze nzvimbo yakakwana yezvisikwa zvemumvura.
5. Kushandiswa kweSainzi muKutsvagurudza uye muRabhoritari
- Inotsigira ongororo yekuedza muzvidzidzo zvakaita sekemesitiri, biology, nesainzi yezvakatipoteredza kuburikidza nekuyera kwakarurama kwekufambisa mvura.
Nguva yekutumira: Gunyana-29-2025













