Nhau - Nheyo uye Basa reTemperature Compensator yepH Meter uye Conductivity Meters

https://www.boquinstruments.com/ph8012-industrial-waste-water-ph-sensor-product/

pH mamitauyeconductivity mamitaanoshandiswa zvakanyanya ekuongorora zviridzwa mukutsvagisa kwesainzi, kutarisa kwezvakatipoteredza, uye maitiro ekugadzira maindasitiri. Kushanda kwavo kwakaringana uye ongororo yemametroji inotsamira zvakanyanya pamhinduro dzinoshandiswa. Iyo pH kukosha uye magetsi conductivity yezvigadziriso izvi zvakanyanya kukanganiswa nekusiyana kwekushisa. Sezvo tembiricha ichichinja, ese ma paramita anoratidza mhinduro dzakasiyana, izvo zvinogona kukanganisa kuyerwa kwechokwadi. Munguva yekuongorora kwemametrologi, zvakaonekwa kuti kushandiswa zvisina kunaka kwematembiricha ekugadzirisa mumidziyo iyi kunotungamira mukutsauka kukuru mumhedzisiro yekuyera. Uyezve, vamwe vashandisi havanzwisisi misimboti yekuripa tembiricha kana kutadza kuziva mutsauko uripo pakati pepH uye conductivity metres, zvichikonzera kushandiswa kusiri iko uye data risingavimbike. Nokudaro, kunzwisisa kwakajeka kwemitemo uye mutsauko pakati pemaitiro ekubhadhara tembiricha yezviridzwa zviviri izvi zvakakosha pakuita kuti kuyerwa kwechiyero.

I. Misimboti neMabasa eTemperature Compensator

1. Temperature Compensation in pH Meters
Mukugadzirisa uye kushandiswa kwepH metres, zviyero zvisiri izvo zvinowanzo simuka kubva mukushandiswa kusina kunaka kwemutsigiri wekushisa. Basa rekutanga reiyo pH mita yekushisa tembiricha kugadzirisa coefficient yemhinduro ye electrode zvinoenderana neNernst equation, ichigonesa kutsunga kwemhinduro pH patembiricha iripo.

Izvo zvinogona kusiyana (mu mV) inogadzirwa neyero ye electrode system inoramba isingagumi pasinei nekupisa; zvisinei, kunzwisiswa kwepH mhinduro-kureva, shanduko yevoltage per unit pH-inosiyana nekushisa. Nernst equation inotsanangura hukama uhwu, zvichiratidza kuti theoretical slope yemhinduro ye electrode inowedzera nekukwira tembiricha. Kana iyo tembiricha compensator yaitwa, chiridzwa chinogadzirisa chinoshandura chinhu zvinoenderana, kuve nechokwadi chekuti inoratidzwa pH kukosha inoenderana nekudziya chaiko kwemhinduro. Pasina muripo wakakwana wetembiricha, iyo yakayerwa pH yaizoratidza tembiricha yakagadziriswa kwete tembiricha yemuenzaniso, zvichitungamira mukukanganisa. Saka, muripo wetembiricha unobvumira kuyerwa kwepH yakavimbika mukati mekusiyana kwemamiriro ekupisa.

2. Tembiricha Muripo muConductivity Meters
Kufambiswa kwemagetsi kunoenderana nehuwandu hweionization ye electrolytes uye kufamba kweiyoni mumhinduro, izvo zviri zviviri zvinoenderana nekushisa. Sezvo tembiricha inowedzera, ionic kufamba kunowedzera, zvichikonzera yakakwirira conductivity tsika; ukuwo, tembiricha yakaderera kuderedza conductivity. Nekuda kwekutsamira kwakasimba uku, kuenzanisa kwakananga kwezviyero zve conductivity zvakatorwa pamatembiricha akasiyana hazvina zvazvinoreva pasina kumira.

Kuti uve nechokwadi chekufananidza, kuverenga kwemaitiro kunowanzo kutaurwa kune yakajairwa tembiricha-kazhinji 25 °C. Kana tembiricha compensator yakaremara, chiridzwa chinoshuma conductivity panguva chaiyo mhinduro tembiricha. Mumamiriro ezvinhu akadaro, kururamisa kwemaoko uchishandisa yakakodzera tembiricha coefficient (β) kunofanirwa kushandiswa kushandura mhedzisiro kuenda kune referensi tembiricha. Nekudaro, kana iyo tembiricha compensator ichigoneswa, chiridzwa chinongo shandura ichi chinoenderana neyakafanotaurwa kana mushandisi-inogadziriswa tembiricha coefficient. Izvi zvinogonesa kuenzanisa kunoenderana kune ese masampula uye inotsigira kuteedzera neindasitiri-chaiwo kutonga zviyero. Tichifunga nezvekukosha kwayo, emazuva ano conductivity metres anenge pasi rose anosanganisira mashandiro emuripo wetembiricha, uye maitirwo ekuongorora kwema metrological anofanirwa kusanganisira kuongororwa kwechinhu ichi.

Industrial Waste Water Conductivity Sensor

II. Mafungiro eKushanda epH uye Conductivity Meter ane Tembiricha Muripo

1. Mazano eKushandisa pH Meter Temperature Compensator
Sezvo yakayerwa mV siginecha isingasiyane netembiricha, basa remutsigiri wetembiricha ndere kushandura kutsetseka (conversion coefficient K) yemhinduro ye electrode kuti ienderane netembiricha iripo. Naizvozvo, zvakakosha kuve nechokwadi chekuti tembiricha yemhinduro dzebuffer inoshandiswa panguva yekuenzanisa inofanana neiyo yemuenzaniso uri kuyerwa, kana kuti muripo chaiwo wetembiricha waiswa. Kutadza kuita izvi kungakonzeresa kukanganisa kwakarongeka, kunyanya pakuyera sampuli kure netembiricha yekuenzanisa.

2. Nhungamiro Yekushandisa Conductivity Meter Temperature Compensator
Iyo tembiricha yekugadziridza coefficient (β) inoita basa rakakosha mukushandura yakayerwa conductivity kuenda kune referensi tembiricha. Mishonga yakasiyana-siyana inoratidza maitiro e-β akasiyana-somuenzaniso, mvura yakasikwa inowanzova ne-β inenge 2.0-2.5 %/°C, asi maasidhi akasimba kana mabhesi angasiyana zvakanyanya. Zviridzwa zvine zvigadziriso zvakatsiga (semuenzaniso, 2.0 %/°C) zvinogona kuunza kukanganisa pakuyera zvigadziriso zvisina mwero. Nokuda kwekushandiswa kwepamusoro-soro, kana iyo yakavakirwa-mukati coefficient isingagoni kugadziriswa kuti ienderane neiyo chaiyo β yemhinduro, zvinokurudzirwa kudzima tembiricha yekubhadhara basa. Pane kudaro, pima tembiricha yemhinduro nemazvo uye ita gadziriso nemawoko, kana chengetedza sampu iri pa25 ° C panguva yekuyera kubvisa kudiwa kwemuripo.

III. Rapid Diagnostic Methods yeKuziva Malfunctions muTemperature Compensator

1. Quick Check Method yepH Meter Temperature Compensators
Chekutanga, ruramisa iyo pH mita uchishandisa maviri akajairwa buffer mhinduro kumisikidza kwayo kutsetseka. Wobva wayera yechitatu yakasimbiswa yakajairwa mhinduro pasi pemamiriro akabhadharwa (nemuripo wetembiricha wakagoneswa). Enzanisa kuverenga kwakawanikwa neinotarisirwa pH kukosha patembiricha chaiyo yemhinduro, sezvakatsanangurwa mu "Verification Regulation for pH Meters." Kana kutsauka kwakapfuura kukanganisa kunobvumirwa kwekirasi yechiridzwa chechokwadi, tembiricha compensator inogona kunge isiri kushanda uye inoda kuongororwa nenyanzvi.

2. Quick Check Method kuti Conductivity Meter Temperature Compensator
Kuyera conductivity uye tembiricha yemhinduro yakagadzikana uchishandisa conductivity mita ine tembiricha muripo inogoneswa. Rekodha iyo yakaratidzwa yakabhadharwa conductivity kukosha. Zvadaro, dzima tembiricha compensator uye rekodha iyo mbishi conductivity pane chaiyo tembiricha. Uchishandisa inozivikanwa tembiricha coefficient yemhinduro, verengera inotarisirwa conductivity patembiricha yereferensi (25 ° C). Enzanisa kukosha kwakaverengerwa nekuverenga kwakabhadharwa kwechiridzwa. Musiyano mukuru unoratidza kukanganisa kunogona kuitika mutembiricha muripo wealgorithm kana sensor, izvo zvinoda kumwe kusimbiswa nerabhoritari yemetroology yakasimbiswa.

Mukupedzisa, iyo tembiricha muripo mabasa mupH metres uye conductivity metres inoshanda zvakasiyana zvinangwa. Mumamita epH, muripo unogadzirisa kunzwisiswa kwe electrode kuratidza chaiyo-nguva tembiricha mhedzisiro zvinoenderana neNernst equation. Mune conductivity metres, muripo unojairisa kuverenga kune tembiricha yereferensi kuti igone kuenzanisa-sample kuenzanisa. Kuvhiringidza maitiro aya kunogona kutungamirira mukududzira kusina kururama uye kukanganisa data data. Kunyatsonzwisisa misimboti yadzo inovimbisa kuyerwa kwakarurama uye kwakavimbika. Pamusoro pezvo, nzira dzekuongorora dzakatsanangurwa pamusoro dzinobvumira vashandisi kuita ongororo yekutanga ye compensator performance. Kana paine zvinokanganisa zvikaonekwa, kuendesa chiridzwa nekukasira kuzivisa metroloji kunorairwa zvakasimba.

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Nguva yekutumira: Zvita-10-2025