Yintoni inzwa yegesi ye-electrochemical?-HENGKO

Yintoni i-Electrochemical Gas Sensor

Kutheni Usebenzisa i-Electrochemical Gas Sensor?

Inzwa ye-electrochemical yenye yezinto ezibalulekileyo zeisivamvo segesi.I-electrochemistry ibhekisa ikakhulu kumgaqo wayo wokusebenza.

Isebenza ngokuvelisa ukusabela kweekhemikhali ngegesi elinganisiweyo kunye nokuvelisa umqondiso wombane ngokulinganayo kunye noxinzelelo lwegesi.

Uninzi lwezinzwa zegesi ye-electrochemical zikwimo yokusasaza, kwaye iimolekyuli zesampulu zegesi kwindawo engqongileyo zihamba ngokwendalo kwimingxunya emincinci engaphambili kwinzwa yokungena kwinzwa.Ezinye izixhobo ziya kuba nempompo yomoya ukutsala umoya kunye neesampulu zegesi kwi-sensor, kwaye emva koko uyibeke iliso.

Ukuze ugweme impembelelo, ukuqinisekisa ukuchaneka kokubeka iliso, kwi-pores ye-Hoi inxalenye kunye ne-gas-permeable membrane barrier kumphunga wamanzi, kunye nezinye izinto ezingcolileyo kwi-sensor.Uluhlu lokulinganisa kunye novakalelo lwenzwa lunokutshintshwa ngokulungelelanisa ubungakanani bokungena emoyeni ngexesha loyilo.

Umngxuma omkhulu womoya unokuphucula uvakalelo kunye nesisombululo senzwa, ngelixa i-air inlet encinci inciphisa ukuvakalelwa kunye nesisombululo, kodwa yandisa uluhlu lokulinganisa.

Zama i-Electrochemical Gas Sensor yi-HENGKO Manufacture

Okwangoku, i-electrochemical sensors isetyenziswe ngokubanzi kukhuseleko lokutya, uhlalutyo lwebhayoloji, amayeza obomi, ukubeka iliso kokusingqongileyo, njl.njl. Izinzwa ze-electrochemical ziyakwazi ukubona i-ozone, i-formaldehyde, i-carbon monoxide, i-ammonia, i-hydrogen sulfide, i-sulfure dioxide, i-nitrogen dioxide, i-oksijini kunye nezinye iigesi. .I-HENGKO inezinzwa ezahlukeneyo ze-electrochemical, ezifana ne-oxygen sensors, i-hydrogen sulfide sensors, i-carbon monoxide sensors, i-ammonia sensors, i-carbon dioxide sensors, njl.

Ukongeza, kukhoiidiski ezinobungqina bokudubula, amaqokobhe okuphefumla isivamvo segesi,iimodyuli zoluvo lwegesi, i-gas sensor probes, umtshini wegesiisandi kunye nezixhobo ze-alamu zokukhanya, iimodyuli zokuhambisa igesi, izixhobo ze-alarm sensor yegesi, njl.njl ukuhlangabezana neemfuno zamashishini ahlukeneyo.

Eyona inzwa ye-electrochemical yinzwa ebona ioksijini.Emva kwayo yonke loo nto, i-sensor ye-electrochemical yokuqala yaqale yasetyenziselwa ukubeka iliso kwe-oxygen.Inokhetho oluhle, ukuthembeka kunye nexesha elide lokuphila.Ezinye ii-electrochemical sensors zisesichengeni sokuphazamiseka kwezinye iigesi.Idatha yokuphazamiseka ibalwa kusetyenziswa i-gas concentrations ephantsi.

Kwizicelo ezisebenzayo, ukugxininiswa kokuphazamiseka kunokuba phezulu kakhulu, okunokubangela ukufundwa kobuxoki okanye i-alamu yobuxoki.I-Hengge i-explosion-proof-high-precision anti-interference ye-industrial sensor ye-oksijeni, ukusebenza kakuhle, ukusebenza okuzinzileyo nokuthembekileyo, ukufakela okusisigxina kunye nokugcinwa, ukusebenza okulula, ukuchasana okunamandla, uluhlu: 0-30% VOL , ukuchaneka: ± 3% (FS ) , phinda Usebenze: ≤ 2% , isisombululo: 1% VOL , ixesha lokuphendula: ≤ imizuzwana ye-30, izinga lokukhusela linokufikelela IP65 , IP66 .

Iinzwa ze-Electrochemicalzineemfuno eziphantsi kakhulu zamandla okusebenza, kwaye phakathi kwazo zonke iindidi zezinzwa zerhasi, ukusetyenziswa kwayo kwamandla yeyona iphantsi.Ke ngoko, le sensor isetyenziswa ngokubanzi kwindawo elinganiselweyo.Ngokuqhelekileyo, ubomi obulindelekileyo be-electrochemical sensors yiminyaka eyi-1-3.Nangona kunjalo, ixesha elilindelekileyo lobomi benzwa ubukhulu becala lixhomekeke kungcoliseko lokusingqongileyo, iqondo lobushushu kunye nokufuma evezwa kuyo.Ngoko ke, ukufumanisa rhoqo kunye nokugcinwa kweesenso ze-electrochemical ziyimilinganiselo esebenzayo yokwandisa ubomi babo.

Ngaba uyazi ukuba iSensor ye-Electrochemical isebenza njani?

Kule mibuzo, okokuqala kufuneka sazi ulwazi olusisiseko olufana nomgaqo , amalungu, amanyathelo okusebenza

Kukwafuneka wazi ezinye iintlobo ezidumileyo zezivamvo ze-electrochemical.emva koko masijonge iinkcukacha ngolu hlobo lulandelayo:

Izinzwa ze-Electrochemical zisetyenziselwa ukufumanisa kunye nokulinganisa izinto ezahlukeneyo zeekhemikhali ngokusebenzisa imigaqo ye-electrochemistry.Nantsi inkcazo jikelele yendlela abasebenza ngayo:

1. Umgaqo osisiseko:

Iinzwa ze-Electrochemical zisebenza ngokulinganisa amandla ombane okanye angoku avela ngenxa yokusabela kweekhemikhali kwindawo ye-electrode.

2. Amacandelo asisiseko:

* I-Electrode eSebenzayo (WE): Kulapho i-electrochemical reaction of interest yenzeka khona.Izinto eziphathekayo kunye neepropati zale electrode zibaluleke kakhulu ekusebenzeni kwenzwa.
* I-Electrode yeReferensi (RE): Ibonelela ngereferensi ezinzileyo apho amandla e-electrode esebenzayo alinganiswa ngawo.
* I-Counter Electrode (i-CE okanye i-Electrode eNcedisayo): Igqibezela isiphaluka sombane, ivumela i-current ukuba ihambe phakathi kwe-electrodes esebenzayo kunye ne-counter counter.
* I-Electrolyte: Isixhobo esihambisa intshukumo yeeyoni kwaye sixhase ukusabela kwe-electrochemical kwi-electrode.

3. Amanyathelo okusebenza:

* Ukuvezwa kwi-Analyte: Xa i-molecule ekujoliswe kuyo (okanye i-analyte) ibonakaliswe kwi-electrode esebenzayo, ifumana i-electrochemical reaction - mhlawumbi i-oxidized (ilahlekelwa yi-electron) okanye iyancipha (izuza i-electrons).
* I-Electron Transfer: Le mpendulo ye-electrochemical ibandakanya ukuhanjiswa kwee-electron phakathi kwe-analyte kunye ne-electrode, ukudala umqondiso wombane onokulinganiswa.
* Umlinganiselo woMqondiso: Isignali yombane eveliswayo (inokuba ngumahluko onokubakho okanye umsinga) emva koko ithelekiswa nereferensi ezinzileyo enikwe yi-electrode yereferensi.
* Ukutolikwa kweeNkcukacha: Ubungakanani balo mqondiso wombane buhambelana ngokuthe ngqo nokugxininiswa kwe-analyte.Ngokuthelekisa umqondiso kwi-curve yokulinganisa okanye ukusebenzisa ukuziphatha okwaziwayo kwe-analyte, ukugxininiswa kwayo kunokumiselwa.

4. Iindidi zeeSensors ze-Electrochemical:

* Ii-Potentiometric Sensors: Linganisa umahluko onokubakho phakathi kwee-electrodes ezisebenzayo kunye nereferensi.Iimitha ze-pH ziyimizekelo eqhelekileyo.
* I-Amperometric Sensors: Linganisa isiphumo sangoku kwi-electrochemical reaction ye-analyte kwi-electrode esebenzayo.Iimitha zeglucose zihlala zisebenzisa izinzwa ze-amperometric.
* IiSensors ze-Impeedometric: Ukulinganisa i-impedance okanye ukuchasana nokutshintsha kwiseli ye-electrochemical ekusebenzisaneni nomhlalutyi.
* I-Conductometric Sensors: Ukulinganisa utshintsho kwi-conductivity yesisombululo se-electrolyte xa usebenzisana nomhlalutyi.

5. Izinto eziluncedo ze-Electrochemical Sensors:

* Uvakalelo oluphezulu kunye nokukhetha.
* Ixesha lokuphendula ngokukhawuleza.
* Ukukwazi ukusebenza kwizigaba zolwelo kunye negesi.
* Ukukwazi ukusebenza kwiisampuli ze-turbid okanye ezinemibala.
* Idla ngokuphathwa kwaye ilungele uhlalutyo lwexesha lokwenyani.

6. Unyino:

• Izivamvo zinokonakala okanye zityhefwe zizingcolisi, ezichaphazela ukusebenza kwazo.
* Ukukhukuliseka kwireferensi ye-electrode enokubakho kunokukhokelela kwiimpazamo.
* Eminye ifuna uhlengahlengiso lwamaxesha ngamaxesha ukuze igcine ichanile.

Ngokubanzi, ukusebenza kwee-sensor ze-electrochemical kuxhomekeke kuyilo oluthile, izinto ezisetyenzisiweyo, kunye nohlobo lwe-electrochemical reaction yomhlalutyi ojoliswe kuwo.Uluhlu lwabo olubanzi lwezicelo lususela ekubekweni kweliso kwendalo kunye noxilongo lwezonyango ukuya kuqinisekiso lomgangatho wokutya nangaphaya.