Izindaba - Kungani Kudingeka Ukuqapha I-Ion Analyzer Eku-inthanethi?

Imitha yokuhlushwa kwama-ion iyithuluzi lokuhlaziya elebhu elivamile elisetshenziswa ukukala ukuhlushwa kwama-ion esixazululweni. Ama-electrode afakwa esixazululweni ukuze alinganiswe ndawonye ukuze kwakhiwe uhlelo lwe-electrochemical lokulinganisa.

Imitha ye-ion, eyaziwa nangokuthi imitha yomsebenzi we-ion, umsebenzi we-ion ubhekisela ekugxilweni okusebenzayo kwama-ion ahlanganyela ekusabeleni kwe-electrochemical esixazululweni se-electrolyte. Umsebenzi wemitha yokugxilisa ama-ion: isibonisi se-LCD esikhulu sesikrini sokuthinta, isikhombimsebenzisi sokusebenza esigcwele sesiNgisi. Ngokulinganiswa kwamaphuzu amaningi (kufika kumaphuzu ama-5) kuvumela abasebenzisi ukuthi bakhe isethi yabo yemisebenzi ejwayelekile.

I-analyzer ye-ion ingabona kalula futhi ngokushesha ngobuningiama-ion e-fluoride, ama-nitrate radicals, i-pH, ubulukhuni bamanzi (i-Ca2+ , i-Mg2+ ama-ion), ama-ion e-F-, i-Cl-, i-NO3-, i-NH4+, i-K+, i-Na+emanzini, kanye nokuhlushwa okunembile kwezinto ezihlukahlukene ezingcolisayo.

Ukuhlaziywa kwe-ion kubhekisela ekukhetheni izindlela ezahlukene zokuhlaziya zokuhlaziya nokuhlola ngokwezici ezahlukene zesampula ukuthola uhlobo nokuqukethwe kwezinto noma ama-ion kusampula, ukuqaphela ukuhlaziywa kohlobo nokuqukethwe kwezinto noma ama-ion kusampula, kanye nokuhlangabezana nezidingo zamakhasimende zokuhlaziywa kwe-ion yento.

https://www.boquinstruments.com/online-ion-analyzer-for-water-treatment-plant-product/

WukusebenzaPi-rinciple

I-ion analyzer isebenzisa kakhulu indlela yokulinganisa i-ion selective electrode ukuze kutholakale ukutholwa okunembile. Ama-electrode asethuluzini: i-fluorine, i-chlorine, i-sodium, i-nitrate, i-ammonia, i-potassium, i-calcium, kanye nama-electrode okubhekisela. I-electrode ngayinye ine-membrane ekhetha i-ion, ephendula nama-ion ahambisanayo kusampula okufanele ihlolwe. I-membrane iyi-ion exchanger, futhi amandla phakathi koketshezi, isampula kanye ne-membrane angatholakala ngokuphendula nge-ion charge ukushintsha amandla e-membrane. . Umehluko phakathi kwama-potential amabili atholakala kuzo zombili izinhlangothi ze-membrane uzokhiqiza ugesi. Isampula, i-electrode yokubhekisela, kanye noketshezi lwe-electrode yokubhekisela kwakha uhlangothi olulodwa "lwe-loop", kanti i-membrane, uketshezi lwe-electrode yangaphakathi, kanye ne-electrode yangaphakathi kwakha olunye uhlangothi.

Umehluko ekugxilweni kwe-ionic phakathi kwesixazululo se-electrode yangaphakathi kanye nesampula ukhiqiza i-voltage ye-electrochemical kulo lonke ulwelwesi lwe-electrode esebenzayo, eholwa ku-amplifier nge-electrode yangaphakathi eqhuba kakhulu, kanti i-electrode yokubhekisela nayo iholwa endaweni ye-amplifier. Ijika lokulinganisa litholakala ngokulinganisa isisombululo esijwayelekile esinembile sokugxilwa kwe-ion okwaziwayo ukuthola ukugxilwa kwe-ion kusampula.

Ukufuduka kwe-ion kwenzeka ngaphakathi kwengqimba yamanzi ye-matrix ye-electrode ekhethiwe ye-ion lapho ama-ion alinganisiwe esixazululweni exhumana nama-electrode. Ushintsho ekushajweni kwama-ion afudukayo lunamandla, okushintsha amandla phakathi kobuso be-membrane, okudala umehluko ongaba khona phakathi kwe-electrode yokulinganisa kanye ne-electrode yokubhekisela.

Aukuphinda

Gada izilinganiso ze-ammonia, i-nitrate, njll. emanzini angaphezulu, emanzini angaphansi komhlaba, izinqubo zezimboni, kanye nokwelashwa kwendle.

Iimitha yokuhlushwa kwe-ion ye-fluorideyakhelwe ukukalaokuqukethwe kwe-ion ye-fluorideesixazululweni samanzi, ikakhulukazi ukuqapha ikhwalithi yamanzi ahlanzekile kakhulu ezitshalweni zamandla (njenge-steam, i-condensate, amanzi okuphakelayo ebhoyila, njll.) Amakhemikhali, ama-microelectronics kanye neminye iminyango, anquma ukuhlushwa (noma umsebenzi) wamanzi.ama-ion e-fluorideemanzini emvelo, ekudonseni amanzi ezimbonini nakwamanye amanzi.

Mukuzimela

1. Indlela yokuxazulula lapho i-detector yehluleka

Kunezizathu ezine zokuthi kungani i-detector yehluleka:

①Ipulagi yesitholi ikhululekile nesihlalo sebhodi lomama;

②I-detector ngokwayo iphukile;

③ Isikulufu sokulungisa esisemoyeni wevalvu kanye nomgodi ojikelezayo wenjini asiboshiwe endaweni yaso;

④ I-spool ngokwayo iqine kakhulu ukuthi ingajikelezwa. Uhlelo lokuhlola luyi-③-①-④-②.

2. Izizathu kanye nezindlela zokwelapha ukumuncwa kabi kwesampula

Kunezizathu ezine eziyinhloko zokungafinyeleli kahle kwesampula, ezihlolwa ngendlela "elula kuya kweyinkimbinkimbi":

①Hlola ukuthi amapayipi axhumanisayo e-interface ngayinye yepayipi (kufaka phakathi amapayipi axhumanisayo phakathi kwama-electrode, phakathi kwama-electrode nama-valve, kanye naphakathi kwama-electrode namapayipi epompo) ayavuza yini. Lesi simo sibonakala njengokungabikho kokudonsa kwesampula;

② Hlola ukuthi ithubhu lephampu libambekile noma likhathele kakhulu, bese kuthi ithubhu elisha lephampu lishintshwe ngalesi sikhathi. Isenzakalo ukuthi ithubhu lephampu lenza umsindo ongajwayelekile;

③ Kukhona ukuna kweprotheni epayipini, ikakhulukazi emajoyintini. Lesi simo sibonakala njengokuma okungazinzile kwenqubo yejubane lokugeleza koketshezi, noma ngabe ithubhu lepompo lithathelwa indawo elisha. Isixazululo ukususa amajoyinti bese uwahlanza ngamanzi;

④ Kunenkinga ngevalvu uqobo, ngakho-ke yihlole ngokucophelela

Bhala umlayezo wakho lapha bese uwuthumela kithi

Isikhathi sokuthunyelwe: Okthoba-11-2022