Imisebenzi kanye nezici ze-electrode ye-ammonia nitrogen
1. Ukulinganisa ngokucwiliswa ngqo kwe-probe ngaphandle kokuthatha amasampula kanye nokwelashwa kwangaphambili;
2. Akukho reagent yamakhemikhali futhi akukho ukungcola kwesibili;
3. Isikhathi esifushane sokuphendula kanye nokulinganisa okuqhubekayo okutholakalayo;
4. Ngokuhlanzwa okuzenzakalelayo kunciphisa imvamisa yokugcinwa;
5. Ukuvikelwa kokuxhumeka okuphambene kwezigxobo ezinhle nezimbi zokunikezwa kwamandla kwenzwa;
6. Ukuvikelwa kwetheminali ye-RS485A / B exhunywe kabi kugesi;
7. Imodyuli yokudlulisa idatha engenantambo ongayikhetha
Ukuhlolwa kwe-ammonia nitrogen eku-inthanethi kusebenzisa indlela ye-electrode yokuzwa igesi ye-ammonia
Isixazululo se-NaOH singezwa kusampula yamanzi bese sixutshwa ngokulinganayo, bese silungisa inani le-pH lesampula okungenani u-12. Ngakho-ke, wonke ama-ion e-ammonium kusampula aguqulwa abe yi-NH3 enegesi bese i-ammonia yamahhala ingena ku-electrode yokuzwa igesi ye-ammonia nge-membrane engenela kancane ukuze ihlanganyele ekusabeleni kwamakhemikhali, okushintsha inani le-pH le-electrolyte ku-electrode. Kukhona ubudlelwano obuqondile phakathi kokwehluka kwenani le-pH kanye nokuhlushwa kwe-NH3, okunganambithwa yi-electrode bese kuguqulwa kube ukuhlushwa kwe-NH4-N ngumshini wokusingatha.
Rumjikelezo wokufakwa esikhundleni kwe-electrode ye-ammonia nitrogen
Umjikelezo wokufaka esikhundleni se-electrode uzohluka kancane ngokuya ngekhwalithi yamanzi. Isibonelo, umjikelezo wokufaka esikhundleni se-electrode esetshenziswa emanzini ahlanzekile angaphezulu uhlukile kowe-electrode esetshenziswa esitshalweni sendle. Umjikelezo wokufaka esikhundleni onconywayo: kanye ngesonto; Ikhanda lefilimu elishintshiwe lingasetshenziswa futhi ngemva kokuvuselelwa. Izinyathelo zokuvuselela: cwilisa ikhanda lefilimu le-ammonia nitrogen elishintshiwe ku-citric acid (isisombululo sokuhlanza) amahora angu-48, bese ulifaka emanzini ahlanzekile amanye amahora angu-48, bese ulibeka ezindaweni ezipholile ukuze lome emoyeni. Inani elengeziwe le-electrolyte: tshekisa i-electrode kancane bese ufaka i-electrolyte kuze kube yilapho igcwalisa u-2/3 wekhanda lefilimu, bese uqinisa i-electrode.
Ukulungiswa kwe-electrode ye-ammonium ion
1. Susa isivalo sokuvikela ekhanda le-electrode. Qaphela: ungathinti noma iyiphi ingxenye ebucayi ye-electrode ngeminwe yakho.
2. Nge-electrode eyodwa: engeza ikhambi lokubhekisela ku-electrode yokubhekisela ehambisanayo.
3. Ukuze uthole i-electrode ehlanganisiwe yokufaka uketshezi: engeza isixazululo sokubhekisela emgodini wokubhekisela bese uqinisekisa ukuthi imbobo yokufaka uketshezi ivulekile ngesikhathi sokuhlolwa.
4. Ukuze uthole i-electrode ehlanganisiwe engagcwali kabusha: uketshezi oluyinkomba luyijeli futhi luvaliwe. Akukho uketshezi lokugcwalisa oludingekayo.
5. Hlanza i-electrode ngamanzi acwengekile bese uyimunca yome. Ungayesuli.
6. Beka i-electrode esibambi se-electrode. Ngaphambi kokuyisebenzisa, cwilisa ingxenye engaphambili ye-electrode emanzini acwengekile imizuzu eyi-10, bese uyicwilisa esixazululweni se-chloride ion esixutshwe amanzi amahora ama-2.
Isikhathi sokuthunyelwe: Disemba-20-2022