I-Shanghai Chun Ye "izibophezele ezinzuzweni zemvelo ezinzuzweni zomnotho zemvelo" zenhloso yesevisi.Ububanzi bebhizinisi bugxile kakhulu kuthuluzi lokulawula inqubo yezimboni, ithuluzi lokuqapha elizenzakalelayo lekhwalithi yamanzi ku-inthanethi, uhlelo lokuqapha oluku-inthanethi lwama-VOC (ama-organic compounds aguquguqukayo) kanye nohlelo lwe-alamu lokuqapha oluku-inthanethi lwe-TVOC, ukutholwa kwedatha ye-Intanethi Yezinto, i-terminal yokudlulisa nokulawula, uhlelo lokuqapha oluqhubekayo lwe-CEMS, ithuluzi lokuqapha umsindo wothuli ku-inthanethi, ukuqapha umoya kanye neminye imikhiqizo ye-R & D, ukukhiqiza, ukuthengisa kanye nensizakalo.
Ukubuka Konke Komkhiqizo
Imfundiso eyinhloko yepHukulinganisa i-electrodeIsibalo se-Nernst. Izinzwa ezisetshenziswa ekuhlaziyweni kwe-potentiometric zibizwa ngamaseli e-galvanic. Iseli le-galvanic liwuhlelo oluguqula amandla okusabela kwamakhemikhali abe amandla kagesi. I-voltage yaleli seli ibizwa ngokuthi amandla e-electromotive (EMF). Leli gunya le-electromotive (EMF) liqukethe amaseli amabili nengxenye. Iseli elilodwa nengxenye libizwa ngokuthi izinzwa zokulinganisa, futhi amandla azo ahlobene nomsebenzi othile we-ion; Elinye iseli eliyingxenye liyiseli eliyingxenye yokubhekisela, elivame ukubizwa ngokuthi inzwa yokubhekisela, elivame ukuxhunyaniswa nesisombululo sokulinganisa futhi lixhunywe neithuluzi lokulinganisa.
I-ORP(i-REDOX potential) iyinkomba ebalulekile yekhwalithi yamanzi. Nakuba ingenakukwazi ukukhombisa ikhwalithi yamanzi ngokuzimela, ingahlanganisa ezinye izinkomba zekhwalithi yamanzi ukuze ibonise indawo ezungezile ohlelweni lwe-aquarium.
Emanzini, into ngayinye inokwayoIzakhiwo ze-REDOXNgamazwi alula, singakuqonda ukuthi: ezingeni elincane, into ngayinye ehlukile inamandla athile okunciphisa i-oxidation, futhi lezi zinto ezinezakhiwo ezahlukene zokunciphisa i-oxidation zingathintana, futhi ekugcineni zakhe isici esithile sokunciphisa i-oxidation se-macroscopic. I-REDOX potential isetshenziselwa ukukhombisa izimfanelo zokunciphisa i-oxidation ze-macroscopic zazo zonke izinto ku-isixazululo samanziUma amandla e-REDOX ephezulu,lapho i-oxidation iba namandla khona, lapho amandla ephansi, kulapho i-oxidation iba buthakathaka khona. Amandla amahle abonisa ukuthi ikhambi libonisa i-oxidation ethile, kanti amandla amabi abonisa ukuthi ikhambikukhombisa ukuncishiswa.
Ukuxhumeka kwe-electrode
Ukuze uxhume i-electrode ye-pH/ORP nethuluzi, i-electrode enezinga lokushisa nayo idinga ukuxhuma i-terminal yokushisa nethuluzi, bese ikhetha uhlelo lokunciphisa izinga lokushisa oluhambisanayo kuthuluzi.
Umdwebo Wokufaka
① Ukufakwa kodonga oluseceleni: qinisekisa ukuthi i-engela yesixhumi esibonakalayo inkuluamazinga okushisa angaphezu kwama-degrees ayi-15;
② Ukufakwa kwe-flange ephezulu:naka usayizi we-flangekanye nokujula kokufakwa kwe-electrode;
③ Ukufakwa kwephayiphi:naka ububanzi bepayipi, izinga lokugeleza kwamanzi kanye nomfutho wepayipi;
④Ukufakwa kokugeleza: qaphela izinga lokugeleza kanye nomfutho wokugeleza;
⑤ Ukufakwa kwe-cwink:qaphela ubude bokusekela.
Ukugcinwa nokugcinwa kwama-electrode
Uma usebenzisa i-electrode, isivalo sokuvikela i-electrode kufanele siqalwe ngokusikulufa, beseisibani se-electrode kanye nokuhlangana koketshezi kufanele kucwiliswe oketshezini olulinganisiwe.
Uma kutholakala ukuthiamakristalu kasawotizakhiwe ekhanda le-electrode kanye nesembozo esivikelayo ngenxa yokuhwamuka kwe-electrolyte ngaphakathi kwe-electrode ngefilimu ye-dialysis, akuthinti ukusetshenziswa okuvamile kwe-electrode, okubonisa ukuthi ifilimu ye-dialysis ye-electrode ijwayelekile, futhi ingabakugezwe ngamanzi.
Qaphela ukuthikukhona amabhamuza ebhalbhu yengilazi, ungabamba ingxenye engenhla ye-electrode bese ushukumisa izikhathi ezimbalwa.
Ukuze kuqinisekiswe isikhathi sokuphendula esisheshayo, ifilimu yesensa yengilazi ye-electrode kufanele ihlale imanzi, futhi ngemva kokulinganisa noma ukulinganisa, i-electrode kufanele ihlanzwe kahle futhi inani elithile loketshezi lokuvikela i-electrode kufanele lifakwe esivalweni sokuvikela i-electrode. Isixazululo sokugcina kwakuyisisombululo se-potassium chloride esingu-3mol/L.
Hlola ukuthi i-terminal ye-electrode yomile yini. Uma kukhona ibala, lisule ngaloutshwala obungenamanzi bese womisa ngaphambi kokusebenzisa.
Ukucwiliswa isikhathi eside emanzini acwengekile noma izixazululo zamaprotheni kufanele kugwenywe, futhiUkuthintana ne-silicone grease kufanele kuvinjelwe.
Uma i-electrode isetshenziswa isikhathi eside, ifilimu yayo yengilazi ingase ikhanye noma ibe nama-deposit, angasehlanzwa nge-10% hydrochloric acid bese uhlanzwa ngamanzi.Kunconywa ukuthi umsebenzisi ahlanze i-electrode njalo futhi ayilinganise ngethuluzi.
Uma i-electrode ingenakulungiswa futhi ilinganiswe ngokujwayelekile ngemva kokugcinwa nokugcinwa kwe-electrode kusetshenziswa izindlela ezingenhla, i-electrode ayikwazi ukubuyisa impendulo yayo, sicela uyishintshe i-electrode.
Isikhathi sokuthunyelwe: Agasti-30-2023