Izinzwa ze-optical dissolved oxygen ziyithuluzi lokuqapha ikhwalithi yamanzi elithuthukisiwe elisebenza ngokusekelwe kubuchwepheshe bokulinganisa i-fluorescence, okuvumela ukuhlolwa okusebenzayo nokunembile kwamazinga e-oxyde ancibilikile emanzini. Ukusetshenziswa kwalobu buchwepheshe kushintsha kancane kancane isimo sokuqapha kwemvelo, kuthinta izindawo eziningana ezibalulekile:
1.Ukunemba Okuthuthukisiwe Nokuzwela
Izinzwa ze-oksijini ezincibilikisiwe ezibonakalayo zinikeza ukunemba okuphezulu kanye nokuzwela uma kuqhathaniswa nezinzwa zendabuko ze-electrochemical. Ngokulinganisa izinguquko kumasignali e-fluorescence, izinzwa ze-oksijini zingathola amazinga e-oksijini ngisho noma ziphansi kakhulu. Lokhu kuvumela ukuqapha ukushintsha okuncane kwekhwalithi yamanzi, okubalulekile ekuhloleni impilo yemvelo yezindawo zamanzi.
2.Imvamisa Yokulungisa Encishisiwe
Izinzwa ze-optical dissolved oxygen zidinga ukulungiswa okuncane uma kuqhathaniswa nezinye zazo ze-electrochemical. Zisebenzisa izinto ze-membrane ezizinzile ezingathinteki kalula ekungcoleni, okunciphisa kakhulu izindleko zokulungisa. Lokhu kuzenza zifaneleke kakhulu kumaphrojekthi okuqapha isikhathi eside, kunciphisa ukulahleka kwedatha ngenxa yokwehluleka kwemishini.
3.Ukutholwa Kwedatha Yesikhathi Sangempela Nokuqapha Okude
Izinzwa zesimanje ze-optical dissolved oxygen zivame ukusekela ukuqoqwa kwedatha ngesikhathi sangempela futhi zingadlulisela idatha ngamanethiwekhi angenantambo ukuze kuqashwe kude. Leli khono livumela abasebenzi bokuqapha imvelo ukuthi bafinyelele idatha yekhwalithi yamanzi nganoma yisiphi isikhathi, okuvumela ukutholakala ngesikhathi kwezehlakalo zokungcola noma izinguquko zemvelo kanye nokunikeza ulwazi olubalulekile lokwenza izinqumo.
4.Ukuhlanganiswa kanye nokuqapha amapharamitha amaningi
Izinzwa ze-oksijini ezincibilikisiwe ezibonakalayo zingahlanganiswa nezinye izinzwa zepharamitha yekhwalithi yamanzi, zakha ipulatifomu yokuqapha enamapharamitha amaningi. Lesi sixazululo esihlanganisiwe singaqapha ngasikhathi sinye izinga lokushisa, i-pH, ukuthambisa, nezinye izinkomba, sinikeze ukuhlolwa okuphelele kwekhwalithi yamanzi futhi sisize emizamweni yokuvikela imvelo.
5.Ukukhuthaza Intuthuko Eqhubekayo kanye Nokuvuselelwa Kwemvelo
Ngokuhlinzeka ngedatha enembile yekhwalithi yamanzi, izinzwa ze-oksijini ezincibilikisiwe ezibonakalayo zisiza amaphrojekthi ahlukahlukene okuvuselela imvelo kanye namasu okuphatha imithombo yamanzi. Ohulumeni nezinhlangano zemvelo bangasebenzisa le datha ukuthuthukisa izinqubomgomo nezinyathelo eziphumelelayo, ukuthuthukisa ukuqina kwezindawo zemvelo zasemanzini nokukhuthaza intuthuko esimeme.
6.Ukwandiswa Kwezindawo Zokufaka Isicelo
Ukusetshenziswa kwezinzwa ze-optical dissolved oxygen kudlulela ngale kokuqapha amachibi, imifula, kanye nolwandle ukuze kufakwe ukunisela kwezolimo, ukwelashwa kwamanzi amdaka ezimbonini, kanye nokufuywa kwezinhlanzi. Ukuguquguquka kwazo ezimweni ezahlukene kuzenza zibe ithuluzi elibalulekile emkhakheni wokuqapha ikhwalithi yamanzi.
Izixazululo Ezengeziwe Ezinikezwayo
Singaphinde sinikeze izixazululo ezahlukahlukene zalokhu:
- Amamitha aphathwayo ekhwalithi yamanzi enamapharamitha amaningi
- Izinhlelo ze-booy ezintantayo zekhwalithi yamanzi enamapharamitha amaningi
- Amabhulashi okuhlanza okuzenzakalelayo ezinzwa zamanzi ezinamapharamitha amaningi
- Amasethi aphelele amaseva namamojula angenantambo esofthiwe, asekela i-RS485, i-GPRS/4G, i-WiFi, i-LORA, kanye ne-LoRaWAN.
Isiphetho
Ukusetshenziswa kwezinzwa ze-optical dissolved oxygen ekuqapheni kwemvelo kubonisa amandla amakhulu, okuvumelanisa intuthuko yezobuchwepheshe nesidingo sentuthuko esimeme. Lokhu akugcini nje ngokuthuthukisa ukusebenza kahle nokunemba kokuqapha ikhwalithi yamanzi kodwa futhi kunikeza ukwesekwa okubalulekile ekuphathweni kwemithombo yamanzi emhlabeni jikelele. Njengoba ubuchwepheshe buqhubeka nokuthuthuka, izinzwa ze-optical dissolved oxygen zizodlala indima ebaluleke kakhulu esikhathini esizayo sokuqapha kwemvelo.
Ukuze uthole ulwazi olwengeziwe lwenzwa yekhwalithi yamanzi, sicela uxhumane neHonde Technology Co., LTD.
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Isikhathi sokuthunyelwe: Meyi-16-2025