Iimbonakalo
I-DOG-208F i-Dissolved Oxygen Electrode esebenzayo kwiPolarography Principle.
Ngeplatinum (Pt) njenge-cathode kunye ne-Ag/AgCl njenge-anode.
I-electrolyte yi-0.1 M potassium chloride (KCI).
I-membrane ekwaziyo ukungena kwirabha ye-silicone engeniswe e-US isebenza njengekwaziyo ukungena kwi-membraneinwebu.
Inerabha yesilicone kunye ne-gauze yentsimbi.
Ibonakaliswa kukumelana nokungqubana, ukumelana nokugqwala, ukumelana nobushushu obuphezulu, imiloukugcina kunye neminye imisebenzi.
| Uluhlu lokulinganisa: 0-100ug/L 0-20mg/L |
| Izinto ze-electrode: intsimbi engagqwaliyo engama-316L |
| Isithinteli sokuhlawula ubushushu: 2.252K 22K Ptl00 Ptl000 njl. |
| Ubomi benzwa: > iminyaka emi-3 |
| Ubude bentambo: 5m (ikhuselwe kabini) |
| Umda ophantsi wokufumanisa: 0.1ug/L(ppb)(20℃) |
| Umda ophezulu womlinganiselo: 20mg/l(ppm) |
| Ixesha lokuphendula: ≤3min (90%,20℃) |
| Ixesha lokwahlulwahlulwa: >8h |
| Isantya sokuhamba kwamanzi esincinci: 5cm/s; 515 L/h |
| Ukuntywila: <3%/ngenyanga |
| Impazamo yokulinganisa: <±1 ppb |
| Umsinga womoya: 50-80nA Qaphela: Umsinga ophezulu 20-25 uA |
| I-voltage ye-polarization: 0.7V |
| Ioksijini engekhoyo: <5ppb (60min) |
| Amaxesha okulinganisa: >iintsuku ezingama-60 |
| Ubushushu bamanzi obulinganisiweyo: 0~60℃ |
Ifakwe kwizikhululo zamandla ezishushu, kwizikhululo zamandla ezicociweyo, emanzini okufunxa ityuwa, kwiindawo ezineoksijini encinci.
Ioksijini enyibilikisiweyo yindlela yokulinganisa ubungakanani beoksijini engcolileyo efumaneka emanzini. Amanzi aphilileyo anokuxhasa ubomi kufuneka abe neoksijini enyibilikisiweyo (DO).
Ioksijini enyibilikisiweyo ingena emanzini nge:
ukufunxwa ngqo emoyeni.
ukuhamba ngokukhawuleza okuvela kwimimoya, amaza, imisinga okanye umoya ohamba ngomatshini.
i-photosynthesis yobomi bezityalo zasemanzini njengemveliso ephuma kule nkqubo.
Ukulinganisa ioksijini enyibilikisiweyo emanzini kunye nonyango ukugcina amanqanaba e-DO afanelekileyo, yimisebenzi ebalulekileyo kwiindlela ezahlukeneyo zokunyanga amanzi. Nangona ioksijini enyibilikisiweyo iyimfuneko ukuxhasa ubomi kunye neenkqubo zonyango, inokuba yingozi, ibangele i-oxidation eyonakalisa izixhobo kwaye ibeke emngciphekweni imveliso. Ioksijini enyibilikisiweyo ichaphazela:
Umgangatho: Ubungakanani be-DO bumisela umgangatho wamanzi avela kuyo. Ngaphandle kwe-DO eyaneleyo, amanzi ayaba mabi kwaye abe yingozi, nto leyo echaphazela umgangatho wendalo esingqongileyo, amanzi okusela kunye nezinye iimveliso.
Ukuthobela Imithetho: Ukuze kuthotyelwe imimiselo, amanzi amdaka adla ngokufuna ukuba namanqanaba athile e-DO ngaphambi kokuba akhutshwe aye emlanjeni, echibini, emlanjeni okanye emanzini. Amanzi aphilileyo anokuxhasa ubomi kufuneka abe neoksijini enyibilikisiweyo.
Ulawulo lweNkqubo: Amanqanaba e-DO abalulekile ekulawuleni unyango lwebhayoloji lwamanzi amdaka, kunye nesigaba sokuhluza amanzi okusela. Kwezinye iinkqubo zoshishino (umz. ukuveliswa kwamandla) nayiphi na i-DO iyingozi ekuvelisweni komphunga kwaye kufuneka isuswe kwaye uxinano lwayo kufuneka lulawulwe ngokuqinileyo.













