Iimbonakalo
I-DOG-208F Echithwe i-Oxygen Electrode esebenzayo kwiPolarography Principle.
Ngeplatinam (Pt) njenge-cathode kunye ne-Ag / AgCl njenge-anode.
I-electrolyte yi-0.1 M ye-potassium chloride (KCI).
I-membrane yerabha ye-silicone ekwazi ukungena ephuma kumazwe angaphandle e-US isebenza njenge-permeableinwebu.
Inerabha ye-silicone kunye ne-gauze yensimbi.
Ibonakaliswa ngokumelana nokungqubana, ukumelana nokugqwala, ukumelana nobushushu obuphezulu, imilougcino kunye neminye imisebenzi.
Uluhlu lokulinganisa: 0-100ug / L 0-20mg / L |
Izinto ze-Electrode: 316L insimbi engenasici |
Isixhasi sembuyekezo yobushushu: 2.252K 22K Ptl00 Ptl000 njl. |
Ubomi boluvo:> 3 iminyaka |
Ubude bekhebula: 5m (ikhuselwe kabini) |
Ukufunyanwa komda osezantsi: 0.1ug/L(ppb)(20℃) |
Umlinganiselo ongaphezulu umda: 20mg/l(ppm) |
Ixesha lokuphendula: ≤3min(90%,20℃) |
Ixesha le-Polarization: > 8h |
Ubuncinci bezinga lokuhamba: 5cm / s;515 L/h |
Drift: <3%/ngenyanga |
Impazamo yomlinganiselo: <±1 ppb |
Umsinga womoya: 50-80nA Qaphela: Ubuninzi bangoku 20-25 uA |
Umbane wePolarization: 0.7V |
I-Oxygen enguZero: <5ppb(60min) |
Amathuba okulinganisa:>Iintsuku ezingama-60 |
Umlinganiselo wobushushu bamanzi:0 ~ 60℃ |
Igalelwa kwimizi-mveliso yamandla ashushu, amanzi agalelwe ityuwa kumatshini wombane, amanzi ebhoyila njl.
Ioksijini enyibilikisiweyo ngumlinganiselo weoksijini yegesi equlethwe emanzini.Amanzi anempilo anokuxhasa ubomi kufuneka abe neoksijini enyibilikileyo (DO).
Ioksijeni enyibilikisiweyo ingena emanzini ngoku:
ukufunxwa ngqo emoyeni.
intshukumo ekhawulezayo evela kwimimoya, amaza, imisinga okanye i-aeration ngoomatshini.
Ifotosynthesis yobomi bezityalo zasemanzini njengemveliso yenkqubo.
Ukulinganisa ioksijini enyibilikileyo emanzini kunye nonyango ukugcina amanqanaba afanelekileyo e-DO, yimisebenzi ebalulekileyo kwiinkqubo ezahlukeneyo zokunyanga amanzi.Nangona i-oksijini echithiweyo iyimfuneko ekuxhaseni ubomi kunye neenkqubo zonyango, inokuthi ibe yingozi, ibangele i-oxidation eyonakalise izixhobo kunye nokunciphisa imveliso.Ioksijini enyibilikileyo ichaphazela:
Umgangatho: Ugxininiso lweDO lumisela umgangatho womthombo wamanzi.Ngaphandle kwe-DO eyaneleyo, amanzi ajika angcole kwaye angabikho impilo echaphazela umgangatho wokusingqongileyo, amanzi okusela kunye nezinye iimveliso.
Ukuthotyelwa kweMithetho: Ukuthobela imimiselo, amanzi amdaka ahlala efuna ukuba nemilinganiselo ethile ye-DO phambi kokuba akhutshelwe kumsinga, echibini, emlanjeni okanye kwindlela yamanzi.Amanzi asempilweni anokuxhasa ubomi kufuneka abe neoksijini enyibilikileyo.
Ulawulo Lwenkqubo: Amanqanaba e-DO abalulekile ukulawula unyango lwebhayoloji lwamanzi amdaka, kunye nenqanaba le-biofiltration lokuveliswa kwamanzi okusela.Kwezinye usetyenziso lwemizi-mveliso (umz. ukuveliswa kombane) nayiphi na i-DO iyingozi ekwenzeni umphunga kwaye kufuneka isuswe kwaye ukugxila kwayo kufuneka kulawulwe ngokuqinileyo.