Mawonekedwe
DOG-208F Dissolved Oxygen Electrode yogwiritsidwa ntchito pa Polarography Principle.
Ndi platinamu (Pt) ngati cathode ndi Ag / AgCl ngati anode.
Electrolyte ndi 0.1 M potassium chloride (KCI).
Nembanemba ya mphira ya silikoni yomwe imatuluka kuchokera ku US imagwira ntchito ngati yothekamembrane.
Ili ndi mphira wa silicone ndi gauze wachitsulo.
Zimawonetsedwa ndi kukana kugunda, kukana kwa dzimbiri, kukana kwapamwamba.kutentha, mawonekedwekusunga ndi zisudzo zina.
| Kuyeza: 0-100ug/L 0-20mg/L |
| Electrode chuma: 316L chitsulo chosapanga dzimbiri |
| Kutentha kwamalipiro resistor: 2.252K 22K Ptl00 Ptl000 etc. |
| Sensor moyo:> 3 zaka |
| Kutalika kwa chingwe: 5m (zotetezedwa kawiri) |
| Kuzindikira kutsika malire: 0.1ug/L(ppb)(20℃) |
| Kuyeza malire apamwamba: 20mg/l(ppm) |
| Nthawi yoyankha: ≤3min(90％,20 ℃) |
| Polarization nthawi:> 8h |
| Kuthamanga kochepa: 5cm / s;515 L/h |
| Kuthamanga: <3% / mwezi |
| Cholakwika choyezera: <± 1 ppb |
| Mpweya wapano: 50-80nA Chidziwitso: Kuchuluka kwapano 20-25 uA |
| Polarization mphamvu: 0.7V |
| Zero Oxygen: <5ppb(60min) |
| Nthawi yowerengera:> 60 masiku |
| Kuyeza kutentha kwa madzi: 0 ~ 60 ℃ |
Amagwiritsidwa ntchito ku malo opangira magetsi otenthetsera, malo opangira magetsi okhala ndi mchere wothira mchere, madzi opangira boiler ndi zina zomwe zimakhala ndi oxygen.
Oxygen wosungunuka ndi muyeso wa kuchuluka kwa mpweya wa mpweya umene uli m'madzi.Madzi athanzi omwe angathandize moyo ayenera kukhala ndi mpweya wosungunuka (DO).
Oxygen Wosungunuka umalowa m'madzi ndi:
kuyamwa mwachindunji kuchokera mumlengalenga.
kusuntha kofulumira kuchokera ku mphepo, mafunde, mafunde kapena mpweya wamakina.
photosynthesis ya zomera za m'madzi monga chotulukapo cha ndondomekoyi.
Kuyeza mpweya wosungunuka m'madzi ndikuchiza kuti mukhalebe ndi milingo yoyenera ya DO, ndizofunikira kwambiri pakugwiritsa ntchito madzi osiyanasiyana.Ngakhale mpweya wosungunuka ndi wofunikira kuti ukhale ndi moyo ndi chithandizo chamankhwala, ukhoza kukhala wowononga, kuchititsa okosijeni yomwe imawononga zipangizo ndi kusokoneza mankhwala.Oxygen wosungunuka umakhudza:
Ubwino: Kukhazikika kwa DO kumatsimikizira mtundu wa madzi oyambira.Popanda DO yokwanira, madzi amasanduka oyipa komanso osapatsa thanzi zomwe zimakhudza chilengedwe, madzi akumwa ndi zinthu zina.
Kutsatiridwa ndi Malamulo: Kuti titsatire malamulo, madzi otayira nthawi zambiri amayenera kukhala ndi magawo ena a DO asanatulutsidwe mumtsinje, nyanja, mtsinje kapena njira yamadzi.Madzi athanzi amene angachirikize moyo ayenera kukhala ndi mpweya wosungunuka.
Kuwongolera Njira: Miyezo ya DO ndiyofunikira pakuwongolera kwachilengedwe kwamadzi otayira, komanso gawo la biofiltration la kupanga madzi akumwa.M'mafakitale ena (monga kupanga magetsi) DO iliyonse imakhala yowononga kupanga nthunzi ndipo iyenera kuchotsedwa ndipo kuchuluka kwake kuyenera kuyendetsedwa mwamphamvu.
