Mawonekedwe
DOG-208F Electrode Yosungunuka ya Oxygen yogwiritsidwa ntchito pa Polarography Principle.
Ndi platinamu (Pt) ngati cathode ndi Ag / AgCl ngati anode.
Electrolyte ndi 0.1 M potaziyamu chloride (KCI).
Nembanemba yolowera ya silicone rabara yochokera ku US imagwira ntchito ngati yoloweranembanemba.
Ili ndi rabara ya silicone ndi gauze yachitsulo.
Imakhala ndi kukana kugundana, kukana dzimbiri, kukana kutentha kwambiri, mawonekedwekusunga ndi machitidwe ena.
| Mulingo woyezera: 0-100ug/L 0-20mg/L |
| Zinthu zopangira ma electrode: 316L chitsulo chosapanga dzimbiri |
| Choletsa kutentha: 2.252K 22K Ptl00 Ptl000 etc |
| Moyo wa sensor: > zaka 3 |
| Kutalika kwa chingwe: 5m (chotetezedwa kawiri) |
| Malire Otsika Ozindikira: 0.1ug/L(ppb)(20℃) |
| Muyeso wa malire apamwamba: 20mg/l(ppm) |
| Nthawi yoyankha: ≤3min (90)％,20℃) |
| Nthawi yogawa: >8h |
| Kuthamanga kochepa: 5cm/s; 515 L/h |
| Kuyenda: <3% pamwezi |
| Cholakwika cha muyeso: <±1 ppb |
| Mpweya wamagetsi: 50-80nA Zindikirani: Mphamvu yayikulu 20-25 uA |
| Mphamvu ya polarization: 0.7V |
| Mpweya wopanda mpweya: <5ppb (mphindi 60) |
| Nthawi yowerengera: > masiku 60 |
| Kutentha kwa madzi komwe kumayesedwa: 0 ~ 60℃ |
Imagwiritsidwa ntchito ku malo opangira magetsi otentha, madzi osungunuka mchere ku malo opangira magetsi, madzi ophikira boiler ndi zina zotero.
Mpweya wosungunuka ndi muyeso wa kuchuluka kwa mpweya wa mpweya womwe uli m'madzi. Madzi abwino omwe angathandizire zamoyo ayenera kukhala ndi mpweya wosungunuka (DO).
Mpweya wosungunuka umalowa m'madzi ndi:
kuyamwa mwachindunji kuchokera mumlengalenga.
kuyenda mofulumira kuchokera ku mphepo, mafunde, mafunde kapena mpweya wozizira.
photosynthesis ya zomera zam'madzi monga chotulukapo cha njirayi.
Kuyeza mpweya wosungunuka m'madzi ndi kuchiza kuti pakhale kuchuluka koyenera kwa mpweya wosungunuka, ndi ntchito yofunika kwambiri pa ntchito zosiyanasiyana zochizira madzi. Ngakhale kuti mpweya wosungunuka ndi wofunikira kuti uthandize moyo ndi njira zochizira, ukhozanso kukhala woopsa, zomwe zimayambitsa okosijeni yomwe imawononga zida ndikuwononga zinthu. Mpweya wosungunuka umakhudza:
Ubwino: Kuchuluka kwa DO kumatsimikizira ubwino wa madzi ochokera ku gwero. Popanda DO yokwanira, madzi amakhala onyansa komanso osavulaza omwe amakhudza ubwino wa chilengedwe, madzi akumwa ndi zinthu zina.
Kutsatira Malamulo: Kuti atsatire malamulo, madzi otayidwa nthawi zambiri amafunika kukhala ndi kuchuluka kwa DO asanatulutsidwe mumtsinje, nyanja, mtsinje kapena m'madzi. Madzi abwino omwe angathandize moyo ayenera kukhala ndi mpweya wosungunuka.
Kuwongolera Njira: Kuchuluka kwa DO ndikofunikira kwambiri powongolera kuchiza madzi otayika mwachilengedwe, komanso gawo losefera madzi akumwa. Mu ntchito zina zamafakitale (monga kupanga magetsi), DO iliyonse imawononga kupanga nthunzi ndipo iyenera kuchotsedwa ndipo kuchuluka kwake kuyenera kulamulidwa bwino.
